Nifontovite
      Simonov M A, Egorov-Tismenko Y K, Kazanskaya E V, Belokoneva E L, Belov N V
      Soviet Physics Doklady 23 (1978) 159-161
      Hydrogen bonds in the crystal structure of nifontovite Ca2/B5O3(OH)6/2*2H2O
      _database_code_amcsd 0015605

      CELL PARAMETERS:   13.1190  13.4450   9.5260   90.000   90.000  118.400
      SPACE GROUP: B2/b      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1478.023
      Density (g/cm3):      2.342
      MAX. ABS. INTENSITY / VOLUME**2:      3.780572284    
      RIR:      0.526
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                12.05        100.00        7.3464    1   0   1         4
                12.11          1.87        7.3111    1  -1   1         4
                14.98         17.57        5.9134    0   2   0         2
                15.36         37.04        5.7701    2   0   0         2
                15.54         21.83        5.7023   -2   2   0         2
                16.01         60.96        5.5344    1   1   1         4
                18.63          1.31        4.7630    0   0   2         2
                20.10         16.79        4.4182    0   1   2         4
                21.96          7.15        4.0467    1   2   1         4
                22.13         19.40        4.0173   -1   3   1         4
                22.64         20.29        3.9271    3  -1   1         4
                22.74          1.85        3.9109    3  -2   1         4
                23.08         61.21        3.8540    2  -1   2         4
                23.99         22.82        3.7094    0   2   2         4
                24.23          4.25        3.6732    2   0   2         4
                24.35          2.97        3.6555    2  -2   2         4
                24.96          8.33        3.5669    3   0   1         4
                26.21          1.24        3.3999    2   2   0         2
                26.54          1.24        3.3583   -2   4   0         2
                27.19          1.52        3.2794   -4   2   0         2
                28.76          4.31        3.1041    1   3   1         4
                28.94         19.29        3.0855   -1   4   1         4
                29.16         12.47        3.0620    3   1   1         4
                29.19         14.76        3.0590    1  -1   3         4
                29.41         14.35        3.0370    0   3   2         4
                30.23         36.30        2.9567    0   4   0         2
                31.00          3.70        2.8850    4   0   0         2
                31.37          2.33        2.8511   -4   4   0         2
                32.35          1.09        2.7672    2   2   2         4
                32.63         39.00        2.7447   -2   4   2         4
                33.17          8.42        2.7011    4  -2   2         4
                33.96         16.26        2.6399    4  -1   2         4
                34.13          7.07        2.6268    4  -3   2         4
                34.65          4.88        2.5887    1   2   3         4
                35.08         19.83        2.5583   -3   5   1         4
                35.65          8.23        2.5186    5  -2   1         4
                35.74          1.39        2.5121    0   4   2         4
                36.01          3.11        2.4938    1   4   1         4
                36.20         24.81        2.4814   -1   5   1         4
                36.41         11.74        2.4676    4   0   2         4
                36.70         50.66        2.4488    3   0   3         4
                36.74          3.54        2.4463    4  -4   2         4
                36.88         40.75        2.4370    3  -3   3         4
                37.18         25.08        2.4179    5  -1   1         4
                37.78          7.03        2.3815    0   0   4         2
                38.21         11.83        2.3552    2   3   2         4
                38.53          3.79        2.3367   -2   5   2         4
                39.61          1.81        2.2751   -1   4   3         4
                40.07         13.65        2.2501   -3   4   3         4
                40.20          1.57        2.2431    5   0   1         4
                40.26         18.67        2.2403    4   1   2         4
                40.29         13.58        2.2385    2  -1   4         4
                40.35          5.09        2.2351    2   4   0         2
                40.67         18.10        2.2182    5  -5   1         4
                40.71          2.29        2.2164   -4   5   2         4
                40.73          3.99        2.2153   -2   6   0         2
                40.81          6.03        2.2113    4   2   0         2
                40.85          7.52        2.2091    0   2   4         4
                41.00          3.36        2.2014    2   0   4         4
                41.43          2.47        2.1795   -3   6   1         4
                41.92          5.81        2.1552   -6   2   0         2
                43.14          4.22        2.0968    2   1   4         4
                43.29          4.34        2.0902   -2   3   4         4
                43.61          4.09        2.0757    1   5   1         4
                43.80         29.59        2.0669   -1   6   1         4
                44.10          2.50        2.0534    3   2   3         4
                44.44          1.53        2.0384    0   3   4         4
                44.79          5.69        2.0234    2   4   2         4
                44.94          1.30        2.0170    5  -2   3         4
                45.21          1.62        2.0057    4   2   2         4
                45.66          3.11        1.9870    6  -3   2         4
                45.76          5.76        1.9829   -4   6   2         4
                46.05          2.27        1.9711    0   6   0         2
                46.23          8.05        1.9636    6  -2   2         4
                46.44          3.93        1.9555    6  -4   2         4
                46.56          7.45        1.9506    2   2   4         4
                46.76         14.24        1.9426   -2   4   4         4
                47.16          3.86        1.9270    4  -2   4         4
                47.26         22.12        1.9234    6   0   0         2
                47.76          3.73        1.9044    4  -1   4         4
                47.86         10.02        1.9008   -6   6   0         2
                47.89          3.60        1.8994    4  -3   4         4
                48.42          7.83        1.8798    1   0   5         4
                48.44          4.79        1.8792    1  -1   5         4
                48.52          3.74        1.8763    6  -5   2         4
                48.78          1.09        1.8669    5   0   3         4
                49.12          1.77        1.8547    0   4   4         4
                49.18         19.41        1.8525    5  -5   3         4
