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[1,2-Bis­(di­phenyl­phosphino)­ethane]­di­bromo­nickel(II) tetra­hydro­furan solvate

✍ Scribed by Beaudoin, Sophie ;Zargarian, Davit ;Bélanger-Gariépy, Francine ;Fontaine, Frédéric-Georges

Publisher
International Union of Crystallography
Year
2001
Tongue
English
Weight
269 KB
Volume
57
Category
Article
ISSN
1600-5368

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✦ Synopsis

Acta Cryst. (2001). E57, m433±m434 slightly longer in the THF adduct than the corresponding distances in the CH 2 Cl 2 adduct [2.141 (1) and 2.156 (1) A Ê ], but both NiÐBr bonds are very similar. In this structure, there is a stacking interaction between the THF ring and the C121Ð C126 phenyl ring, as shown in Fig. 2.

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The title complex, (C 6 H 18 N 2 )[V 2 Cl 5 (C 6 H 16 N 2 ) 2 ](C 24 H 20 B).-C 4 H 8 O, was prepared by the reaction of [V 2 Cl 3 (THF) 6 ](BPh 4 ) with [FeCl 2 (tmeda) 2 ] in the presence of one equivalent of tmeda (tmeda = N,N,N H ,N H -tetramethylethylenediamine) in methanol. The crystal structu