A novel two-dimensional layered framework built of strontium(II) with 4-nitrobenzene-1,3-dicarboxylic acid

作者：Xiong Li Qin; Qi Chuan Min^*

来源：Acta Crystallographica Section C-Crystal Structure Communications, 2007, 63(6): M246-M248.

DOI：10.1107/S0108270107020100

In poly[[aquastrontium(II)]-mu(6)-4-nitrobenzene-1,3-dicarbox-ylato-kappa O-7(1):O-2:O-2:O-3:O-3,O-4:O-4], [Sr(C8H3NO6)(H2O)](n), the Sr-II ion displays a distorted bicapped triangular prismatic configuration, defined by seven carboxyl O atoms from six symmetry-related ligands and one water molecule. The ligand molecules connect the Sr-II ions into a two-dimensional layered framework in the ac plane, with close O...O contacts between the nitro groups and with each nitro group providing one acceptor O atom for a weak intermolecular C-H...O hydrogen bond.

• 出版日期2007-6
• 单位北京师范大学