A rare 'mesh of trees' (mot) net: poly[aquahemi[mu(4)-1,6-bis(1,2,4-triazol-1-yl)hexane](mu(2)-5-nitroisop hthalato)cadmium(II)]

作者：Li, Jing; Wu, Ren-Tao; Li, Hong-Bo^*

来源：Acta Crystallographica Section C-Structural Chemistry, 2011, 67(8): M284-M286.

DOI：10.1107/S0108270111021871

• DESIGN

In the title coordination compound, [Cd(C8H3NO6)(C5H8N3)(0.5)-(H2O)](n), each Cd-II atom is six-coordinated in a distorted octahedral environment surrounded by three carboxylate O atoms from two different 5-nitroisophthalate (5-NIP2-) ligands, two N atoms from two distinct 1,6-bis(1,2,4-triazol-1-yl) hexane (bth) ligands and one water molecule. The Cd-II centres are bridged by the bth ligands, which lie across centres of inversion, to give a honeycomb-like two-dimensional layer structure; the layers are further connected by the bridging 5-NIP2- ligands with a kappa(2);kappa(1)-mu(2) coordination mode to generate the final three-dimensional structure. Topologically, taking the the Cd-II atoms and the bth ligands as different four-connected nodes and the 5-NIP2- ligands as linkers, the three-dimensional structure can be simplified to a rare 'mesh of trees' (mot) net with the Schafli symbol (6(6))(6(4).8(2))(2).

• 出版日期2011-8
• 单位泰山学院; 盐城工学院