Figs S1–S7: plots of χT vs. T, temperature dependences of ac

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Supplementary Material for Dalton Transactions
This journal is © The Royal Society of Chemistry 2004
“Anionic NaCl-type framework of [MnII(HCOO)3—], templated by alkyl
5
5
4
4
-1
T (cm Kmol )
ammonium, exhibits weak ferromagnetism”, by Z. M. Wang et al.
3
3
3
3
1
2
3
4
2
1
2
2
1
1
0
0
5
10
15
20
0
0
0
50
100 150 200 250 300
T (K)
Fig. S1 Plot of T vs T for 14 in 10 kOe applied field. The solid lines are the theoretical fits
to the high temperature expansion series (see text) for data above 15 K. Inset the low
temperature region.
1
Supplementary Material for Dalton Transactions
This journal is © The Royal Society of Chemistry 2004
0.10
0.08
-1
0.20
0.06
3
-1
' (cm mol )
'
0.15
0.04
''
3
1
2
3
4
'' (cm mol )
0.25
0.02
0.10
7.0
7.5
8.0
T (K)
8.5
9.0
Fig. S2 The details in 7~9 K of temperature dependence of AC-susceptibilities for 14 in 5Oe
oscillating at 10 Hz driving in zero DC field. In this peak region the temperature was stepped
every 0.02 K for 13 and 0.05 K for 4.
2
Supplementary Material for Dalton Transactions
This journal is © The Royal Society of Chemistry 2004
0.20
0.21
1
-1
' (cm mol )
-1
' (cm mol )
0.20
3
3
0.19
at 0.1Hz
at 1 Hz
at 10 Hz
at 100 Hz
0.18
7.0
0.28
8.0
T (K)
8.5
at 0.1Hz
at 1 Hz
at 10 Hz
at 100 Hz
0.26
-1
' (cm mol )
7.5
3
0.18
0.17
7.6 7.8 8.0 8.2 8.4 8.6 8.8 9.0
T (K)
9.0
2
3
0.24
0.19
at 0.1Hz
at 1 Hz
at 10 Hz
at 100 Hz
0.22
0.20
0.18
7.0
7.2
7.4
7.6
T (K)
7.8
8.0
Fig. S3 The details around the long-range magnetic transition of the temperature dependence
of the in-phase AC susceptibility for 13 in a field 5 Oe oscillating at different frequencies in
zero DC field.
3
10000
8000
0~50 kOe
50~-50 kOe
6000
-50~50 kOe
4000
T=2.0 K
2000
0
-2000
-4000
-6000
-8000
-10000
-50 -40 -30 -20 -10 0 10 20 30 40 50
H, kOe
3
M, cm Gmol
-1
Supplementary Material for Dalton Transactions
This journal is © The Royal Society of Chemistry 2004
150
100
50
0
-50
Hc=130 Oe
-100
-150
-1.0
3
Mr=18 cm Gmol
-0.5
0.0
0.5
-1
1.0
Fig. S4 The isothermal magnetization of 1 at 2.0 K. Inset shows the small hysteresis.
4
10000
8000
0~50 kOe
50~-50 kOe
6000
-50~50 kOe
4000
T=2.0 K
2000
0
-2000
-4000
-6000
-8000
-10000
-50 -40 -30 -20 -10 0 10 20 30 40 50
H, kOe
3
M, cm Gmol
-1
Supplementary Material for Dalton Transactions
This journal is © The Royal Society of Chemistry 2004
200
100
0
-100
Hc=190 Oe
3
Mr=30 cm Gmol
-200
-1.0
-0.5
0.0
0.5
-1
1.0
Fig. S5 The isothermal magnetization of 2 at 2.0 K. Inset shows the small hysteresis.
5
Supplementary Material for Dalton Transactions
This journal is © The Royal Society of Chemistry 2004
12000
3
M, cm Gmol
-1
8000
4000
0~70 kOe
70~-70 kOe
-70~70 kOe
T=2.0 K
0
100
-4000
50
0
-8000
-50
Hc=90 Oe
3
-1
Mr=20 cm Gmol
-100
-12000
-0.4
-60 -40 -20 0
20
H, kOe
-0.2
0.0
40
0.2
0.4
60
Fig. S6 The isothermal magnetization of 3 at 2.0 K. Inset shows the small hysteresis.
6
Supplementary Material for Dalton Transactions
This journal is © The Royal Society of Chemistry 2004
12000
3
M, cm Gmol
-1
8000
4000
0~70 kOe
70~-70 kOe
-70~70 kOe
T=2.0 K
0
6
4
-4000
2
0
-2
-8000
-4
Hc=5 Oe
-6
Mr=1 cm Gmol
3
-12000
-0.04
-60 -40 -20
-0.02
0
20
H, kOe
0.00
0.02
40
-1
0.04
60
Fig. S7 The isothermal magnetization of 4 at 2.0 K. Inset shows almost no noticeable
hysteresis.
7
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