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catena-Poly[[[aqua­(2-amino-4,6-dimethyl­pyrimidine-κN1)copper(II)]-μ-benzene-1,3-dicarboxyl­ato-κ2O1:O3] 2-amino-4,6-dimethyl­pyrimidine solvate]

✍ Scribed by Li, Na ;Wei, Qing

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
288 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title polymer, {[Cu(C 8 H 4 O 4 )(C 6 H 9 N 3 )(H 2 O)]ÁC 6 H 9 N 3 } n , the Cu II ion approximates a distorted square-pyramidal geometry defined by an NO 4 donor set. Adjacent Cu II ions are bridged by isophthalate dianions to form a one-dimensional chain. Chains interact throughstacking interactions of 2-amino-4,6-dimethylpyrimidine rings and hydrogen bonds, to build a three-dimensional crystal structure.

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✍ Jia, Chun-Xiao 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 257 KB

Single-crystal X-ray study T = 294 K Mean (C-C) = 0.004 A R factor = 0.044 wR factor = 0.125 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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Penta­aqua-1κ5O-(μ-pyridine-2,6-dicarboxyl­ato-1κO2:2κ3O2′,N,O6)(pyridine-2,6-dicarboxyl­ato-2κ3O2,N,O6)dimanganese(II) dihydrate
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The title compound, [Mn 2 (C 7 H 3 NO 4 ) 2 (H 2 O) 5 ]Á2H 2 O, has been prepared from the hydrothermal reaction of manganese(II) chloride tetrahydrate and pyridine-2,6-dicarboxylic acid. It is isostructural with the analogous Co II , Ni II , Cu II and Zn II compounds.

catena-Poly[[diaqua­copper(II)]-μ-pyridi
catena-Poly[[diaqua­copper(II)]-μ-pyridine-2,4-dicarboxyl­ato-κ3N,O2:O4]
✍ Wang, Li-Bin ;Pan, Ya-Ru ;Zhan, Pei-Ying ;Niu, Yan-Ling ;Zhang, Gao-Quan 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 197 KB

In the title polymer, [Cu(C 7 H 3 NO 4 )(H 2 O) 2 ] n , the Cu II ion is pentacoordinated and exhibits a distorted square-pyramidal environment formed by one N atom and two O atoms from pyridine-2,4-dicarboxylate ligands and two O atoms from coordinated water molecules. Each pyridine-2,4-dicarboxyla