COL  ICSD Collection Code 22177
 DATE Recorded Jan 1, 1980; updated May 8, 1985
 NAME VANADIUM CARBIDE (8/7)
 FORM V8 C7
      = C7 V8
 FORM V8 C.865
 TITL A neutron diffraction investigation of V8 C7
 REF  Acta Crystallographica B (24,1968-38,1982)
      ACBCA 26 (1970) 1882-1883
 AUT  Henfrey A W, FenderÿBÿEÿF
 CELL a=8.331(1) b=8.331(1) c=8.331(1) à=90.0 á=90.0 ç=90.0
      V=578.2 D=5.57 Z=4
 SGR  P 43 3 2      (212) - cubic
 CLAS 432   (Hermann-Mauguin) - O   (Schoenflies)
 PRS  cP60
 ANX  N7O8
 PARM Atom__No OxStat  Wyck -----X----- -----Y----- -----Z-----  -SOF-
      V      1  0.000    8c  3/8         3/8         3/8
      V      2  0.000   24e  1/8         3/8         1/8
      C      1  0.000    4a  1/8         1/8         1/8
      C      2  0.000   12d  1/8         5/8         5/8
      C      3  0.000   12d  1/8         3/8         7/8
 WYCK e d2 c a
 REM  NDP (neutron diffraction from a powder)
 REM  DIS small vacancy excess on ideal !=V8 C7 !=composition is 
      randomly distributed
 REM  B Author gives explicitly P4132; but coordinates are only 
      consistent with P4332
 RVAL 0.034
 TEST Calculated density unusual but tolerable. (Code 23)
 TEST At least one temperature factor missing in the paper. (Code 53)