Marokite
Diffraction data computed using the structure from the paper listed below,
along with the cell parameters refined from the powder pattern for R060829
      Zouari S, Ranno L, Cheikh-Rouhou A, Isnard O, Pernet M, Wolfers P, Strobel P
      Journal of Alloys and Compounds 353 (2003) 5-11
      New model for the magnetic structure of the marokite-type oxide CaMn2O4
      Locality: synthetic
      Sample: T = 280 K

      CELL PARAMETERS:   3.159273   9.993567   9.679406   90.00000   90.00000   90.00000
      SPACE GROUP: Pbcm
      X-RAY WAVELENGTH:     1.541838
               2-THETA      INTENSITY    D-SPACING   H   K   L
                17.76          1.74        4.9968    0   2   0
                18.34         22.00        4.8397    0   0   2
                20.01          2.96        4.4401    0   2   1
                25.63          8.37        3.4764    0   2   2
                28.25          1.04        3.1593    1   0   0
                29.66         22.52        3.0123    1   1   0
                31.09         29.32        2.8763    1   1   1
                33.05        100.00        2.7105    0   2   3
                33.56          5.55        2.6703    1   2   0
                33.88          2.14        2.6455    1   0   2
                34.85         10.75        2.5741    1   2   1
                35.08         32.00        2.5574    1   1   2
                35.94         25.69        2.4984    0   4   0
                37.15          1.77        2.4199    0   0   4
                38.50          2.70        2.3380    1   2   2
                39.30         38.17        2.2923    1   3   0
                40.43         56.79        2.2306    1   3   1
                40.98          4.10        2.2019    1   1   3
                41.45         15.43        2.1779    0   2   4
                43.68         45.59        2.0717    1   3   2
                47.30          3.06        1.9211    1   0   4
                48.22          6.34        1.8865    1   1   4
                48.71          3.12        1.8687    1   3   3
                50.21          6.62        1.8164    1   4   2
                50.54          8.01        1.8051    0   2   5
                52.64          1.01        1.7382    0   4   4
                55.18          5.16        1.6639    1   5   1
                55.17          3.25        1.6642    1   3   4
                56.48         25.52        1.6286    1   1   5
                57.07         13.43        1.6132    0   0   6
                57.79          7.61        1.5947    1   5   2
                58.40         12.03        1.5796    2   0   0
                58.59          8.01        1.5749    0   6   2
                58.90          4.17        1.5673    1   2   5
                59.19          7.36        1.5603    2   1   0
                60.47          1.72        1.5303    0   4   5
                61.99         25.68        1.4964    1   5   3
                62.75         18.78        1.4800    0   6   3
                62.80         12.42        1.4790    1   3   5
                64.80          1.78        1.4381    2   2   2
                65.35          1.99        1.4273    2   3   0
                65.62          3.85        1.4221    1   1   6
                66.54          2.38        1.4046    2   1   3
                68.75         12.81        1.3648    2   2   3
                69.30          9.16        1.3553    0   4   6
                70.49          5.91        1.3352    2   4   0
                70.64          1.45        1.3327    0   2   7
                71.47          4.24        1.3193    1   3   6
                71.97          1.29        1.3113    2   1   4
                72.36          3.63        1.3053    2   3   3
                72.63          2.64        1.3010    1   7   0
                73.39          1.19        1.2894    1   7   1
                73.55          1.54        1.2871    2   4   2
                74.51          4.92        1.2727    1   5   5
                75.65          3.39        1.2564    1   7   2
                76.17          2.63        1.2492    0   8   0
                76.91          2.51        1.2389    0   8   1
                79.14          1.75        1.2096    0   8   2
                80.80          3.00        1.1888    2   2   5
                81.19          2.31        1.1840    1   3   7
                82.81          1.04        1.1649    0   8   3
                83.51          3.13        1.1569    2   5   3
                86.10          5.33        1.1287    2   0   6
                86.66          4.63        1.1227    1   1   8
                86.78          1.63        1.1215    2   1   6
                87.39          1.38        1.1153    2   6   2
                87.39          1.38        1.1153    2   6   2
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.