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'Cyanato Complex' in keywords Facet   Publication Year 1977  [X]
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 Title    Über die Tricyanatomercurate KHg(NCO)3 und RbHg(NCO)3 - Synthesen, Kristallstrukturen und Schwingungsspektren  
 Abstract    On th e Cyanatom ercurates K H g(N C O)3 and R bH g(N C O)3 -Syntheses, Crystal Structures and V ibrational Spectra G e r h a r d T h i e l e u n d P e t e r H i l f r i c h B y m ixing aqueous solutions of Hg(CH3COO)2 and KOCN the white precipitate K 2 Hg3(NCO)8 is formed. When recrystallised from CH3OH colorless crystals of the compound KHg(NCO)3 are obtained. The crystal structure analysis (space group Pnma; a — 1015.2(6) pm, b = 399.3(3) pm, c = 1772.9(9) pm) shows a distorted KCdCl3 arrange­ ment w ith isolated Hg(NCO)2 molecules, K+ and NCO~ ions. The vibrational spectra in the range of 250-3000 cm-1 are discussed. The rubidium compound is isotypous (a = 1019.0(6) pm, b = 411.6(4) pm, c = 1820.5(8) pm). 
  Reference    (Z. Naturforsch. 32b, 1239—1243 [1977]; eingegangen am 25. Juli 1977) 
  Published    1977 
  Keywords    Cyanatomercurate, Cyanato Complex, Crystal Structure, Vibrational Spectra 
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 TEI-XML for    default:Reihe_B/32/ZNB-1977-32b-1239.pdf 
 Identifier    ZNB-1977-32b-1239 
 Volume    32