Table 3. Structures and Magnetic Properties of Relevant Phenoxo-Bridged Dinuclear Co(II) Complexesa,b.
| complex | coupling | J (cm–1) | d (Å) | γ (deg) | δ (deg) | refs |
|---|---|---|---|---|---|---|
| [Co2(L)2(acac)2(H2O)] | F | 1.87 | 3.127 | 97.0 | 63.0 | this work |
| 96.9 | 30.6 | |||||
| [CoL(phen)]2 | F | 7.8 | 3.106 | 97.1 | 62.7 | (23) |
| 67.9 | ||||||
| [Tl2Co(OC8F6H3)4·toluene]2 | F | 3.251 | 99.2 | 65.9 | (45) | |
| [Co2(L)2(N3)2] | F | 5.15 | 3.198 | 99.5 | 35.6 | (46) |
| 99.9 | 34.9 | |||||
| [Co(L)(acac)]2 | F | 2.06 | 2.893 | 90.1 | 89.0 | (47) |
| [CoL]2·2CH3CN | AF | –7.5 | 3.155 | 102.0 | 30.1 | (32) |
| [Co2Cl4(4-CH3C6H4O)2] | AF | –1.2 | 3.032 | 99.9 | 15.6 | (20) |
| [CoL(MeOH)]2 | AF | –2 | 3.134 | 100.2 | 30.1 | (23) |
| [Co2(H2L1)2(H2O)2(MeOH)2]Cl2·2MeOH | AF | –6.9 | 3.092 | 96.9 | 1.0 | (30) |
| [Co2(py2ald)2](ClO4)2·0.7CH3OH | AF | –3.56 | 3.203 | 101.5 | 23.8 | (31) |
| 101.6 | 31.0 | |||||
| [Co2(py2ald)2](BF4)2·CH3OH | AF | –3.30 | 3.197 | 101.3 | 24.3 | (31) |
| 101.5 | 30.7 | |||||
| [Co2(sym-hmp)2](BPh4)2 | AF | –27.3 | 3.237 | 104.9 | 34.4 | (33) |
| 104.5 | 37.2 | |||||
| [Co2II(L)2]·0.5(1,4-dioxane) | AF | –6.1 | 3.200 | 102.5 | 21.5 | (34) |
| 102.8 | 23.9 | |||||
| [Co2(L2)2(CH3OH)]·2CH3OH·0.5C4H10O | AF | 3.163 | 100.0 | 24.1 | (35) | |
| 99.7 | 5.34 | |||||
| [Co2L2]·H2O | AF | –4.2 | 3.119 | 102.0 | 35.5 | (36) |
| 99.8 | 29.6 | |||||
| [CoII(NCS)(bip)]2·dmf | AF | –7.37 | 3.244 | 104.0 | 27.1 | (37) |
| 103.9 | 25.2 | |||||
| [CoII(N3)(bip)]2·CH3OH | AF | –12.6 | 3.254 | 104.9 | 26.6 | (37) |
| [CoII(NCO)(bip)]2·CH2Cl2 | AF | –8.06 | 3.242 | 104.0 | 28.4 | (37) |
| [Co2IIL21] | AF | 3.134 | 100.2 | 31.1 | (38) | |
| Co2(L)(H2O)Cl2 | AF | –1.25 | 2.929 | 98.0 | 17.0 | (39) |
| 97.8 | 19.3 | |||||
| [Co2II(L1)2]·2CHCl3 | AF | –1.84 | 3.139 | 100.2 | 19.2 | (40) |
| [Co2II(L2)2] | AF | –1.32 | 3.193 | 101.2 | 21.6 | (40) |
| [Co2II(L3)2] | AF | –5.70 | 3.172 | 102.0 | 30.8 | (40) |
| 23.0 | ||||||
| [Co2(tidf)(ClO4)2(H2O)2] | AF | –10.3 | 3.104 | 100.1 | 16.0 | (41) |
| 3.099 | 99.7 | 8.30 | ||||
| [LCo2(NCS)2]n | AF | 3.092 | 101.2 | 9.1 | (42) | |
| [Co2(hmp)2](BPh4)2·2H2O·2C3H6O | AF | 3.231 | 104.3 | 37.6 | (43) | |
| [Co2L2Cl2(CH3OH)2] | AF | –4.22 | 3.131 | 99.5 | 1.5 | (44) |
| [Co(OArF)2(DME)]2 | AF | 3.139 | 99.4 | 22.4 | (45) | |
| 104.0 | 72.0 |
a
Coupling: F = ferromagnetic coupling, AF = antiferromagnetic coupling.
b
d: the distance of Co···Co, γ: the Co–O–Co bond angle, δ: the dihedral angle between the CoOCo plane and the phenyl plane.