COL  ICSD Collection Code 23121
 DATE Recorded Oct 14, 1986; updated Oct 14, 1986
 NAME Caesium trichlorogermanate(II)
 FORM Cs Ge Cl3
      = Cl3 Cs Ge
 TITL A Ferroelectric Chloride of Perowskite Type. Crystal Structures of 
      Cs Ge Cl3
 REF  Acta Chemica Scandinavica (1-27,1973-42,1988)
      ACSAA 19 (1965) 421-428
 AUT  Christensen A N, Rasmussen˙S˙E
 CELL a=5.444 b=5.444 c=5.444 ŕ=89.6 á=89.6 ç=89.6
      V=161.3 D=3.15 Z=1
 SGR  R 3 R         (146) - trigonal
 CLAS 3     (Hermann-Mauguin) - C3  (Schoenflies)
 PRS  hR5
 ANX  ABX3
 PARM Atom__No OxStat  Wyck -----X----- -----Y----- -----Z-----  -SOF-
      Cs     1  1.000    1a  0.          0.          0.
      Ge     1  2.000    1a  0.481(3)    0.481(3)    0.481(3)
      Cl     1 -1.000    3b  0.4974(29)  0.4931(29)  0.0639(29)
 WYCK b a2
 ITF  Cs  1   B=3.15
 ITF  Ge  1   B=0.82
 ITF  Cl  1   B=2.69
 REM  TEM 298
 RVAL 0.061
 TEST Calculated density unusual but tolerable. (Code 23)