Agardite-(Ce)
      Hess H
      Neues Jahrbuch fur Mineralogie, Monatshefte 1983 (1983) 385-392
      Die kristallstruktur des chlorotils, SECu6(AsO4)3(OH)6*3H2O
      (SE = seltene erdmetalle)
      Locality: Clara mine, Black Forest, Baden-Wurttemberg, Germany
      _database_code_amcsd 0014774

      CELL PARAMETERS:   13.6050  13.6050   5.9170   90.000   90.000  120.000
      SPACE GROUP: P6_3/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    948.482
      Density (g/cm3):      3.689
      MAX. ABS. INTENSITY / VOLUME**2:      98.07538000    
      RIR:      8.657
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 7.50        100.00       11.7823    1   0   0         6
                16.77          1.79        5.2877    1   0   1        12
                19.89          3.32        4.4644    1   1   1        12
                19.94         13.77        4.4533    1   2   0         6
                21.28          4.09        4.1748    2   0   1        12
                22.64          2.07        3.9274    3   0   0         6
                25.03         17.37        3.5581    1   2   1        12
                25.03          2.61        3.5581    2   1   1        12
                26.20          5.65        3.4012    2   2   0         6
                27.29          1.18        3.2678    1   3   0         6
                27.29          7.75        3.2678    3   1   0         6
                30.31          9.39        2.9488    2   2   1        12
                30.34         10.23        2.9456    4   0   0         6
                31.17          1.51        2.8694    1   0   2        12
                31.27          3.48        2.8606    3   1   1        12
                33.02          2.62        2.7130    1   1   2        12
                33.14          5.69        2.7030    2   3   0         6
                33.14          3.35        2.7030    3   2   0         6
                34.90         10.86        2.5711    4   1   0         6
                36.46         15.86        2.4643    1   2   2        12
                36.46         11.06        2.4643    2   1   2        12
                36.55          3.65        2.4586    2   3   1        12
                40.41          1.90        2.2322    2   2   2        12
                42.73          2.68        2.1162    5   1   0         6
                43.35          1.30        2.0874    4   0   2        12
                43.42          1.37        2.0840    2   4   1        12
                45.45          1.52        1.9956    2   3   2        12
                46.91          1.96        1.9370    4   3   0         6
                49.52          1.87        1.8409    4   3   1        12
                50.62          2.63        1.8034    1   2   3        12
                50.73          2.80        1.7997    3   3   2        12
                51.36          4.61        1.7791    2   4   2        12
                51.36          2.21        1.7791    4   2   2        12
                53.22          5.68        1.7212    1   5   2        12
                53.91          1.45        1.7006    4   4   0         6
                54.33          1.15        1.6886    3   1   3        12
                54.52          1.35        1.6832    3   5   0         6
                56.22          4.47        1.6361    6   0   2        12
                56.29          1.07        1.6345    4   4   1        12
                56.81          2.91        1.6206    3   4   2        12
                56.87          1.46        1.6190    3   5   1        12
                57.98          2.41        1.5907    5   2   2        12
                59.21          1.58        1.5606    7   1   0         6
                60.26          3.13        1.5357    6   1   2        12
                62.82          2.93        1.4792    0   0   4         2
                63.05          3.07        1.4744    4   4   2        12
                63.60          1.24        1.4630    7   0   2        12
                64.77          1.08        1.4394    7   2   0         6
                64.77          1.61        1.4394    2   7   0         6
                71.12          1.04        1.3256    7   3   0         6
                71.35          1.15        1.3219    4   0   4        12
                73.92          1.93        1.2822    4   1   4        12
                77.17          1.26        1.2361    5   5   2        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.