catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]

The asymmetric unit of the polymeric title compound, {[Pr2(C5H4N3O2)5(CHO2)(H2O)5]&#183;6H2O}n, has two independent PrIII atoms; one is coordinated by two water molecules and the other by three water molecules. The first is N,O-chelated by three 3-aminopyrazine-2-carboxylate ions, whereas th...

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Bibliographic Details
Main Authors:	Shan Gao, Seik Weng Ng
Format:	Article
Language:	English
Published:	International Union of Crystallography 2011-09-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536811031308

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record_format	Article
spelling	doaj-1960945e81be43e98b5925d069f34d802020-11-24T21:29:02ZengInternational Union of CrystallographyActa Crystallographica Section E1600-53682011-09-01679m1221m122210.1107/S1600536811031308catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]Shan GaoSeik Weng NgThe asymmetric unit of the polymeric title compound, {[Pr2(C5H4N3O2)5(CHO2)(H2O)5]&#183;6H2O}n, has two independent PrIII atoms; one is coordinated by two water molecules and the other by three water molecules. The first is N,O-chelated by three 3-aminopyrazine-2-carboxylate ions, whereas the second is chelated by two carboxylate ions; both exist in a monocapped square-antiprismatic geometry. The polymeric chains that run along the a axis interact with the lattice water molecules, generating a three-dimensional hydrogen-bonded network. The formate ion is disordered over two positions with respect to the non-coordinated atoms in a 1:1 ratio.http://scripts.iucr.org/cgi-bin/paper?S1600536811031308
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Shan Gao Seik Weng Ng
spellingShingle	Shan Gao Seik Weng Ng catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate] Acta Crystallographica Section E
author_facet	Shan Gao Seik Weng Ng
author_sort	Shan Gao
title	catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]
title_short	catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]
title_full	catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]
title_fullStr	catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]
title_full_unstemmed	catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]
title_sort	catena-poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(iii)]-&#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(iii)]-&#956;-3-aminopyrazine-2-carboxylato] hexahydrate]
publisher	International Union of Crystallography
series	Acta Crystallographica Section E
issn	1600-5368
publishDate	2011-09-01
description	The asymmetric unit of the polymeric title compound, {[Pr2(C5H4N3O2)5(CHO2)(H2O)5]&#183;6H2O}n, has two independent PrIII atoms; one is coordinated by two water molecules and the other by three water molecules. The first is N,O-chelated by three 3-aminopyrazine-2-carboxylate ions, whereas the second is chelated by two carboxylate ions; both exist in a monocapped square-antiprismatic geometry. The polymeric chains that run along the a axis interact with the lattice water molecules, generating a three-dimensional hydrogen-bonded network. The formate ion is disordered over two positions with respect to the non-coordinated atoms in a 1:1 ratio.
url	http://scripts.iucr.org/cgi-bin/paper?S1600536811031308
work_keys_str_mv	AT shangao catenapolybis3aminopyrazine2carboxylatotriaquapraseodymiumiiiamp9563aminopyrazine2carboxylato3aminopyrazine2carboxylatodiaquaformatopraseodymiumiiiamp9563aminopyrazine2carboxylatohexahydrate AT seikwengng catenapolybis3aminopyrazine2carboxylatotriaquapraseodymiumiiiamp9563aminopyrazine2carboxylato3aminopyrazine2carboxylatodiaquaformatopraseodymiumiiiamp9563aminopyrazine2carboxylatohexahydrate
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catena-Poly[[[bis(3-aminopyrazine-2-carboxylato)triaquapraseodymium(III)]-&amp;#956;-3-aminopyrazine-2-carboxylato-[(3-aminopyrazine-2-carboxylato)diaquaformatopraseodymium(III)]-&amp;#956;-3-aminopyrazine-2-carboxylato] hexahydrate]

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