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Faculty of Sciences
Document Details
Document Type
:
Article In Journal
Document Title
:
Poly[[(μ-3-aminopyrazine-2-carboxylato-κ3 N 1,O:O′)diaqua(μ-oxalato-κ4 O 1,O 2:O 1′,O 2′)lanthanum(III)] monohydrate]
Poly[[(μ-3-aminopyrazine-2-carboxylato-κ3 N 1,O:O′)diaqua(μ-oxalato-κ4 O 1,O 2:O 1′,O 2′)lanthanum(III)] monohydrate]
Subject
:
Chemistry
Document Language
:
English
Abstract
:
The watercoordinated LaIII atom in the title compound, {[La(C5H4N3O2)(C2O 4)(H2O)2]·H2O}n, is N,O-chelated by a 3-aminopyrazine-2-carboxylate ion; this ion links adjacent metal atoms to form a chain parallel to [010]. The oxalate ion serves as a bisbidentate chelate that links adjacent metal atoms to form a chain parallel to [001]. The two bridging ions give rise to a layer motif parallel to (100) in which the LaIII atom exists in a distorted tricapped trigonal prismatic geometry. Extensive hydrogen bonding between the constituents stabilizes the structure.
ISSN
:
1600-5368
Journal Name
:
Acta Crystallographica Section E: Structure Reports Online
Volume
:
67
Issue Number
:
9
Publishing Year
:
1432 AH
2011 AD
Article Type
:
Article
Added Date
:
Saturday, December 10, 2011
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
S Gao
Gao, S
Researcher
Doctorate
Seik Weng Ng
Ng, Seik Weng
Researcher
Doctorate
seikweng@um.edu.my
Files
File Name
Type
Description
31607.pdf
pdf
Abstract
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