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'Tricarbonyl Chromium Complex' in keywords
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1984 (1)
1Author    RolandE. Schmidt, Werner MassaRequires cookie*
 Title    Die Kristallstruktur von Tricarbonyl(2.6-di-rm-butyl-pyridin)chrom(0) bei 200 K Crystal Structure of Tricarbonyl(2,6-dwerr-butyl-pyridine)chromium(0) at 200 K  
 Abstract    Based on single crystal X-ray diffraction data the crystal structure of tricarbonyl(2,6-dwm-butyl-pyridine)chromium(O) has been determined at 200 K: space group P 2,/n, Z = 4, lattice constants a = 680.6(5), b — 1383.3(10), c = 1763.0(16) pm, ß = 96.53(8)°, refinement to R" — 0.048 for 1672 independent reflections with F0 > 2 a. The chromium atom is ^ ^ -b o n d ed to the essentially planar pyridine ring (Cr—C: 219—222 pm, Cr—N: 221 pm). The CO ligands show "eclipsed" orientation with respect to the 2, 4 and 6 position of the pyridine ring. Two CO groups fit into the gaps formed by two methyl groups of the tert-butyl substituents in 2 and 6 position, respectively. The results are discussed in context with related arene and A3-phosphorine com­ plexes. 
  Reference    Z. Naturforsch. 39b, 213 (1984); eingegangen am 14. September 1983 
  Published    1984 
  Keywords    Pyridine Complex, Tricarbonyl Chromium Complex, Crystal Structure 
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 TEI-XML for    default:Reihe_B/39/ZNB-1984-39b-0213.pdf 
 Identifier    ZNB-1984-39b-0213 
 Volume    39