四-（6-甲基-2,2'-联吡啶）-1κN,N'；2κN,N'；3κN,N'；4κN,N'-四-μ-硝酸根-1:2κO:O'；2:3κO:O',O''；2:3κO,O':O''；3:4κO:O'-四硝酸根-1κO,O'；4κO,O'-四铅（II）
Tetra-kis(6-methyl-2,2'-bipyridine)-1κN,N';2κN,N';3κN,N';4κN,N'-tetra-μ-nitrato-1:2κO:O';2:3κO:O',O'';2:3κO,O':O'';3:4κO:O'-tetra-nitrato-1κO,O';4κO,O'-tetra-lead(II).
作者信息
Ahmadi Roya, Kalateh Khadijeh, Alizadeh Robabeh, Khoshtarkib Zeinab, Amani Vahid
出版信息
Acta Crystallogr Sect E Struct Rep Online. 2009 Sep 5;65(Pt 10):m1169-70. doi: 10.1107/S160053680903459X.
In the tetranuclear centrosymmetric title compound, [Pb(4)(NO(3))(8)(C(11)H(10)N(2))(4)], irregular PbN(2)O(5) and PbN(2)O(4) coordination polyhedra occur. The hepta-coordinated lead(II) ion is bonded to two bidentate and one monodentate nitrate ion and one bidentate 6-methyl-2,2'-bipyridine (mbpy) ligand. The six-coordinate lead(II) ion is bonded to one bidentate and two monodentate nitrate anions and one mbpy ligand. In the crystal, bridging nitrate anions lead to infinite chains propagating in [111]. A number of C-H⋯O hydrogen bonds may stabilize the structure.
在四核中心对称标题化合物[Pb₄(NO₃)₈(C₁₁H₁₀N₂)₄]中，存在不规则的PbN₂O₅和PbN₂O₄配位多面体。七配位的铅(II)离子与两个双齿和一个单齿硝酸根离子以及一个双齿的6-甲基-2,2'-联吡啶（mbpy）配体键合。六配位的铅(II)离子与一个双齿和两个单齿硝酸根阴离子以及一个mbpy配体键合。在晶体中，桥连硝酸根阴离子导致在[111]方向上延伸的无限链。一些C-H⋯O氢键可能使结构稳定。
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