Maoniupingite-(Ce)
      Yang Z, Fleck M, Smith M, Tao K, Song R, Zhang P
      European Journal of Mineralogy 14 (2002) 969-975
      The crystal structure of natural Fe-rich chevkinite-(Ce)
      _database_code_amcsd 0006951

      CELL PARAMETERS:   13.4560   5.7280  11.0830   90.000  100.600   90.000
      SPACE GROUP: C2/m      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    839.656
      Density (g/cm3):      4.706
      MAX. ABS. INTENSITY / VOLUME**2:      27.67131337    
      RIR:      1.914
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 8.12         11.20       10.8939    0   0   1         2
                13.39          2.98        6.6132    2   0   0         2
                16.27         28.39        5.4469    0   0   2         2
                16.87          6.16        5.2563    1   1   0         4
                16.92          2.43        5.2415    2   0   1         2
                18.20         38.90        4.8756   -1   1   1         4
                19.11          1.37        4.6445   -2   0   2         2
                19.28         42.45        4.6041    1   1   1         4
                22.63          1.04        3.9286   -1   1   2         4
                22.98          2.77        3.8696    2   0   2         2
                24.51         14.10        3.6313    0   0   3         2
                25.50         12.88        3.4937    3   1   0         4
                25.62         36.25        3.4775   -3   1   1         4
                27.93         67.34        3.1942    3   1   1         4
                28.26         54.81        3.1574   -3   1   2         4
                28.84         23.19        3.0953   -1   1   3         4
                28.90         26.35        3.0899   -4   0   2         2
                29.64         30.35        3.0137    4   0   1         2
                30.18          2.18        2.9615    2   0   3         2
                30.94         12.79        2.8905    1   1   3         4
                31.23         40.20        2.8640    0   2   0         2
                32.32          7.27        2.7699    0   2   1         4
                32.40         52.27        2.7634    3   1   2         4
                32.88         55.43        2.7239   -3   1   3         4
                32.89         44.57        2.7235    0   0   4         2
                33.12         15.05        2.7051   -4   0   3         2
                34.12          6.73        2.6281    2   2   0         4
                34.21          9.35        2.6208    4   0   2         2
                34.52          7.35        2.5985   -2   2   1         4
                35.41         24.99        2.5349    0   2   2         4
                35.73          7.13        2.5133    2   2   1         4
                36.01          1.64        2.4938   -1   1   4         4
                36.87          2.03        2.4378   -2   2   2         4
                36.96          1.55        2.4322   -5   1   1         4
                37.45          3.98        2.4016    5   1   0         4
                38.26          8.05        2.3522    3   1   3         4
                38.32          2.29        2.3490    1   1   4         4
                38.78          4.34        2.3223   -4   0   4         2
                38.85          1.58        2.3180   -3   1   4         4
                39.13          1.39        2.3021    2   2   2         4
                40.10          5.80        2.2487    0   2   3         4
                40.12          7.50        2.2477    4   0   3         2
                40.22          7.57        2.2423   -6   0   1         2
                41.26          3.16        2.1882   -6   0   2         2
                41.54         24.24        2.1740   -4   2   1         4
                41.72         13.32        2.1648    4   2   0         4
                43.06          8.18        2.1005   -4   2   2         4
                43.35          6.21        2.0873    6   0   1         2
                43.60          7.46        2.0761    4   2   1         4
                43.66          1.08        2.0733    5   1   2         4
                43.80          1.83        2.0669   -1   1   5         4
                43.96          4.78        2.0599   -6   0   3         2
                43.98          2.64        2.0587    2   2   3         4
                45.09         13.09        2.0105    3   1   4         4
                45.75         15.80        1.9831   -3   1   5         4
                45.99         32.83        1.9736    0   2   4         4
                46.02          1.27        1.9720   -5   1   4         4
                46.16          3.65        1.9666   -4   2   3         4
                46.21          1.50        1.9647    2   0   5         2
                46.22         11.24        1.9643   -2   2   4         4
                46.26          7.22        1.9626    1   1   5         4
                47.00          3.02        1.9334    4   2   2         4
                48.69          2.93        1.8702   -1   3   1         4
                49.15          4.71        1.8538    1   3   1         4
                49.56          1.19        1.8394   -2   0   6         2
                49.96          9.28        1.8257    2   2   4         4
                50.25          1.50        1.8156    0   0   6         2
                50.60          2.87        1.8038   -4   2   4         4
                50.71         12.70        1.8003   -7   1   2         4
                50.89         10.19        1.7944    7   1   0         4
                51.70          3.34        1.7682    4   2   3         4
                51.78          3.98        1.7655   -6   2   1         4
                52.21          1.43        1.7521    3   3   0         4
                52.27          4.38        1.7500   -3   3   1         4
                52.37          4.37        1.7472    6   0   3         2
                52.38          4.82        1.7469    6   2   0         4
                52.56          2.19        1.7410   -2   2   5         4
                52.64          8.97        1.7388   -6   2   2         4
                52.65          1.27        1.7385    3   1   5         4
                52.79          3.53        1.7340    0   2   5         4
                52.87          9.92        1.7315   -4   0   6         2
                53.37          1.62        1.7167   -3   1   6         4
                53.41          6.20        1.7154   -6   0   5         2
                53.58          8.45        1.7104    3   3   1         4
                53.78          5.83        1.7046   -3   3   2         4
