Polylithionite
      Brigatti M F, Caprilli E, Malferrari D, Medici L, Poppi L
      European Journal of Mineralogy 17 (2005) 475-481
      Crystal structure and chemistry of trilithionite-2M2 and polylithionite-2M2
      Note: sample SBT
      Locality: Varutrask, Vasterbotten, Sweden
      _database_code_amcsd 0007102

      CELL PARAMETERS:    9.0290   5.2030  20.2010   90.000   99.350   90.000
      SPACE GROUP: C2/c      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    936.392
      Density (g/cm3):      2.832
      MAX. ABS. INTENSITY / VOLUME**2:      4.851016396    
      RIR:      0.558
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 8.87         29.08        9.9663    0   0   2         2
                17.80         28.48        4.9832    0   0   4         2
                19.76         21.80        4.4929    1   1   0         4
                19.90         27.40        4.4621   -1   1   1         4
                19.93          1.44        4.4545    2   0   0         2
                20.47          9.46        4.3378   -2   0   2         2
                20.62          2.88        4.3079    1   1   1         4
                22.36         11.50        3.9757    1   1   2         4
                22.97         25.56        3.8720   -1   1   3         4
                23.16          8.85        3.8410    2   0   2         2
                24.55         56.74        3.6267   -2   0   4         2
                24.82          9.83        3.5879    1   1   3         4
                25.58         68.89        3.4818   -1   1   4         4
                26.84         33.16        3.3221    0   0   6         2
                27.80         69.94        3.2087    1   1   4         4
                28.69         15.06        3.1112   -1   1   5         4
                28.98         56.46        3.0816    2   0   4         2
                30.85         25.29        2.8983   -2   0   6         2
                31.19         27.23        2.8676    1   1   5         4
                32.17         35.07        2.7824   -1   1   6         4
                34.43          9.90        2.6050   -3   1   1         4
                34.48          2.76        2.6015    0   2   0         2
                34.67         47.36        2.5870   -3   1   2         4
                34.78         51.52        2.5796    0   2   1         4
                34.78         48.48        2.5791    3   1   0         4
                34.88         12.86        2.5723    1   1   6         4
                35.93          4.48        2.4995   -1   1   7         4
                36.05          5.85        2.4916    0   0   8         2
                36.26          3.29        2.4772    2   0   6         2
                36.91         19.60        2.4351   -3   1   4         4
                37.11         20.88        2.4224    0   2   3         4
                37.22         23.03        2.4156    3   1   2         4
                38.42          1.40        2.3427   -2   0   8         2
                38.82          4.75        2.3199   -3   1   5         4
                39.06          4.06        2.3061    0   2   4         4
                39.21          5.99        2.2975    3   1   3         4
                40.02         11.13        2.2530   -2   2   1         4
                40.02          5.70        2.2529   -4   0   2         2
                40.14          3.22        2.2465    2   2   0         4
                40.43          1.75        2.2310   -2   2   2         4
                40.50          6.12        2.2273    4   0   0         2
                40.79          8.94        2.2122    2   2   1         4
                41.17          3.48        2.1926   -3   1   6         4
                41.36          8.23        2.1831   -2   2   3         4
                41.45          4.25        2.1786    0   2   5         4
                41.64          4.51        2.1690    3   1   4         4
                41.64          4.25        2.1689   -4   0   4         2
                41.94          2.59        2.1539    2   2   2         4
                43.03          5.24        2.1022    4   0   2         2
                43.57          5.36        2.0771    2   2   3         4
                43.91         14.82        2.0618   -3   1   7         4
                44.22         13.17        2.0482    0   2   6         4
                44.45         13.78        2.0383    3   1   5         4
                44.65          2.72        2.0295   -2   2   5         4
                45.18          1.84        2.0069   -4   0   6         2
                45.51         27.76        1.9933    0   0  10         2
                47.33          1.37        1.9206    0   2   7         4
                47.59          1.37        1.9108    3   1   6         4
                49.58          1.41        1.8384   -2   2   7         4
                50.32          2.32        1.8133   -4   0   8         2
                52.57          1.70        1.7409   -2   2   8         4
                53.74          1.50        1.7058   -5   1   2         4
                53.83          1.62        1.7031   -4   2   2         4
                54.03          1.29        1.6974    2   2   7         4
                54.03         16.53        1.6973   -3   1  10         4
                54.41         16.06        1.6864    0   2   9         4
                54.71         14.39        1.6776    3   1   8         4
                55.04          1.82        1.6686    4   2   1         4
                55.13          1.18        1.6659   -4   2   4         4
                55.29          1.30        1.6616   -1   3   3         4
                55.40          1.33        1.6584    5   1   1         4
                56.19          7.31        1.6369    1   3   3         4
