COL  ICSD Collection Code 62667
 DATE Recorded Feb 22, 1988
 NAME Chromium carbide - tau
 FORM Cr23 C6
      = C6 Cr23
 TITL Atom distributions in tau carbide phases: Fe and Cr distributions 
      in (Cr23-x Fex) C6 with x=0, 0.74, 1.70, 4.13, 7.36
 REF  Acta Crystallographica B (39,1983-)
      ASBSD 43 (1987) 230-238
 AUT  Yakel H L
 CELL a=10.660 b=10.660 c=10.660 à=90.0 á=90.0 ç=90.0
      V=1211.2 Z=4
 SGR  F m -3 m      (225) - cubic
 CLAS m-3m  (Hermann-Mauguin) - Oh  (Schoenflies)
 PRS  cF116
 ANX  N6O23
 PARM Atom__No OxStat  Wyck ---X--- ---Y--- ---Z---  -SOF-
      Cr     1  0.000    4a  0.      0.      0.
      Cr     2  0.000    8c  1/4     1/4     1/4
      Cr     3  0.000   32f  0.38199 0.38199 0.38199
      Cr     4  0.000   48h  0.      0.16991 0.16991
      C      1  0.000   24e  0.2751  0.      0.
 WYCK h f e c a
ÿ
 TF   Atom   á(1,1)  á(2,2)  á(3,3)  á(1,2)  á(1,3)  á(2,3)
      Cr 1    0.0012  0.0012  0.0012  0.0000  0.0000  0.0000
      Cr 2    0.0008  0.0008  0.0008  0.0000  0.0000  0.0000
      Cr 3    0.0007  0.0007  0.0007  0.0001  0.0001  0.0001
      Cr 4    0.0008  0.0007  0.0007  0.0000  0.0000  0.7000
      C  1    0.0009  0.0009  0.0007  0.0000  0.0000  0.0000
 RVAL 0.032