COL  ICSD Collection Code 24492
 DATE Recorded Jan 1, 1980; updated May 13, 1985
 NAME Magnesium dialuminium oxide
 FORM Mg Al2 O4
      = Al2 Mg O4
 TITL Ricerche sugli Spinelli.- II. I composti. Cu Al2 O4, Mg Al2 O4, Mg 
      Fe2 O4, Zn Al2 O4, Zn Cr2 O4, Zn Fe2 O4, Mn Fe2 O4
 REF  Gazzetta Chimica Italiana
      GCITA 60 (1930) 389-399
 AUT  Passerini L
 CELL a=8.050 b=8.050 c=8.050 à=90.0 á=90.0 ç=90.0
      V=521.7 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-
      Mg     1  2.000    8a  0.      0.      0.
      Al     1  3.000   16d  5/8     5/8     5/8
      O      1 -2.000   32e  3/8     3/8     3/8
 WYCK e d a
 TEST No R value given in the paper. (Code 51)
 TEST At least one temperature factor missing in the paper. (Code 53)