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'Phosphoraneim inato Clusters o f Copper' in keywords
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1994 (1)
1Author    Meyer Zu Köcker, Andreas Behrendt, K. Urt Dehnicke, Dieter FenskeRequires cookie*
 Title    Phosphaniminato-Cluster des  
 Abstract    Kupfers. Synthese und Kristallstrukturen von ICu6Cl6(NPM e3)4|Cl[Me3SiNPM e3| • CH2C12 und ICu6Cl6(NPM e3)4l[Cu(Me3SiNPM e3)2lCl2 Phosphoraneim inato Clusters o f Copper. Syntheses and Crystal Structures of [Cu6Cl6(N PM e3)4]Cl[Me3SiNPM e3] • C H 2C12 and [Cu6Cl6(NPM e3)4][Cu(Me3SiNPM e3)2]Cl2 R olf The title com pounds have been prepared as black-blue crystals with metallic lustre by the reaction o f CuCl2 and CuCl, respectively, with M e3SiN P M e3 in C H 2C12 suspensions. The com ­ plexes have been characterized by cyclic voltammetry and by crystal structure determinations. [Cu6Cl6(N P M e3)4]Cl[M e3SiN P M e3] • C H 2C12: Space group P 2,2,2,, Z = 4, structure solution with 4407 unique observed reflections, R = 0.057. Lattice dimensions at -7 0 °C: a -1159.3(8), b = 2027.1(14), c = 2063.3(12) pm. The compound consists o f cluster ions [Cu6Cl6(N P M e3)4]+, in which the copper atom s form a regular octahedron. Four planes o f the octahedra are capped by //3-nitrogen atom s o f the (N P M e3)~ groups. Each o f the Cu atom s is connected with a terminal chlorine atom . Another chloride ion serves for charge com pensa­ tion; this ion occupies another Cu3 plane o f the octahedron. W ithout bonding interaction one M e3SiN P M e3 molecule and one C H 2C12 molecule are included in the lattice. [Cu6Cl6(N P M e3)4][Cu(M e3SiN P M e3)2]Cl2: Space group Pna2,, Z = 4, structure solution with 5676 unique observed reflections, R = 0.071. Lattice dimensions at -7 0 °C: a = 3117.2(21), b = 1927.4(11), c = 1002.7(8) pm. The compound consists o f cluster ions [Cu6Cl6(N P M e3)4]+, the com plex ion [Cu(M e3SiN PM e3)2]+, and chloride ions. In the cation [Cu(Me3SiN P M e3)2]+ the copper atom is linearly coordinated by the nitrogen atom s o f the phosphaneimine m olecules. 
  Reference    Z. Naturforsch. 49b, 301—3 (1994); eingegangen am 18. November 1993 
  Published    1994 
  Keywords    Phosphoraneim inato Clusters o f Copper, Synthesis, Cyclic Voltammetry, Crystal Structure 
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 TEI-XML for    default:Reihe_B/49/ZNB-1994-49b-0301.pdf 
 Identifier    ZNB-1994-49b-0301 
 Volume    49