Nitratine
      Paul G L, Pryor A W
      Acta Crystallographica B28 (1972) 2700-2702
      The study of sodium nitrate by neutron diffraction
      Sample: T = 230 C
      Locality: synthetic
      _database_code_amcsd 0009444

      CELL PARAMETERS:    5.0790   5.0790  17.2300   90.000   90.000  120.000
      SPACE GROUP: R-3c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    384.922
      Density (g/cm3):      2.200
      MAX. ABS. INTENSITY / VOLUME**2:      15.34275912    
      RIR:      2.271
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                22.70          6.64        3.9175    0   1   2         6
                29.01        100.00        3.0775    1   0   4         6
                31.14         12.01        2.8717    0   0   6         2
                35.34          9.88        2.5395    1   1   0         6
                38.77         18.35        2.3226    1   1   3        12
                42.42          5.54        2.1309    2   0   2         6
                46.35          3.26        1.9587    0   2   4         6
                46.98         15.46        1.9343    0   1   8         6
                47.81          5.85        1.9023    1   1   6        12
                55.53          3.77        1.6548    2   1   1        12
                56.36          3.51        1.6324    1   2   2        12
                59.61          1.99        1.5510    2   1   4        12
                60.13          1.10        1.5388    2   0   8         6
                60.57          1.76        1.5287    1   1   9        12
                61.98          1.96        1.4973    1   2   5        12
                63.44          2.63        1.4662    3   0   0         6
                64.95          2.07        1.4358    0   0  12         2
                68.05          1.09        1.3777    2   1   7        12
                82.11          1.45        1.1738    1   3   4        12
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.