NDLI: catena-Poly[[aqualithium(I)]-μ-3-carboxy-5,6-dimethylpyrazine-2-carboxylato-κ4 O 2,N 1:O 3,N 4]

Content Provider	PubMed Central
Author	Starosta, Wojciech Janusz, Leciejewicz
Copyright Year	2013
Abstract	The asymmetric unit of the title compound, [Li(C8H6N2O4)(H2O)] n , comprises three Li cations, two of which are located on a twofold rotation axis, two carboxylate anions and three water molecules, of which two are situated on the twofold rotation axis being aqua ligands. Both carboxylate anions are in μ2-bridging mode. All Li ions show a trigonal–bipyramidal coordination mode; the two located in special positions are bridged through N,O-bonding sites generating a polymeric ribbon along the c-axis direction. The Li cation in a general position creates an independent polymeric ribbon through N,O-bonding sites of the two symmetry-related ligands; the trigonal–bipyramidal coordination is completed by an aqua ligand. In both carboxylate anions, a carboxylate and a carboxylic acid group form an intramolecular hydrogen bond. The polymeric ribbons running along [001] are interconnected by hydrogen bonds in which the water molecules act as donors and carboxylate O atoms act as acceptors, giving rise to a three-dimensional architecture.
Related Links	http://dx.doi.org/10.1107/s1600536813030493
Starting Page	655
File Format	PDF
ISSN	16005368
e-ISSN	16005368
Journal	Acta Crystallographica Section E: Structure Reports Online
Issue Number	Pt 12
Volume Number	69
Language	English
Publisher	International Union of Crystallography
Publisher Date	2013-12-15
Access Restriction	Open
Rights Holder	International Union of Crystallography
Subject Keyword	Materials Science(all) Chemistry(all) Condensed Matter Physics Research in Higher Education
Content Type	Text
Resource Type	Article
Subject	Chemistry Condensed Matter Physics Materials Science

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$catena-Poly[[aqualithium(I)]-μ-3-carboxy-5,6-dimethylpyrazine-2-carboxylato-κ^{4}$ O $^{2},N$ $^{1}:O$ $^{3},N$ $^{4}]$

Crystal structure of catena-poly[[[aqualithium(I)]-μ-pyrimidine-2-carboxylato-κ4 N 1,O 2:N 3,O 2′] hemihydrate]

catena-Poly[[(diaquazinc)-μ-3-carboxypyrazine-2-carboxylato-κ4 N 1,O 2;N 4,O 3] nitrate]

(μ-5-Carboxy-1H-imidazole-4-carboxylato-κ4 N 1,O 5:N 3,O 4)bis[amminesilver(I)]

catena-Poly[[(5-carboxy-2H-1,2,3-triazole-4-carboxylato-κ2 N 3,O 4)sodium]-di-μ-aqua-κ4 O:O]

catena-Poly[[(aqualithium)-μ-3-carboxypyrazine-2-carboxylato-κ4 O 2,N 1:O 3,N 4] monohydrate]

Poly[[[diaquasodium]-μ3-5-carboxy-2-ethyl-1H-imidazole-4-carboxylato-κ4 N 3,O 4:O 5:O 5] monohydrate]

catena-Poly[[[tetraaquaerbium(III)]-μ-oxalato-κ4 O 1,O 2:O 1′,O 2′] [bromidobis(pyrazine-2-carboxylato-κ2 N 1,O)cuprate(II)] tetrahydrate]

Poly[[μ2-aqua-μ3-(4-carboxy-2-propyl-1H-imidazole-5-carboxylato-κ4 N 3,O 4:O 4:O 5)-sodium] hemihydrate]

catena-Poly[[aqualithium(I)]-μ-3-carboxy-5,6-dimethylpyrazine-2-carboxylato-κ4 O 2,N 1:O 3,N 4]

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