Source:http://linkedlifedata.com/resource/pubmed/id/21754664
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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
Pt 6
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| pubmed:dateCreated |
2011-7-14
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| pubmed:abstractText |
In the title compound, [Cu(C(10)H(5)O(4))(2)(H(2)O)(2)], the Cu(II) atom lies on a crystallographic inversion center and exhibits an octa-hedral coordination defined by two O atoms from water mol-ecules in the axial positions and by four O atoms from two deprotonated coumarin-3-carb-oxy-lic acid ligands in the equatorial positions. The angles around the Cu(II) atom vary between 85.32?(6) and 94.68?(6)°. The Cu-O bond distances between the Cu(II) atom and the O atoms vary between 1.9424?(14) and 2.3229?(15)?Å. The layers inter-digitate via face-to-face aromatic inter-actions [3.6490?(8)?Å] between coumarin moieties such that the inter-layer separation is 10.460?(2)?Å, i.e. the length of the c axis. O-H?O hydrogen bonds between the H atoms of coordinated water mol-ecules and the O atoms of carboxyl-ate groups link the complex mol-ecules into layers parallel to the ab plane.
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| pubmed:commentsCorrections | |
| pubmed:language |
eng
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| pubmed:journal | |
| pubmed:status |
PubMed-not-MEDLINE
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| pubmed:month |
Jun
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| pubmed:issn |
1600-5368
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| pubmed:author | |
| pubmed:issnType |
Electronic
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| pubmed:day |
1
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| pubmed:volume |
67
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| pubmed:owner |
NLM
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| pubmed:authorsComplete |
Y
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| pubmed:pagination |
m782
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| pubmed:dateRevised |
2011-11-11
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| pubmed:year |
2011
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| pubmed:articleTitle |
Diaqua-bis-(2-oxo-2H-chromene-3-carboxyl-ato)copper(II).
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| pubmed:affiliation |
College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, People's Republic of China.
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| pubmed:publicationType |
Journal Article
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