COL  ICSD Collection Code 61518
 DATE Recorded Dec 3, 1986
 NAME Thallium chloride
 FORM Tl Cl
      = Cl Tl
 TITL The Polymorphism of Thallium and Other Halides at Low Temperatures
 REF  Proceedings of the Physical Society, London
      PPSOA 77 (1961) 471-475
 AUT  Blackman M, KhanÿIÿH
 CELL a=6.320(10) b=6.320(10) c=6.320(10) à=90.0 á=90.0 ç=90.0
      V=252.4 Z=4
 SGR  F m -3 m      (225) - cubic
 CLAS m-3m  (Hermann-Mauguin) - Oh  (Schoenflies)
 PRS  cF8
 ANX  AX
 PARM Atom__No OxStat  Wyck -----X----- -----Y----- -----Z-----  -SOF-
      Tl     1  1.000    4a  0.          0.          0.
      Cl     1 -1.000    4b  1/2         1/2         1/2
 WYCK b a
 REM  TEM 148
 TEST No R value given in the paper. (Code 51)
 TEST At least one temperature factor missing in the paper. (Code 53)