Crawfordite
      Sokolova E V, Khomyakov A P
      Doklady Akademii Nauk SSSR 322 (1992) 531-535
      Crystal structure of a new mineral Na3SePO4CO3 from bredleyite group
      _database_code_amcsd 0012486

      CELL PARAMETERS:    9.1870   5.2790   6.7070   90.000   90.000   89.980
      SPACE GROUP: P2_1      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    325.277
      Density (g/cm3):      3.181
      MAX. ABS. INTENSITY / VOLUME**2:      11.64921521    
      RIR:      1.193
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.63         44.46        9.1870    1   0   0         2
                16.36         30.39        5.4170    1   0   1         2
                16.79         77.09        5.2790    0   1   0         2
                19.32         16.31        4.5935    2   0   0         2
                19.39          9.22        4.5778    1   1   0         2
                19.40          9.88        4.5765   -1   1   0         2
                21.42          5.53        4.1482    0   1   1         2
                23.53          4.11        3.7811    1   1   1         2
                23.53          4.45        3.7803    1  -1   1         2
                25.70         11.23        3.4659    2   1   0         2
                25.71         11.28        3.4647   -2   1   0         2
                26.58         75.32        3.3535    0   0   2         1
                28.33          4.47        3.1502    1   0   2         2
                29.00          8.88        3.0791    2   1   1         2
                29.01          4.33        3.0782    2  -1   1         2
                29.16         16.69        3.0623    3   0   0         2
                31.61         14.63        2.8306    0   1   2         2
                33.07         34.79        2.7085    2   0   2         2
                33.11         54.18        2.7053    1   1   2         2
                33.12         45.82        2.7050    1  -1   2         2
                33.83         44.18        2.6493    3   1   0         2
                33.84         44.82        2.6485   -3   1   0         2
                33.96         36.51        2.6395    0   2   0         2
                35.38          2.61        2.5371    1   2   0         2
                35.39          2.27        2.5366   -1   2   0         2
                36.47          2.29        2.4634    3  -1   1         2
                36.59          1.39        2.4561    0   2   1         2
                37.31          4.54        2.4100    2   1   2         2
                37.32          4.75        2.4096    2  -1   2         2
                37.92          6.51        2.3730    1   2   1         2
                37.92          6.42        2.3726   -1   2   1         2
                39.36          4.89        2.2889    2   2   0         2
                39.38          4.94        2.2882   -2   2   0         2
                39.86         16.27        2.2613    3   0   2         2
                41.56         31.30        2.1729    4   0   1         2
                41.57         19.34        2.1723    1   0   3         2
                41.69         15.39        2.1662    2   2   1         2
                41.71         18.83        2.1657    2  -2   1         2
                43.53         14.49        2.0788    3   1   2         2
                43.54         14.27        2.0785    3  -1   2         2
                43.64         13.48        2.0741    0   2   2         2
                44.79          4.72        2.0233    1   2   2         2
                44.80          8.22        2.0231   -1   2   2         2
                45.10          3.65        2.0102    2   0   3         2
                45.12          1.61        2.0096    4   1   1         2
                45.13          3.11        2.0091    4  -1   1         2
                45.13          4.80        2.0089    1   1   3         2
                45.14          5.30        2.0088    1  -1   3         2
                45.35          6.98        1.9997    3   2   0         2
                45.37          7.14        1.9990   -3   2   0         2
                47.44          2.32        1.9163    3   2   1         2
                47.46          1.67        1.9157    3  -2   1         2
                48.01         12.35        1.8949    4   0   2         2
                48.13         22.60        1.8905    2   2   2         2
                48.14         22.01        1.8901    2  -2   2         2
                49.61          2.36        1.8374    5   0   0         2
                51.22          1.28        1.7837    4   1   2         2
                51.23          1.06        1.7833    4  -1   2         2
                51.57          1.80        1.7721    5   0   1         2
                53.34          8.30        1.7175    3   2   2         2
                53.36          6.66        1.7171    3  -2   2         2
                54.62          3.16        1.6801    5   1   1         2
                54.64          2.60        1.6798    5  -1   1         2
                54.71          3.13        1.6778    4   2   1         2
                54.72          1.09        1.6774    1   2   3         2
                54.73          1.77        1.6773    4  -2   1         2
