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Propane-1,2-diaminium bis-(pyridine-2,6-dicarboxyl-ato-?O,N,O)mercurate(II) dihydrate.

ABSTRACT: In the title compound, (C(3)H(12)N(2))[Hg(C(7)H(3)NO(4))(2)]·2H(2)O, the Hg(II) ion is coordinated by four O and two N atoms of two pyridine-2,6-dicarboxyl-ate (pydc) ligands in a distorted octa-hedral environment. The structure contains two uncoordinated water mol-ecules. In the crystal, N-H?O, O-H?O and weak C-H?O hydrogen bonds and ?-? stacking inter-actions between the pyridine rings of the pydc ligands, with a centroid-centroid distance of 3.4582?(18)?Å, stabilize the structure.

SUBMITTER: Agah AA 

PROVIDER: S-EPMC3152051 | biostudies-literature | 2011 Jul

REPOSITORIES: biostudies-literature

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Propane-1,2-diaminium bis-(pyridine-2,6-dicarboxyl-ato-κO,N,O)mercurate(II) dihydrate.

Agah Ali Akbar AA   Saadati Moshtaghin Hamid Reza HR   Notash Behrouz B   Amiri Rudbari Hadi H   Bruno Giuseppe G  

Acta crystallographica. Section E, Structure reports online 20110625 Pt 7

In the title compound, (C(3)H(12)N(2))[Hg(C(7)H(3)NO(4))(2)]·2H(2)O, the Hg(II) ion is coordinated by four O and two N atoms of two pyridine-2,6-dicarboxyl-ate (pydc) ligands in a distorted octa-hedral environment. The structure contains two uncoordinated water mol-ecules. In the crystal, N-H⋯O, O-H⋯O and weak C-H⋯O hydrogen bonds and π-π stacking inter-actions between the pyridine rings of the pydc ligands, with a centroid-centroid distance of 3.4582 (18) Å, stabilize the structure. ...[more]

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