COL  ICSD Collection Code 15493
 DATE Recorded Jan 1, 1980; updated Jun 29, 1998
 NAME Copper bis(uranyl phosphate) octahydrate
 MINR Metatorbernite - from Schneeberg, Saxony, Germany
 MINR Meta-autunite group
 FORM Cu ((U O2) (P O4))2 (H2 O)8
      = H16 Cu O20 P2 U2
 TITL Studies of the torbernite minerals (II): The crystal structure of 
      meta-torbernite
 REF  American Mineralogist
      AMMIA 49 (1964) 1603-1621
 AUT  Ross M, Evans˙H˙T˙jr., Appleman˙D˙E
 CELL a=6.969(1) b=6.969(1) c=17.306(5) à=90.0 á=90.0 ç=90.0
      V=840.5 D=3.60(20) Z=2
 SGR  P 4/n Z       (85) - tetragonal
 CLAS 4/m   (Hermann-Mauguin) - C4h (Schoenflies)
 PRS  tP82
 ANX  AB2C2X20
 PARM Atom__No OxStat  Wyck -----X----- -----Y----- -----Z-----  -SOF-
      O      1 -2.000    2c  1/4         1/4         0.1564(45)
      O      2 -2.000    2c  1/4         1/4         0.6563(43)
      O      3 -2.000    2c  1/4         1/4         0.9488(37)
      O      4 -2.000    2c  1/4         1/4         0.4403(41)
      O      5 -2.000    8g  0.7834(36)  0.0802(35)  0.4466(19)
      O      6 -2.000    8g  0.7038(29)  0.0818(26)  0.9486(14)
      OH2    7 -2.000    8g  0.3476(39)  0.9814(39)  0.3105(24)
      OH2    8 -2.000    8g  0.2225(38)  0.9768(39)  0.8095(24)
      P      1  5.000    2a  1/4         3/4         0.
      P      2  5.000    2b  1/4         3/4         1/2
      Cu     1  2.000    2c  1/4         1/4         0.8099(7)
      U      1  6.000    2c  1/4         1/4         0.0510(2)
      U      2  6.000    2c  1/4         1/4         0.5524(2)
      H      1  1.000    8g 32 Atoms not located in Unit Cell
 WYCK g4 c7 b a
 ITF  O   1   B=1.58(95)
 ITF  O   2   B=1.22(84)
 ITF  O   3   B=0.67(75)
 ITF  O   4   B=1.54(107)
 ITF  O   5   B=1.59(42)
 ITF  O   6   B=0.40(28)
 ITF  O   7   B=2.74(52)
 ITF  O   8   B=2.62(52)
 ITF  P   1   B=0.136(196)
 ITF  P   2   B=0.133(195)
 ITF  Cu  1   B=1.058(151)
 ITF  U   1   B=0.7571(476)
 ITF  U   2   B=0.6269(443)
 REM  M PDF 36-406, cell from powder: 6.963+7, 17.297+18
 RVAL 0.097
 TEST Calculated density unusual but tolerable. (Code 23)
 TEST At least one temperature factor is implausible or meaningless but 
      agrees with the value given in the paper. (Code 52)