Naquite
      Vocadlo L, Knight K S, Price G D, Wood I G
      Physics and Chemistry of Minerals 29 (2002) 132-139
      Thermal expansion and crystal structure of FeSi between 4 and 1173 K
      determined by time-of-flight neutron powder diffraction
      Sample: T = 300 K, epsilon FeSi phase
      _database_code_amcsd 0008632

      CELL PARAMETERS:    4.5507   4.5507   4.5507   90.000   90.000   90.000
      SPACE GROUP: P2_13     
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     94.240
      Density (g/cm3):      5.915
      MAX. ABS. INTENSITY / VOLUME**2:      109.8870096    
      RIR:      6.049
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                27.72         20.46        3.2178    1   1   0        12
                34.13         16.08        2.6273    1   1   1         4
                39.61          5.81        2.2754    2   0   0         6
                44.52         88.65        2.0351    2   1   0        12
                44.52         11.35        2.0351    2   0   1        12
                49.03         49.57        1.8578    2   1   1        12
                61.09          3.28        1.5169    2   2   1        12
                64.78          1.75        1.4391    3   1   0        12
                68.37         10.18        1.3721    3   1   1        12
                71.87          2.74        1.3137    2   2   2         4
                75.30          4.20        1.2621    3   0   2        12
                75.30          1.35        1.2621    3   2   0        12
                78.67         20.63        1.2162    3   1   2        12
                78.67          3.11        1.2162    3   2   1        12
                85.32          6.58        1.1377    4   0   0         6
                88.61          2.05        1.1037    4   1   0        12
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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.