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'Layered Compounds' in keywords Facet   Publication Year 1994  [X]
Facet   section ZfN Section B  [X]
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1994[X]
1Author    Christian Robl, VolkerG. ÖbnerRequires cookie*
 Title    Kristallstruktur und hydrothermale Darstellung der Schichtverbindung B e2( P 0 4)(0 H )* 2 H 20 Crystal Structure and Hydrotherm al Synthesis of the Layered Com pound Be2 ( P 0 4 ) (0 H ) * 2 H 20  
 Abstract    Colourless monoclinic single crystals of B e2(P 0 4) (0 H) -2 H 20 (space group P 2 Jn) have been prepared under hydrothermal conditions in aqueous solution. Crystal data: a = 631.7(1), b = 1108.7(2), c = 812.7(2) pm, ß = 105.83(2)°, 910 unique reflections, 108 parameters, Rg = 0.0233. P is tetrahedrally coordinated by 4 oxygen atoms. Each of the two crystallographically unique Be atoms has two phosphate oxygen atoms, one water molecule, and one OH group as coordination partners. The tetrahedra share common vertices and build up a two-dim ensionally infinite pattern. The OH group links the two unique Be centered tetrahedra. Loss of water com m ences at 300 °C and is finished at 580 °C. 
  Reference    Z. Naturforsch. 49b, 1499—1502 (1994); eingegangen am 23. Juni 1994 
  Published    1994 
  Keywords    Beryllophosphate, Crystal Structure, Differential Thermal Analysis, Layered Compound 
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 TEI-XML for    default:Reihe_B/49/ZNB-1994-49b-1499.pdf 
 Identifier    ZNB-1994-49b-1499 
 Volume    49