                56.39          7.92        1.6315   -4   2   5         4
                56.77          3.28        1.6216    5   1   2         4
                57.37          8.41        1.6062   -5   1   6         4
                57.88          4.96        1.5932    4   2   3         4
                57.92          8.40        1.5921   -3   1  11         4
                58.04          1.35        1.5890   -4   2   6         4
                58.27          9.84        1.5835   -1   3   5         4
                58.32          6.97        1.5822    0   2  10         4
                58.65          8.62        1.5741    3   1   9         4
                59.25          1.34        1.5594   -5   1   7         4
                59.72          4.00        1.5483    1   3   5         4
                59.86          3.47        1.5451    4   2   4         4
                60.06          1.93        1.5404   -4   2   7         4
                60.64          4.83        1.5272    5   1   4         4
                61.04          1.64        1.5181    1   1  12         4
                61.50          1.42        1.5079   -5   1   8         4
                61.64         15.57        1.5047   -6   0   2         2
                61.73         30.81        1.5027   -3   3   1         4
                62.19          1.50        1.4926    4   2   5         4
                62.43          1.00        1.4876   -4   2   8         4
                62.44          1.43        1.4874   -3   3   3         4
                62.58          1.76        1.4844    3   3   1         4
                62.80          1.72        1.4797    2   0  12         2
                63.24          1.49        1.4705   -2   2  11         4
                65.05          1.86        1.4338    2   2  10         4
                65.50          1.15        1.4250   -2   0  14         2
                65.97          1.07        1.4161    1   1  13         4
                66.39          6.28        1.4081   -3   1  13         4
                66.82          5.16        1.4000    0   2  12         4
                67.20          5.12        1.3931    3   1  11         4
                67.34          1.74        1.3904   -1   1  14         4
                68.02          4.10        1.3782    4   0  10         2
                69.23          5.18        1.3571    2   2  11         4
                70.96          4.86        1.3283   -3   1  14         4
                71.08          1.03        1.3263    1   1  14         4
                71.41          5.23        1.3209    0   2  13         4
                71.61          5.66        1.3177   -2   2  13         4
                71.81          5.19        1.3146    3   1  12         4
                72.58          1.80        1.3025   -6   2   2         4
                72.69          2.01        1.3008    0   4   0         2
                72.69          8.80        1.3007   -6   2   3         4
                72.79          4.35        1.2992   -4   0  14         2
                72.82          8.32        1.2987   -6   2   1         4
                72.87          6.69        1.2980    0   4   1         4
                73.01          2.54        1.2959   -6   0  10         2
                73.35          5.14        1.2907   -3   3   9         4
                73.41          1.16        1.2898    0   4   2         4
                73.87          5.17        1.2829    3   3   7         4
                74.00          1.24        1.2810   -6   2   5         4
                74.05          2.51        1.2803    6   0   6         2
                74.30          1.33        1.2765    0   4   3         4
                74.38          1.71        1.2753    6   2   1         4
                75.18          1.66        1.2638   -6   2   6         4
                75.55          2.48        1.2586    0   4   4         4
                75.69          1.81        1.2565    6   2   2         4
                76.05          1.41        1.2514   -7   1   3         4
                76.17          1.48        1.2498   -2   2  14         4
                76.46          2.50        1.2458    0   0  16         2
                76.99          1.68        1.2386    4   0  12         2
                77.88          2.25        1.2266   -5   3   5         4
                78.12          1.88        1.2235   -7   1   6         4
                78.33          2.51        1.2207    2   2  13         4
                79.24          1.22        1.2089   -6   0  12         2
                79.37          2.32        1.2073   -2   4   5         4
                79.64          1.05        1.2039    7   1   2         4
                79.64          2.37        1.2038   -3   3  11         4
                80.16          2.65        1.1973    5   3   3         4
                80.27          2.10        1.1960    3   3   9         4
                80.79          1.35        1.1895   -5   3   7         4
                80.80          1.04        1.1894   -3   1  16         4
                81.30          1.41        1.1834    0   2  15         4
                81.39          1.42        1.1823    7   1   3         4
                81.74          1.27        1.1781    3   1  14         4
                81.89          1.87        1.1763    2   4   5         4
                82.70          1.36        1.1669    4   2  11         4
                83.54          1.64        1.1573   -1   3  13         4
                86.17          3.70        1.1286   -6   2  11         4
                86.84          2.78        1.1216    0   4   9         4
                87.29          3.28        1.1170    6   2   7         4
                87.59          1.31        1.1140   -4   2  15         4
                89.37          2.29        1.0963   -6   2  12         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.