Nitratine
      Paul G L, Pryor A W
      Acta Crystallographica B28 (1972) 2700-2702
      The study of sodium nitrate by neutron diffraction
      Sample: T = 268 C, refined incorporating curvilinear motion of O atom
      Locality: synthetic
      _database_code_amcsd 0009453

      CELL PARAMETERS:    5.0820   5.0820  17.3100   90.000   90.000  120.000
      SPACE GROUP: R-3c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    387.166
      Density (g/cm3):      2.187
      MAX. ABS. INTENSITY / VOLUME**2:      16.72096060    
      RIR:      2.490
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.67          5.26        3.9231    0   1   2         6
                28.94        100.00        3.0857    1   0   4         6
                31.00         14.83        2.8850    0   0   6         2
                35.32          8.36        2.5410    1   1   0         6
                38.72          9.44        2.3255    1   1   3        12
                42.38          7.10        2.1327    2   0   2         6
                46.29          3.31        1.9615    0   2   4         6
                46.78         19.54        1.9418    0   1   8         6
                47.69          9.03        1.9068    1   1   6        12
                55.49          2.32        1.6558    2   1   1        12
                56.32          5.03        1.6336    1   2   2        12
                59.54          2.49        1.5527    2   1   4        12
                59.96          1.26        1.5429    2   0   8         6
                60.36          1.51        1.5336    1   1   9        12
                61.88          1.43        1.4994    1   2   5        12
                63.40          5.23        1.4670    3   0   0         6
                64.61          4.17        1.4425    0   0  12         2
                69.03          1.01        1.3605    0   2  10         6
                71.54          1.19        1.3188    1   2   8        12
                75.84          1.02        1.2545    1   1  12        12
                79.99          1.08        1.1994    2   1  10        12
                82.02          3.70        1.1748    1   3   4        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.