                54.73          1.13        1.6772   -1   2   3         2
                54.74          9.37        1.6767    0   0   4         1
                54.85          4.06        1.6737    1   3   1         2
                54.86          4.33        1.6735   -1   3   1         2
                57.16          7.81        1.6114    5   0   2         2
                57.53          3.59        1.6020    4   0   3         2
                57.63          3.55        1.5994    2   2   3         2
                57.64          3.87        1.5991    2  -2   3         2
                57.69          2.74        1.5981    0   1   4         2
                58.61          1.31        1.5751    2   0   4         2
                59.31          4.72        1.5582    0   3   2         2
                60.02          5.09        1.5413    5   1   2         2
                60.03          4.60        1.5411    5  -1   2         2
                60.10          2.25        1.5395    4   2   2         2
                60.12          2.15        1.5391    4  -2   2         2
                60.24          3.25        1.5363    1   3   2         2
                60.24          3.29        1.5362   -1   3   2         2
                60.46          2.19        1.5312    6   0   0         2
                60.69          7.13        1.5259    3   3   0         2
                60.71          7.33        1.5255   -3   3   0         2
                61.48          1.43        1.5082    5   2   0         2
                61.50          1.55        1.5078   -5   2   0         2
                62.99          1.32        1.4757    2   3   2         2
                63.00          1.26        1.4755   -2   3   2         2
                63.23          6.25        1.4707    3   0   4         2
                63.23          1.33        1.4707    6   1   0         2
                63.24          1.46        1.4704   -6   1   0         2
                65.93          8.70        1.4168    3   1   4         2
                65.94          8.97        1.4167    3  -1   4         2
                66.01         10.89        1.4153    0   2   4         2
                66.89          1.29        1.3989    1   2   4         2
                66.89          1.51        1.3988   -1   2   4         2
                67.21          3.14        1.3928    6   0   2         2
                67.43          3.20        1.3889    3   3   2         2
                67.45          3.17        1.3886    3  -3   2         2
                68.17          2.57        1.3755    5   2   2         2
                68.20          2.32        1.3752    5  -2   2         2
                68.52          1.02        1.3694    4  -2   3         2
                69.49          1.21        1.3526    2   2   4         2
                69.50          1.22        1.3525    2  -2   4         2
                69.83          2.10        1.3469    6   1   2         2
                69.85          2.25        1.3467    6  -1   2         2
                71.01          1.08        1.3273    1   0   5         2
                71.18          4.86        1.3247    6   2   0         2
                71.20          4.70        1.3243   -6   2   0         2
                71.48          4.27        1.3197    0   4   0         2
                73.74          3.23        1.2848    3   2   4         2
                73.75          2.95        1.2847    3  -2   4         2
                73.92          1.02        1.2822   -1   4   1         2
                76.06          1.21        1.2514    7   1   1         2
                76.07          1.42        1.2512    7  -1   1         2
                76.99          2.37        1.2385    5   0   4         2
                77.47          3.44        1.2320    6   2   2         2
                77.50          3.53        1.2317    6  -2   2         2
                77.77          3.54        1.2281    0   4   2         2
                78.85          3.66        1.2139    0   3   4         2
                78.99          1.15        1.2121    3   4   0         2
                79.01          1.08        1.2118   -3   4   0         2
                80.87          2.28        1.1886    5   3   2         2
                80.90          2.06        1.1882    5  -3   2         2
                81.04          2.35        1.1865    2   4   2         2
                81.06          2.43        1.1863   -2   4   2         2
                83.72          1.24        1.1553    6   3   0         2
                83.75          1.27        1.1549   -6   3   0         2
                85.11          1.76        1.1400    3   4   2         2
                85.13          1.70        1.1397   -3   4   2         2
                85.97          3.79        1.1307    6   0   4         2
                86.17          2.94        1.1286    3   3   4         2
                86.19          3.12        1.1284    3  -3   4         2
                87.21          1.54        1.1178    0   0   6         1
                88.41          2.13        1.1057    6   1   4         2
                88.43          2.16        1.1055    6  -1   4         2
                89.65          1.06        1.0936    0   1   6         2
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.