Propane-1,2-diaminium bis(pyridine-2,6-dicarboxylato-κ3O2,N,O6)cadmate dihydrate

被引：1

作者：

Aghabozorg, Hossein ^{[1
]}

Khazaie, Zeynab ^{[1
]}

Agah, Ali Akbar ^{[1
]}

Saemi, Maryam ^{[1
]}

Notash, Behrouz ^{[2
]}

机构：

[1] Tarbiat Moallem Univ, Fac Chem, Tehran 15614, Iran

[2] Shahid Beheshti Univ, Dept Chem, GC Evin, Tehran 1983963113, Iran

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2011年 / 67卷

关键词：

TETRAHYDRATE;

D O I：

10.1107/S160053681102438X

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The reaction of cadmium nitrate dihydrate, propane-1,2-diamine and pyridine-2,6-dicarboxylic acid in a 1:1:2 molar ratio in an aqueous solution resulted in the formation of the title compound, (C3H12N2)[Cd(C7H3NO4)(2)]center dot 2H(2)O or (p-1,2-daH(2))-[Cd(pydc)(2)]center dot 2H(2)O (where p-1,2-da is propane-1,2-diamine and pydcH(2) is pyridine-2,6-dicarboxylic acid). The Cd-II ion is coordinated by four O and two N atoms of two pydc ligands in a distorted octahedral environment. The structure also contains two uncoordinated water molecules. In the crystal, there are several intermolecular N-H center dot center dot center dot O, O-H center dot center dot center dot O and weak C-H center dot center dot center dot O hydrogen bonds. There are also pi-pi stacking interactions between the pyridine rings of pydc units, with centroid-centroid distances of 3.4708 (16) angstrom.

引用

页码：M982 / U1506

页数：13