COL  ICSD Collection Code 200920
 DATE Recorded Jan 1, 1980; updated Jan 10, 1985
 NAME Sodium titanium niobium silicate hydrate *
 MINR Zorite
 FORM Na6 (Ti (Ti0.9 Nb0.1)4 (Si6 O17)2 (O H)5) (H2 O)10.5
      = H26 Na6 Nb.4 O49.5 Si12 Ti4.6
 TITL The OD structure of zorite
 REF  Kristallografiya
      KRISA 24 (1979) 1198-1210
 AUT  Sandomirskii P A, BelovÿNÿV
 CELL a=23.241 b=7.238 c=6.955 à=90.0 á=90.0 ç=90.0
      V=1170.0 Z=1
 SGR  C m m m       (65) - orthorhombic
 CLAS mmm   (Hermann-Mauguin) - D2h (Schoenflies)
 PRS  oC98
 ANX  A5B6C12X50
 PARM Atom__No OxStat  Wyck ---X--- ---Y--- ---Z---  -SOF-
      Ti     1  4.000    4e  1/4     1/4     0.        0.9
      Nb     1  5.000    4e  1/4     1/4     0.        0.1
      Ti     2  4.000    4l  0.      1/2     0.0457    0.25
      Si     1  4.000    8o  0.1618  0.      0.2697
      Si     2  4.000    8p  0.0639  0.0943  0.        0.5
      Na     1  1.000    4f  1/4     1/4     1/2       0.5
      Na     2  1.000    8o  0.3654  0.      0.2182    0.5
      O      1 -2.000    4h  0.1545  0.      1/2
      O      2 -2.000    8o  0.0952  0.      0.1878
      O      3 -2.000   16r  0.194   0.1853  0.2036
      O      4 -2.000    4g  0.2208  1/2     0.
      O      5 -2.000    2a  0.      0.      0.
      OH1    6 -2.000    8p  0.0602  0.3197  0.        0.5
      OH1    7 -2.000    8o  0.0112  1/2     0.2826    0.125
      OH2    8 -2.000    8q  0.2949  0.0537  1/2       0.5
      OH2    9 -2.000    8q  0.0811  0.3824  1/2       0.25
      OH2   10 -2.000    4h  0.072   1/2     1/2       0.125
      OH2   11 -2.000    8o  0.1     0.3     1/2       0.25
      OH2   12 -2.000    8o  0.03    0.09    1/2       0.25
      H      1  1.000   26 Atoms not located in Unit Cell
 WYCK r q2 p2 o6 l h2 g f e a
 ITF  Ti  1   B=0.71
 ITF  Nb  1   B=0.71
 ITF  Ti  2   B=1.53
 ITF  Si  1   B=0.68
 ITF  Si  2   B=0.82
 ITF  Na  1   B=2.2
 ITF  Na  2   B=3.9
 ITF  O   1   B=1.7
 ITF  O   2   B=1.6
 ITF  O   3   B=1.7
 ITF  O   4   B=1.1
 ITF  O   5   B=1.
 ITF  O   6   B=2.3
 ITF  O   7   B=2.2
 ITF  O   8   B=4.
 ITF  O   9   B=6.1
 RVAL 0.085
 TEST Deviation of the charge sum from zero tolerable. (Code 22)
 TEST At least one temperature factor missing in the paper. (Code 53)