Sun Wen-Bin, Yan Peng-Fei, Li Hong-Feng, Gao Ting, Li Guang-Ming
Key Laboratory of Functional Inorganic Material Chemistry (HLJU), Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, People's Republic of China.
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 27;65(Pt 7):m840-1. doi: 10.1107/S160053680902399X.
In the title heteronuclear complex, [CuSm(C(19)H(20)N(2)O(4))(NO(3))(3)(CH(3)COCH(3))], the Cu(II) ion is five-coordinated by two O and two N atoms from the 6,6'-dimeth-oxy-2,2'-[propane-1,2-diylbis(nitrilo-methyl-idyne)]diphenolate ligand (L) and by an O atom from the acetone mol-ecule in a square-pyramidal geometry. The Sm(III) ion is ten-coordinated by six O atoms from the three nitrate ligands and four O atoms from the L ligand. In L, the C atoms of the diamino-propane fragment are disordered over two positions in a 0.674 (10):0.326 (10) ratio.
在标题异核配合物[CuSm(C₁₉H₂₀N₂O₄)(NO₃)₃(CH₃COCH₃)]中,Cu(II)离子由来自6,6'-二甲氧基-2,2'-[丙烷-1,2-二亚基双(腈基亚甲基)]二酚盐配体(L)的两个O原子和两个N原子以及来自丙酮分子的一个O原子以四方锥几何构型进行五配位。Sm(III)离子由来自三个硝酸根配体的六个O原子和来自L配体的四个O原子进行十配位。在L中,二氨基丙烷片段的C原子在两个位置上无序排列,比例为0.674 (10):0.326 (10)。