                49.40         23.44        1.8448    3   3   3         4
                49.68          7.67        1.8351    7  -3   1         4
                49.70         10.85        1.8346    1   1   5         4
                49.75          2.83        1.8329   -1   2   5         4
                50.41          3.74        1.8104   -5   7   1         4
                51.03          2.10        1.7897    4   3   2         4
                51.17          9.60        1.7853    7  -5   1         4
                51.31         12.77        1.7806   -2   5   4         4
                51.51          1.84        1.7741    1   6   1         4
                51.71          1.38        1.7676   -1   7   1         4
                51.73          9.39        1.7670    1   5   3         4
                51.93          1.04        1.7608    2   5   2         4
                52.19          3.65        1.7527    1   2   5         4
                52.30          1.26        1.7491   -2   7   2         4
                52.48         13.21        1.7437    5   1   3         4
                52.70          6.89        1.7369    4   1   4         4
                53.07          1.41        1.7257   -4   5   4         4
                53.69          1.61        1.7073    3   0   5         4
                53.73         12.53        1.7060    7  -6   1         4
                54.66          4.11        1.6792   -4   8   0         2
                55.26          7.72        1.6623    3   5   1         4
                55.50          3.87        1.6557    3   4   3         4
                55.79          1.81        1.6479    1   3   5         4
                55.84          1.91        1.6465   -3   8   1         4
                55.89          4.92        1.6451   -1   4   5         4
                55.99          1.97        1.6424   -3   7   3         4
                56.43          3.43        1.6307   -2   8   0         2
                56.66          2.26        1.6244    7   0   1         4
                57.20          2.45        1.6105    6  -3   4         4
                57.26          1.25        1.6088    7  -4   3         4
                57.69          4.31        1.5980    6  -2   4         4
                58.10          1.33        1.5877    0   0   6         2
                58.17          2.90        1.5858   -8   2   0         2
                58.26          1.06        1.5836   -4   8   2         4
                58.63          1.63        1.5745   -8   6   0         2
                59.56          7.86        1.5521    2   6   2         4
                59.73          1.08        1.5481   -3   5   5         4
                59.76          1.42        1.5474    1   7   1         4
                59.96          1.60        1.5428   -2   8   2         4
                60.12          1.48        1.5391    5  -2   5         4
                60.53          5.67        1.5295    2  -2   6         4
                61.16          1.05        1.5153    5  -1   5         4
                61.99          1.03        1.4970   -7   8   1         4
                63.16          1.03        1.4721    3   6   1         4
                63.29          2.39        1.4693    5   0   5         4
                64.74          1.17        1.4399    4   5   2         4
                64.92          1.19        1.4364    8  -7   2         4
                65.47          1.59        1.4256   -8   8   0         2
                65.50          3.96        1.4251   -4   9   2         4
                65.78          2.33        1.4197    4  -1   6         4
                65.96          2.99        1.4163   -1   6   5         4
                66.45          1.49        1.4069    5   1   5         4
                66.89          1.13        1.3988    0   4   6         4
                67.70          2.91        1.3841    2   7   2         4
                67.72          2.16        1.3836    4   4   4         4
                67.72          1.40        1.3836    9  -2   1         4
                69.61          5.37        1.3505    8  -4   4         4
                69.91          1.89        1.3455   -5   9   3         4
                70.03          2.02        1.3436    8  -3   4         4
                70.20          1.73        1.3408   -4  10   0         2
                70.24          3.65        1.3401    8  -5   4         4
                70.58          1.70        1.3345    5   2   5         4
                70.73          1.54        1.3320    9  -1   1         4
                71.16          1.84        1.3250   -5   7   5         4
                72.69          1.94        1.3009   -1   3   7         4
                73.76          1.31        1.2846   -7  10   1         4
                73.87          1.81        1.2829    3   0   7         4
                73.91          2.49        1.2824    7  -6   5         4
                74.37          3.02        1.2756    4   5   4         4
                75.69          1.43        1.2565   -3   8   5         4
                75.73          1.38        1.2560    0   8   4         4
                75.75          1.29        1.2557   10  -6   2         4
                77.14          2.64        1.2365    0   6   6         4
                77.92          2.51        1.2261    5   6   1         4
                78.05          2.06        1.2244    6   0   6         4
                79.07          1.59        1.2111   -3   5   7         4
                79.09          1.41        1.2109   -8  10   2         4
                79.47          1.48        1.2060    5  -3   7         4
                79.58          1.76        1.2046    9   1   1         4
                79.62          1.14        1.2041    1   4   7         4
                80.29          1.06        1.1958    7   1   5         4
                81.00          1.05        1.1870    4   7   2         4
                81.19          2.43        1.1848    0   1   8         4
                81.50          2.13        1.1810    5   4   5         4
                81.79          1.53        1.1776    4   6   4         4
                82.76          1.22        1.1662    2   0   8         4
                84.21          2.03        1.1498    2   1   8         4
                85.33          2.19        1.1375   -2   8   6         4
                85.73          1.40        1.1333    6   6   0         2
                85.73          2.33        1.1333    2   9   2         4
                85.95          1.45        1.1309   -2  10   4         4
                86.80          1.53        1.1220    8  -2   6         4
                86.85          1.06        1.1215   -9  10   3         4
                87.19          1.79        1.1180    8  -6   6         4
                88.41          1.18        1.1057    8   4   0         2
                89.87          2.33        1.0914    9  -8   5         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.