Tochilinite
      Organova N I, Drits V A, Dmitrik A L
      Soviet Physics Crystallography 18 (1974) 606-609
      Structural study of tochilinite. II. Acicular variety: Unusual diffraction patterns
      Note: sulfide layer portion of structure only
      Note: corrections to Fe5 from ICSD
      _database_code_amcsd 0015564

      CELL PARAMETERS:    8.3400   8.5400  10.7400   87.330   94.500   92.000
      SPACE GROUP: P1        
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    761.380
      Density (g/cm3):      1.673
      MAX. ABS. INTENSITY / VOLUME**2:      126.7746698    
      RIR:     24.667
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 8.27        100.00       10.6965    0   0   1         1
                16.58          8.58        5.3483    0   0   2         1
                24.25          1.00        3.6707   -2   1   1         1
                27.64          1.32        3.2273   -2   1   2         1
                29.05          1.15        3.0739    1   2   2         1
                29.16          1.13        3.0624   -1  -2   2         1
                30.14          1.02        2.9654    2  -1   2         1
                36.08          1.28        2.4897   -1   3   2         1
                37.43          1.07        2.4026   -3  -1   2         1
                38.16          1.10        2.3581    1  -3   2         1
                40.38          1.99        2.2338   -1   3   3         1
                41.65          1.72        2.1683   -3  -1   3         1
                43.21          1.62        2.0935    1  -3   3         1
                44.19          1.42        2.0494    3   1   3         1
                46.01          1.62        1.9728   -1   3   4         1
                47.20          1.42        1.9257   -3  -1   4         1
                48.12          1.27        1.8911   -4   2   0         1
                48.61          1.27        1.8729    2   4   0         1
                49.41          1.28        1.8444    1  -3   4         1
                50.26          1.15        1.8152    3   1   4         1
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       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.