(2,2′-bipyridine-κ2N,N′)(dichromato-κO)copper(II)

Paul A. Maggard; Amy L. Kopf; Charlotte L. Stern; Kenneth R. Poeppelmeier

doi:10.1107/S0108270101021722

(2,2′-bipyridine-κ²N,N′)(dichromato-κO)copper(II)

Paul A. Maggard, Amy L. Kopf, Charlotte L. Stern, Kenneth R. Poeppelmeier^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

The title compound, [Cu(Cr₂O₇)(C₁₀H₈N₂)₂], a new mixed-metal molecular compound, contains isolated molecular units, each comprised of one Cu^II atom coordinated to two 2,2′-bipyridine ligands and also to an oxygen vertex of a dichromate anion. The Cu^II atom has an approximate trigonal-bipyramidal geometry, which is consistent with previous studies. Both enantiomers of the chiral complex molecule are present and are related by inversion centers. In a reported pyridine analogue, achiral [Cu(Cr₂O₇)(pyridine)₄] chains pack in the non-centrosymmetric space group Pna2₁. Differences in the organic ligands influence the chirality and dimensionality of the Cu-Cr₂O₇ bonding.

Original language	English (US)
Pages (from-to)	m207-m209
Journal	Acta Crystallographica Section C: Crystal Structure Communications
Volume	58
Issue number	4
DOIs	https://doi.org/10.1107/S0108270101021722
State	Published - Apr 2002

ASJC Scopus subject areas

Biochemistry, Genetics and Molecular Biology(all)

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@article{36ddf704161f4873b5a44374d7f7d965,

title = "(2,2′-bipyridine-κ2N,N′)(dichromato-κO)copper(II)",

abstract = "The title compound, [Cu(Cr2O7)(C10H8N2)2 ], a new mixed-metal molecular compound, contains isolated molecular units, each comprised of one CuII atom coordinated to two 2,2′-bipyridine ligands and also to an oxygen vertex of a dichromate anion. The CuII atom has an approximate trigonal-bipyramidal geometry, which is consistent with previous studies. Both enantiomers of the chiral complex molecule are present and are related by inversion centers. In a reported pyridine analogue, achiral [Cu(Cr2O7)(pyridine)4] chains pack in the non-centrosymmetric space group Pna21. Differences in the organic ligands influence the chirality and dimensionality of the Cu-Cr2O7 bonding.",

author = "Maggard, {Paul A.} and Kopf, {Amy L.} and Stern, {Charlotte L.} and Poeppelmeier, {Kenneth R.}",

year = "2002",

month = apr,

doi = "10.1107/S0108270101021722",

language = "English (US)",

volume = "58",

pages = "m207--m209",

journal = "Acta Crystallographica Section C: Crystal Structure Communications",

issn = "0108-2701",

publisher = "International Union of Crystallography",

number = "4",

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TY - JOUR

T1 - (2,2′-bipyridine-κ2N,N′)(dichromato-κO)copper(II)

AU - Maggard, Paul A.

AU - Kopf, Amy L.

AU - Stern, Charlotte L.

AU - Poeppelmeier, Kenneth R.

PY - 2002/4

Y1 - 2002/4

N2 - The title compound, [Cu(Cr2O7)(C10H8N2)2 ], a new mixed-metal molecular compound, contains isolated molecular units, each comprised of one CuII atom coordinated to two 2,2′-bipyridine ligands and also to an oxygen vertex of a dichromate anion. The CuII atom has an approximate trigonal-bipyramidal geometry, which is consistent with previous studies. Both enantiomers of the chiral complex molecule are present and are related by inversion centers. In a reported pyridine analogue, achiral [Cu(Cr2O7)(pyridine)4] chains pack in the non-centrosymmetric space group Pna21. Differences in the organic ligands influence the chirality and dimensionality of the Cu-Cr2O7 bonding.

AB - The title compound, [Cu(Cr2O7)(C10H8N2)2 ], a new mixed-metal molecular compound, contains isolated molecular units, each comprised of one CuII atom coordinated to two 2,2′-bipyridine ligands and also to an oxygen vertex of a dichromate anion. The CuII atom has an approximate trigonal-bipyramidal geometry, which is consistent with previous studies. Both enantiomers of the chiral complex molecule are present and are related by inversion centers. In a reported pyridine analogue, achiral [Cu(Cr2O7)(pyridine)4] chains pack in the non-centrosymmetric space group Pna21. Differences in the organic ligands influence the chirality and dimensionality of the Cu-Cr2O7 bonding.

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JO - Acta Crystallographica Section C: Crystal Structure Communications

JF - Acta Crystallographica Section C: Crystal Structure Communications

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