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1Author    Sabine Rings3, Vladislav Ischenkob, Martin Jansenb, Sonderdruckanforderungen An, ProfM. JansenRequires cookie*
 Title    Darstellung und Strukturanalyse von Lithium- [tetrakis-(methylamino-)aluminat] Preparation and Crystal Structure of Lithium[tetrakis-(methylamino-)aluminate]  
 Abstract    The preparation and spectroscopic data of the new ternary amide LiAl(NHCH3)4 are reported. The structure of the title compound has been determined from X-ray powder diffraction data (tetragonal, 14,, a = 14.000(4) A, c = 9.275(2) A, 210 reflections, R = 3.75%, weighted R = 5.10%). Both the lithium and the aluminium atoms are coordinated tetrahedrally by nitrogen atoms. Edge-sharing pairs of lithium centered and aluminium centered tetrahedra are connected to each other in helical chains forming a 3D-framework via the remaining vertices. A comparison of the projection of the crystal structure of LiAl(NHCH3)4 along the c-axis to those of cristobalite and of hollandite, (Ba,K)2 (M n,Fe)80 16, reveals similarities with respect to both the connectivity and the topology of ring structures. 
  Reference    Z. Naturforsch. 55b, 730—734 (2000); eingegangen am 20. April 2000 
  Published    2000 
  Keywords    Amides, Lithium, Aluminium 
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 TEI-XML for    default:Reihe_B/55/ZNB-2000-55b-0730.pdf 
 Identifier    ZNB-2000-55b-0730 
 Volume    55