                54.12          3.00        1.6947   -1   3   3         4
                54.39          9.13        1.6868    6   2   1         4
                54.54          6.45        1.6827    4   0   5         2
                54.59          7.62        1.6811   -8   0   1         2
                54.68          1.52        1.6787    1   1   6         4
                54.90          6.90        1.6723   -6   2   3         4
                55.00          3.30        1.6697   -8   0   2         2
                55.04          4.43        1.6683    5   1   4         4
                55.40          2.09        1.6586    1   3   3         4
                56.17          1.44        1.6374   -4   2   5         4
                56.25          5.51        1.6354   -7   1   4         4
                56.32          9.82        1.6335    3   3   2         4
                56.63          8.92        1.6252   -3   3   3         4
                56.75          6.06        1.6221    7   1   2         4
                57.48          1.42        1.6032    4   2   4         4
                57.72          1.83        1.5971    6   2   2         4
                59.39          4.68        1.5563    0   0   7         2
                59.73          1.19        1.5482   -6   0   6         2
                60.31          1.12        1.5347    3   3   3         4
                60.36          5.42        1.5335    0   2   6         4
                60.83          2.46        1.5228   -1   1   7         4
                60.83          5.07        1.5228    3   1   6         4
                60.88          1.08        1.5217   -7   1   5         4
                61.54          1.53        1.5069    8   0   2         2
                61.60          7.90        1.5055   -3   1   7         4
                62.70          2.88        1.4818   -4   2   6         4
                62.75          1.33        1.4807    4   0   6         2
                64.14          1.94        1.4519   -8   0   5         2
                64.20          2.35        1.4508    4   2   5         4
                64.47          2.96        1.4452    2   2   6         4
                65.14         12.54        1.4320    0   4   0         2
                65.41          3.69        1.4268    3   3   4         4
                65.93          4.69        1.4169   -3   3   5         4
                66.24          2.16        1.4109   -8   2   3         4
                66.29          1.53        1.4100    8   0   3         2
                66.32          1.53        1.4094    1   3   5         4
                66.56          2.22        1.4049   -7   1   6         4
                67.30          2.71        1.3913    8   2   1         4
                67.32          3.47        1.3909    7   1   4         4
                67.65          1.09        1.3849    0   4   2         4
                67.83          2.11        1.3817    6   2   4         4
                68.63          1.19        1.3674    0   2   7         4
                68.75          2.02        1.3654   -9   1   4         4
                68.95          5.54        1.3619   -6   2   6         4
                68.96          3.79        1.3617    0   0   8         2
                69.91          4.23        1.3455   -7   3   2         4
                70.06          3.02        1.3430    7   3   0         4
                70.63          2.59        1.3335    8   2   2         4
                71.25          1.02        1.3235  -10   0   3         2
                72.79          2.79        1.2993   -4   4   2         4
                73.07          2.18        1.2950   -8   2   5         4
                73.17          3.29        1.2934    4   4   1         4
                73.55          1.84        1.2877    5   3   4         4
                74.39          5.14        1.2752    6   2   5         4
                74.59          2.29        1.2723   -7   3   4         4
                74.92          6.34        1.2675    0   4   4         4
                75.02          2.51        1.2661    7   3   2         4
                75.05          1.77        1.2656   -4   4   3         4
                75.68          1.32        1.2566    4   4   2         4
                75.69          3.95        1.2565   -6   2   7         4
                77.64          2.38        1.2298    0   2   8         4
                78.60          2.15        1.2171    3   3   6         4
                78.70          3.45        1.2159  -10   2   1         4
                79.12          2.33        1.2105    3   1   8         4
                79.29          3.59        1.2082   -3   3   7         4
                79.40          1.78        1.2069   -6   4   1         4
                80.02          3.10        1.1991   -3   1   9         4
                80.18          2.73        1.1971    4   2   7         4
                80.31          1.31        1.1955  -11   1   2         4
                80.50          2.17        1.1931  -11   1   1         4
                80.81          2.24        1.1894   -7   1   8         4
                81.28          1.05        1.1837  -11   1   3         4
                81.52          1.21        1.1808    6   4   1         4
                81.79          1.57        1.1776    7   1   6         4
                84.36          1.12        1.1481   11   1   1         4
                84.50          1.60        1.1465    7   3   4         4
                85.58          2.94        1.1348  -10   2   5         4
                85.71          2.60        1.1335   10   2   2         4
                85.84          1.01        1.1321   -9   3   4         4
                86.62          1.91        1.1238    8   0   6         2
                87.22          1.22        1.1176    8   2   5         4
                87.49          1.09        1.1149    0   2   9         4
                87.58          1.10        1.1140  -10   0   7         2
                88.22          1.30        1.1075    6   4   3         4
                88.63          3.03        1.1035   -4   4   6         4
                89.06          1.94        1.0993   -6   4   5         4
                89.20          1.45        1.0980    3   5   1         4
                89.35          1.44        1.0965   -3   5   2         4
                89.36          1.65        1.0964   -4   0  10         2
                89.38          1.18        1.0962   -7   1   9         4
                89.97          2.29        1.0905    4   4   5         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.