Go toArchive
Browse byFacets
Bookbag ( 0 )
'Cyclotrisilicates' in keywords
Results  1 Item
Sorted by   
Section
Publication Year
2001 (1)
1Author    C. H. Och, C. R.Requires cookie*
 Title    Alkalimetall-Oxosilicate A6[Si30 9] und A 6[Si20 7] (A = Rb, Cs): Darstellung und Kristallstruktur  
 Abstract    The A lkaline M etal O xo-Silicates A 6[Si30 9] and A 6[Si20 7] (A = Rb, Cs): P rep aratio n and Crystal Structure The title compounds were synthesized via reaction of quartz and A 0 2 (A = Rb, Cs) with the elem ental alkali metals. Their crystal structures were determ ined on the basis o f single crystal X-ray data. A ll compounds crystallize in the m onoclinic system with space group P2j/c and lattice constants a = 656.0(l)/684.7(3), b = 1329.7(3)/1375.7(4), c = 1647.6(3)/1703.6(8) pm, ß = 107.78(3)/108.23(2)°, Z = 4 (A 6[Si30 9], A = Rb/Cs) and a = 668.59(8)/711.4(1), b = 911.37(9)/952.1(2), c = 1121.09(9)/1192.7(7) pm, ß = 125.52(9)/126.22(3)°, Z = 2 (A 6[Si20 7], A = Rb/Cs) respectively. The rubidium and cesium compounds are isotypic with the corre­ sponding potassium silicates. 
  Reference    Z. Naturforsch. 56b, 423 (2001); eingegangen am 8. Februar 2001 
  Published    2001 
  Keywords    Silicates, Disilicates, Cyclotrisilicates 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0423.pdf 
 Identifier    ZNB-2001-56b-0423 
 Volume    56