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Synthesis, structure and characterization of the trinuclear copper (I) complex [Cu3(μ3-Br)2(dppm)3]Br

✍ Scribed by Rui-Na Yang; Yu-An Sun; Xiao-Yuan Hu; Dou-Man Jin

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
492 KB
Volume
17
Category
Article
ISSN
0256-7660

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✦ Synopsis

Synthesis, structure and characterization of the trinuclear copper ( I ) complex aHmuulINtituteofChemisby, Zhe+u, Henan45GW2, China h State Key Labomtory of Coordination Chsnrsay , Narying Uniumity, N W , Jiangsu 210093, China c Zhengzhou I n s t h e of &hi Indwtry , Zhengzhnu , Henan 4 5 W I , China Abstrad "he novel trinuclear copper(1) complex [Ch(p3,-Br)2(dppm)i]Br has been obtained by reaction of bis( diphenyl-ph+no)methane (dppm) with q r i c bromide. 'Ihe title complex was charecterized by singlec'ygtal X-ray anaIysis, elemental d y s i s , molecular weight determination, 3'P NMR and its coductivity WBS also d . The [C%(dppm)3Br2] + d o n consists of a t n ' & m y of copper atoms, with d p p ligands (&FC&P%)

bridging each edge of the triangle and two iriply bridgtng Br gmup bound to the two faces of thecyunit. Crystallograph~cdata: monoclinic, s p a c e g m u p P 2 ~/ c , a=1.4739(4), b = l . 7 7 0 8 ( 5 ) , c = 2.8395(8) nm, @=97.16(3)", V = 7 . 3 5 3 m 3 , 2 = 4 , F ( O ) = 3296, Ddc, = 1 . 4 7 2 g / c d , p=26.478 cm-' . R = 0.06, R, = 0.08, 4654 reflectiom observed with I > 3a( I).

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