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'M etallaheterocycle with NSN4 ~ U nit' in keywords
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1989 (1)
1Author    Klaus Hosier, Frank Weller, Kurt DehnickeRequires cookie*
 Title    Kristallstruktur von [MoC12(N S N )-2TH F]2; einem Metallaheterocyclus mit der NSN4 -Einheit Crystal Structure of [MoC12(N S N )-2T H F ]2; a M etallaheterocycle with the NSN4-Unit  
 Abstract    The chlorothionitrene complex [Cl4M o(NSCl)]2 reacts with N ,N,N '-tris(trim ethylsilyl)benzam idine in T H F solution to form the heterocyclic complex [MoC12(NSN) ■ 2T H F ]2, which contains the [NSN]4-unit. The com pound is characterized by IR spectro­ scopy and by an X-ray structure determ ination (Space group P2,/c, Z = 2, 1504 observed unique re ­ flexions, R = 0.044. Lattice dim ensions at 19 °C: a = 1176.0(1), b = 1108.6(4), c = 1227.3(3) pm, ß = 118.25(1)°). The com pound forms centrosym m etric molecules [(TH F)2C12M o(NSN)2MoC12(T H F)2], in which the molybdenum atoms are members of a nearly planar M o(NSN)2Mo eight-m em bered ring with bond lengths MoN 180.2 and 175.2 pm; NS 157.5 and 160.6 pm; the bond angle NSN is 108.3°, corresponding to a NSN4-unit. 
  Reference    Z. Naturforsch. 44b, 1325—1328 (1989); eingegangen am 5. Juni 1989 
  Published    1989 
  Keywords    M etallaheterocycle with NSN4~ U nit, Synthesis, IR Spectra, Crystal Structure 
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 TEI-XML for    default:Reihe_B/44/ZNB-1989-44b-1325_n.pdf 
 Identifier    ZNB-1989-44b-1325_n 
 Volume    44