| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | cis-cyclohexane-1,2,3,4,5,6-hexacarboxylic acid hexamethyl ester | 77117-51-2 | C18H24O12 | 432.381 |
Hydrothermal reaction of CoCl2 ・ 6H2O, H6chhc (all-cis-1,2,3,4,5,6-cyclohexanehexacarboxylic acid), phen (1,10-phenanthroline), and NaOH in aqueous solution afforded a new coordination polymer Co(phen)(H2O)(H2chhc), which crystallizes in the space group P1̄ with the cell constants a = 7.267(2), b = 10.749(2), c = 10.826(2) A° , α = 97.86(3), β = 103.62(3), γ = 95.00(3)◦, V = 807.8(3) °A3 and Z = 2. The [Co(phen)(H2O)]2+ cations in the title complex are interlinked by the di-protonated (H2chhc)4− anions in a η6μ4 bridging mode to form 1 ∞[Co(phen)(H2O)(H2chhc)1/2] polymer chains running along the [100] direction. Variable temperature magnetic susceptibility studies revealed the presence of weak, long-range antiferromagnetic ordering and zero-field splitting [J = −0.32(5) cm−1 and D = 11.5(1) cm−1 with g = 2.306(4)]. The IR spectrum and results of thermal and elemental analyses are also presented.
Porous Co3O4 nanoparticles were obtained by calcination the Co-based MOF precursors. It exhibited good pseudocapacitive performance in an alkaline medium and displayed slightly enhanced capacitance after 2500 cycles.