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A tetranuclear copper(II) cluster: bis(μ-4-chlorobenzoato-κ2O:O')-(4-chlorobenzoato-κ2O,O')-(4-chlorobenzoato-κO)tetrakis(μ3-2-pyridylmethanolato-κ4N,O:O:O)tetracopper(II).
Autorzy
Rok wydania
2011
Czasopismo
Acta Crystallographica Section C: Structural Chemistry
Numer woluminu
C67
Strony
m318-m320
DOI
10.1107/S010827011103335X
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
The title compound, [Cu(4)(C(7)H(4)ClO(2))(4)(C(6)H(6)NO)(4)], consists of isolated tetranuclear clusters, where the Cu(2+) cations are five- and sixfold coordinated by O atoms from the 4-chlorobenzoate anions and by pyridine N and methanolate O atoms from bidentate 2-pyridylmethanolate ligands. While three Cu atoms are six-coordinated by an NO(5) donor set forming distorted octahedra, the fourth Cu atom is five-coordinated by an NO(4) donor set forming a distorted tetragonal-pyramidal coordination around the Cu atom. The nucleus is a deformed cubane-like Cu(4)O(4) structure, with Cu···Cu distances in the range 3.0266 (11)-3.5144 (13) Å.
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