Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]

Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]

The asymmetric unit of the title compound, {[Sm2(C8H2NO6)2(H2O)5]·H2O}n, contains two independent SmIII ions, two pyridine-2,4,6-tricarboxylate (ptc) ligands, five aqua ligands and one lattice water molecule. One SmIII ion is nine-coordinated by one N and five O atoms from the three ptc...

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Main Authors: Yong-Wei Jin, Hong-lin Zhu
Format: Article
Language:English
Published: International Union of Crystallography 2012-03-01
Series:Acta Crystallographica Section E
Online Access:http://scripts.iucr.org/cgi-bin/paper?S1600536812002462
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spelling doaj-e5eac7403339477684cc888e86082c3a2020-11-24T22:09:36ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682012-03-01683m287m28710.1107/S1600536812002462Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]Yong-Wei JinHong-lin ZhuThe asymmetric unit of the title compound, {[Sm2(C8H2NO6)2(H2O)5]·H2O}n, contains two independent SmIII ions, two pyridine-2,4,6-tricarboxylate (ptc) ligands, five aqua ligands and one lattice water molecule. One SmIII ion is nine-coordinated by one N and five O atoms from the three ptc ligands and three aqua ligands in a distorted monocapped square antiprismatic geometry, and the other is eight-coordinated by one N and five O atoms from three ptc ligands and two aqua ligands in a 4,4′-bicapped trigonal antiprismatic geometry. The ptc ligands brigde the SmIII ions into a three-dimensional polymeric framework. Extensive O—H...O hydrogen bonding is observed in the crystal structure.http://scripts.iucr.org/cgi-bin/paper?S1600536812002462
collection DOAJ
language English
format Article
sources DOAJ
author Yong-Wei Jin
Hong-lin Zhu
spellingShingle Yong-Wei Jin
Hong-lin Zhu
Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]
Acta Crystallographica Section E
author_facet Yong-Wei Jin
Hong-lin Zhu
author_sort Yong-Wei Jin
title Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]
title_short Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]
title_full Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]
title_fullStr Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]
title_full_unstemmed Poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(III)] monohydrate]
title_sort poly[[pentaaqua(μ4-pyridine-2,4,6-tricarboxylato)(μ3-pyridine-2,4,6-tricarboxylato)disamarium(iii)] monohydrate]
publisher International Union of Crystallography
series Acta Crystallographica Section E
issn 1600-5368
publishDate 2012-03-01
description The asymmetric unit of the title compound, {[Sm2(C8H2NO6)2(H2O)5]·H2O}n, contains two independent SmIII ions, two pyridine-2,4,6-tricarboxylate (ptc) ligands, five aqua ligands and one lattice water molecule. One SmIII ion is nine-coordinated by one N and five O atoms from the three ptc ligands and three aqua ligands in a distorted monocapped square antiprismatic geometry, and the other is eight-coordinated by one N and five O atoms from three ptc ligands and two aqua ligands in a 4,4′-bicapped trigonal antiprismatic geometry. The ptc ligands brigde the SmIII ions into a three-dimensional polymeric framework. Extensive O—H...O hydrogen bonding is observed in the crystal structure.
url http://scripts.iucr.org/cgi-bin/paper?S1600536812002462
work_keys_str_mv AT yongweijin polypentaaquaamp9564pyridine246tricarboxylatoamp9563pyridine246tricarboxylatodisamariumiiimonohydrate
AT honglinzhu polypentaaquaamp9564pyridine246tricarboxylatoamp9563pyridine246tricarboxylatodisamariumiiimonohydrate
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