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Bis[chloridobis(triphenylphosphine)copper(I)-μ-chlorido]bis(1,2-diaminopropane)copper(II) acetonitrile disolvate

✍ Scribed by Habibi, Mohammad Hossein ;Mikhak, Maryam ;Harrington, Ross W. ;Clegg, William


Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
774 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis


The title complex [systematic name: bis(1,2-diaminopropane-2 2 N,N 0 )di--chlorido-1:2 2 Cl,2:3 2 Cl-dichlorido-1Cl,3Cltetrakis(triphenylphosphine)-1 2 P,3 2 P-tricopper(I,II,I) acetonitrile disolvate], [{(Ph 3 P) 2 Cl 2 Cu} 2 Cu(C 3 H 10 N 2 ) 2 ]Á2C 2 H 3 N, is a centrosymmetric linear trinuclear mixed-valence copper complex in which the central Cu II atom is bridged by Cl atoms to the two Cu I atoms. The coordination geometry is octahedral for Cu II , with Jahn-Teller elongation of the Cu-Cl bonds, and distorted tetrahedral for Cu I , with a wide P-Cu-P angle. The diamine ligands are twofold disordered, with occupancy factors of ca 0.6:0.4, and form one N-HÁ Á ÁCl hydrogen bond each with a terminal Cl atom.


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