COL  ICSD Collection Code 402298
 DATE Recorded May 13, 1997; updated Jan 19, 1999
 NAME Copper bis(oxouranium(VI)) bis(phosphate(V)) octahydrate
 MINR Metatorbernite - from Sonora, Mexico
 MINR Meta-autinite group
 FORM Cu (U O2)2 (P O4)2 (H2 O)8
      = H16 Cu O20 P2 U2
 TITL Crystal structure of copper bis(uranyl phosphate) octahydrate 
      (metatorbernite), Cu (U O2 P O4)2 . 8(H2 O)
 REF  Zeitschrift fuer Kristallographie (149,1979-)
      ZEKRD 211 (1996) 701-702
 AUT  Calos N J, KennardÿCÿHÿL
 CELL a=6.950(1) b=6.950(1) c=8.638(4) à=90.0 á=90.0 ç=90.0
      V=417.2 D=3.70 Z=1
 SGR  P 4/n m m Z   (129) - tetragonal
 CLAS 4/mmm (Hermann-Mauguin) - D4h (Schoenflies)
 PRS  tP41
 ANX  AB2C2X20
 PARM Atom__No OxStat  Wyck -----X----- -----Y----- -----Z-----  -SOF-
      U      1  6.000    2c  1/4         1/4         0.1050(3)
      Cu     1  2.000    2c  1/4         1/4        -0.390(3)      0.5
      P      1  5.000    2a  1/4         3/4         0.
      O      1 -2.000    2c  1/4         1/4        -0.104(2)
      O      2 -2.000    2c  1/4         1/4         0.315(2)
      O      3 -2.000    8i  1/4        -0.081(5)    0.108(4)
      O      4 -2.000    8i  0.527(9)    1/4        -0.388(5)
      H      1  1.000   16k 16 Atoms not located in Unit Cell
 WYCK i2 c4 a
 ITF  O   1   U=0.02(1)
 ITF  O   2   U=0.02(1)
 ITF  O   3   U=0.043(8)
 ITF  O   4   U=0.09(2)
ÿ
 TF   Atom   U(1,1)  U(2,2)  U(3,3)  U(1,2)  U(1,3)  U(2,3)
      U  1    0.0040  0.0040  0.0270  0.0000  0.0000  0.0000
                (10)    (10)    (20)
      Cu 1    0.0100  0.0100  0.0600  0.0000  0.0000  0.0000
                (50)    (50)   (100)
      P  1    0.0140  0.0140  0.0080  0.0000  0.0000  0.0000
                (50)    (50)    (80)
 REM  M PDF 36-406 (with c doubled)
 RVAL 0.092