1997 Volume 66 Issue 6 Pages 1702-1706
We have studied crystal structures of a Ni bond alternating chain compound [ {Ni2(Medpt)2(μ-ox)(μ-N3)}n] {(ClO4)·0.5H2O}n (Medpt=methyl-bis(3-aminopropyl)amine, ox=C2O4) (1) and a Nidimer compound [Ni2(dpt)2(μ-ox)(H2O)2] (NO3)(PF6) (dpt=bis(3-aminopropyl)amine) (2) by x-ray diffraction. Both title compounds crystallize in the triclinic system, space group P\bar{1} with fw=646.41, a=8.032(1)Å, b=13.436(1)Å, c=13.968(2)Å, α=63.84(1)°, β=80.54(1)°, γ=81.29(1)°, V=1329.3(2)Å3, Z=2, R=0.067 and Rw=0.075 for 1 and with fw=710.88, a=8.814(1)Å, b=12.255(1)Å, c=13.487(1)Å, α=81.16(1)°, β=89.57(1)°, γ=88.53(1)°, V=1439.0(1)Å3, Z=2, R=0.059 and Rw=0.068 for 2. Thedifference of chain structures between 1 and a similar bond alternating compound [ {Ni2(dpt)2(μ-ox)(μ-N3)}n](PF6)n is discussed.
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Proceedings of the Physico-Mathematical Society of Japan. 3rd Series
Proceedings of the Tokyo Mathematico-Physical Society. 2nd Series
Tokyo Sugaku-Butsurigakukwai Kiji-Gaiyo
Tokyo Sugaku-Butsurigakkwai Hokoku
Tokyo Sugaku-Butsurigaku Kwai Kiji
