Parasibirksite
      Sun W, Huang Y-X, Li Z, Pan Y, Mi J-X
      The Canadian Mineralogist 49 (2011) 823-834
      Hydrothermal synthesis and single-crystal X-ray structure refinement of
      three borates: sibirskite, parasibirskite and priceite
      Locality: synthetic
      Note: T = 295 K
      _database_code_amcsd 0018464

      CELL PARAMETERS:    6.6994   5.4269   3.5534   90.000   93.048   90.000
      SPACE GROUP: P2_1/m    
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    129.008
      Density (g/cm3):      2.571
      MAX. ABS. INTENSITY / VOLUME**2:      15.47571005    
      RIR:      1.960
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                13.23         31.38        6.6899    1   0   0         2
                21.08         13.32        4.2146    1   1   0         4
                25.10          2.55        3.5484    0   0   1         2
                26.65          9.02        3.3450    2   0   0         2
                29.11          5.19        3.0679    1   0   1         2
                30.09        100.00        2.9699    0   1   1         4
                31.42         32.99        2.8475    2   1   0         4
                32.43          3.02        2.7604   -1   1   1         4
                33.01         10.33        2.7134    0   2   0         2
                33.56          4.30        2.6707    1   1   1         4
                37.93          5.92        2.3718    2   0   1         2
                40.45         28.03        2.2300    3   0   0         2
                41.55          2.07        2.1733    2   1   1         4
                41.91          1.57        2.1555    0   2   1         4
                42.92          1.41        2.1073    2   2   0         4
                43.70         23.70        2.0712   -1   2   1         4
                43.89          1.95        2.0626    3   1   0         4
                44.58         10.65        2.0325    1   2   1         4
                46.96          2.74        1.9350   -3   0   1         2
                49.57         15.18        1.8391   -2   2   1         4
                50.05         12.07        1.8226   -3   1   1         4
                51.15         20.42        1.7858    2   2   1         4
                51.51         11.31        1.7742    0   0   2         2
                52.39          8.02        1.7463    3   1   1         4
                52.40          5.50        1.7463    1   3   0         4
                52.66          2.48        1.7380   -1   0   2         2
                53.16          1.73        1.7228    3   2   0         4
                54.18          1.92        1.6927    1   0   2         2
                55.52          3.51        1.6552   -1   1   2         4
                57.16          4.66        1.6116    0   3   1         4
                57.96          8.38        1.5912    2   3   0         4
                60.19          1.65        1.5374   -2   1   2         4
                60.34          2.08        1.5340    2   0   2         2
                62.55          1.11        1.4849    0   2   2         4
                62.97          4.37        1.4761    2   1   2         4
                65.23          1.13        1.4303    4   1   1         4
                65.46          3.38        1.4258   -3   0   2         2
                67.98          1.39        1.3790   -3   1   2         4
                69.25          3.92        1.3567    0   4   0         2
                69.43          2.02        1.3537    3   0   2         2
                70.09          3.32        1.3425   -4   2   1         4
                71.38          1.15        1.3214   -3   3   1         4
                72.67          1.60        1.3012    4   2   1         4
                72.80          2.83        1.2991    5   1   0         4
                75.92          2.19        1.2533   -1   3   2         4
                77.77          1.00        1.2280    4   3   0         4
                79.97          1.68        1.1997   -2   3   2         4
                81.78          1.08        1.1777    2   4   1         4
                82.44          2.47        1.1700    2   3   2         4
                83.38          2.55        1.1591    3   4   0         4
                83.68          1.47        1.1557    0   1   3         4
                83.87          2.41        1.1536   -5   2   1         4
                86.93          2.85        1.1207    5   2   1         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.