VESPR • Valence Electron Shared Pair Repulsion • Atoms and non bonding pairs of electrons surrounding a central bond in such a way as to get as far away as possible from each other. VESPR • Valence Electron Shared Pair Repulsion • Atoms and non bonding pairs of electrons surrounding a central bond in such a way as to get as far away as possible from each other. VESPR • Valence Electron Shared Pair Repulsion • Atoms and non bonding pairs of electrons surrounding a central bond in such a way as to get as far away as possible from each other. VESPR • Valence Electron Shared Pair Repulsion • Atoms and non bonding pairs of electrons surrounding a central bond in such a way as to get as far away as possible from each other. VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom if possible • Determine bond angles and bond shapes associated with the central atoms VESPR Rules • • • • • Determine the number of valence electrons. Single bond atoms to the central atom Each bond accounts for two electrons Double or triple bonds to the central atom if possible If possible make the outer atoms octets by surrounding them with the appropriate number of electrons. • If there are additional valence electrons available place them on the central atom if possible • Determine bond angles and bond shapes associated with the central atoms Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral Bond Angles Bond Shapes Atoms NBPE Bond Angle Bond Shape 1 to 1 0 NA Linear 2 to 1 0 180 Linear 3 to 1 0 120 Trigonal planar 4 to 1 0 109.5 Tetrahedral 2 to 1 2 <109.5 Bent 3 to 1 1 <109.5 Pyrimidal 5 to 1 0 90/120 Trigonal Bipryimidal 6 to 1 0 90 Octahedral HF • H = 1 valence electron • F = 7 valence electron • H–F • Linear HF • H = 1 valence electron • F = 7 valence electron • H–F • Linear HF • H = 1 valence electron • F = 7 valence electron • H–F • Linear HF • H = 1 valence electron • F = 7 valence electron • H–F • Linear HF • H = 1 valence electron • F = 7 valence electron • H–F • Linear HF • H = 1 valence electron • F = 7 valence electron • H–F • Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear CO2 • • • • • • • • C=4 valence electrons = 4 O= 2 (6) valence electrons = 12 O-C-O 16 electrons O=C=O O=C=O 16 electrons 8 surrounding central atom, octet 0 Nonbonding Pairs Electrons 2 to 1, 0 NBPE, 180o, Linear BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete octet • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete octet • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete octet • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete octet • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete octet • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete octet • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete octet • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar BF3 • • • • • • • B= 3 valence electrons = 3 F= 3 (7) valence electrons = 21 F B F 24 electrons F No Double Bonds Possible F B F 24 electrons F • 6 surrounding central atom, incomplete • 0 Nonbonding Pairs Electrons • 3 to 1, 0 NBPE, 120o, trigonal planar CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral CCl4 • • • • • • • • • C= 4 valence electrons = 4 Cl= 4 (7) valence electrons = 28 Cl 32 electrons Cl C Cl Cl No Double Bonds Possible Cl Cl C Cl Cl 32 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal NH3 • • • • • • • N= 5 valence electrons = 5 H= 3 (1) valence electrons = 3 H N H 8 electrons H No Double Bonds Possible H N H 8 electrons H • 8 surrounding central atom, octet • 1 Nonbonding Pairs Electrons • 3 to 1, 1 NBPE, <109.5o, pyrimidal H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent H2 O • • • • • • • O= 6 valence electrons = 6 H= 2 (1) valence electrons = 2 H O H 8 electrons H O H No Double Bonds Possible 8 electrons • 8 surrounding central atom, octet • 2 Nonbonding Pairs Electrons • 2 to 1, 2 NBPE, <109.5o, bent PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F 40 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F 40 electrons • 8 surrounding central atom, octet • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F 40 electrons • 10 surrounding central atom, expanded 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F 40 electrons • 10 surrounding central atom, expanded • 0 Nonbonding Pairs Electrons • 4 to 1, 0 NBPE, 109.5o, tetrahedral PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F 40 electrons • 10 surrounding central atom, expanded • 0 Nonbonding Pairs Electrons • 5 to 1, 0 NBPE, 900/1200 , trigonal bipyrimidal PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F 40 electrons • 10 surrounding central atom, expanded • 0 Nonbonding Pairs Electrons • 5 to 1, 0 NBPE, 900/1200 , trigonal bipyrimidal PF5 • • • • • • P= 5 valence electrons = 5 F= 5 (7) valence electrons = 35 F F 40 electrons C F F F No Double Bonds Possible F F F C F F 40 electrons • 10 surrounding central atom, expanded • 0 Nonbonding Pairs Electrons • 5 to 1, 0 NBPE, 900/1200 , trigonal bipyrimidal SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 32 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 32 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 32 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 32 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 32 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 48 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 48 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 48 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 48 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 48 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral SCl6 • • • • • • • • • • S= 6 valence electrons = 6 Cl= 6 (7) valence electrons = 42 Cl Cl 48 electrons Cl S Cl Cl Cl No Double Bonds Possible Cl Cl Cl S Cl 48 electrons Cl Cl • 12 surrounding central atom, expanded octet • 0 Nonbonding Pairs Electrons • 6 to 1, 0 NBPE, 90o, octahedral H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H • 3 to 1 H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H • 3 to 1 1 NBPE H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H • 3 to 1 1 NBPE <109.5 H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H • 3 to 1 1 NBPE <109.5 pyrimidal H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H • 4 to 1 0 NBPE 109.5 tetrahedral H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H • 3 to 1 0 NBPE 120o trigonal planar H2NCH2COOH • • • • • Hydrogen (1)5 = 5 electrons Nitrogen (5) 1 = 5 electrons Oxygen (6) 2 = 12 electrons Carbon (4) 2 =8 electrons 30 electrons • H H O • N C C O H • H H • 2 to 1 2 NBPE <109.5o bent