COL  ICSD Collection Code 36251
 DATE Recorded Jan 1, 1980; updated Jun 26, 1998
 NAME Iron(III) chromium(II) chromium sulfide
 MINR Daubreelite - from Cohahuila meteor, Mexico and synthetic
 MINR Spinel group
 FORM Fe Cr2 S4
      = Cr2 Fe S4
 TITL The crystal structure of Daubreelite
 REF  Arkiv foer Kemi, Mineralogi och Geologi, B
      ARKGB 17 (1943) 1-4  Issue 12
 AUT  Lundqvist D
 CELL a=9.966 b=9.966 c=9.966 à=90.0 á=90.0 ç=90.0
      V=989.8 D=3.81 Z=8
 SGR  F d -3 m S    (227) - cubic
 CLAS m-3m  (Hermann-Mauguin) - Oh  (Schoenflies)
 PRS  cF56
 ANX  AB2X4
 PARM Atom__No OxStat  Wyck ---X--- ---Y--- ---Z---  -SOF-
      Fe     1  3.000    8a  0.      0.      0.
      Cr     1  2.000   16d  5/8     5/8     5/8       0.5
      Cr     2  3.000   16d  5/8     5/8     5/8       0.5
      S      1 -2.000   32e -0.128  -0.128  -0.128
 WYCK e d a
 REM  XDP (X-ray diffraction from a powder)
 REM  M PDF 4-651
 TEST At least one temperature factor missing in the paper. (Code 53)
 TEST No R value given in the paper. (Code 51)
 TEST Calculated density unusual but tolerable. (Code 23)