C(18)H(20)MnN(2)O(4), a = 8.492(2) A, b = 9.444(2) A, c = 11.533(3) A, alpha = 97.19(1) degrees, beta = 94.64(1) degrees, gamma = 105.02(1) degrees, and Z = 2. The structure determination reveals for both a 3D network. Compound 1 contains two crystallographically independent Ni(II) ions in different octahedral environments. Ni(1) lies on an inversion center, and its coordination environment comprises two chelating
Ni(II)和Mn(II)的两种新型无机-有机杂化3D扩展网络,其分子式为[(
马来酸酯)(2)Ni(3)(bpe)(4)(H(2)O)(4)] (NO(3))(2).H(2)O(1)和[(
己二酸)Mn(bpe)](2)(bpe = 1,2-双(4-
吡啶基)
乙烷)分别具有合成并通过单晶X射线衍射研究和低温(300-2 K)磁测量进行表征。化合物1在单斜晶系空间群C2 / c(No.15)中结晶,
化学式为C(56)H(62)N(10)Ni(3)O(19),a = 30.955(4)A ,b = 12.705(3)A,c = 17.058(5)A,β= 117.26(2)度,Z =4。化合物2在三斜晶系,空间群Ponemacr中结晶。(第2号),
化学式为C(18)H(20)MnN(2)O(4),a = 8.492(2)A,b = 9.444(2)A,c = 11.533(3)A, alpha =