F2 H Na
      Rinne F, Hentschel H, Leonhardt J
      Zeitschrift fur Kristallographie 58 (1923) 629-640
      Ueber feinbauliche Versuche zur Konstitution des Natriumhydrofluorids
      unter Verwendung der Atombereiche und ueber die roentgenographische
      Erforschung dieser Verbindung.
      _cod_database_code 1010487
      _database_code_amcsd 0017403

      CELL PARAMETERS:    5.1700   5.1700   5.1700   39.730   39.730   39.730
      SPACE GROUP: R-3m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:     50.841
      Density (g/cm3):      2.025
      MAX. ABS. INTENSITY / VOLUME**2:      13.34832893    
      RIR:      2.147
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                18.66         32.26        4.7554    1   1   1         2
                30.03          9.01        2.9759    1   0   0         6
                31.98        100.00        2.7988    1   1   0         6
                37.84          1.83        2.3777    2   2   2         2
                43.48         57.39        2.0814    2   2   1         6
                52.06         36.85        1.7568    0  -1   1         6
                55.78          7.75        1.6479    2   1   0        12
                62.41          8.47        1.4880    2   0   0         6
                85.53          4.45        1.1354    2  -1   1        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.