Liebenbergite
      Chen J, Li R, Parise J B, Weidner D J
      American Mineralogist 81 (1996) 1519-1522
      Pressure-induced ordering in (Ni,Mg)2SiO4 olivine
      Sample: 4 GPa and 800 C, 63 min
      _database_code_amcsd 0001848

      CELL PARAMETERS:    4.7330  10.1452   5.9303   90.000   90.000   90.000
      SPACE GROUP: Pbnm      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    284.757
      Density (g/cm3):      4.083
      MAX. ABS. INTENSITY / VOLUME**2:      17.87997823    
      RIR:      1.426
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                17.48         41.61        5.0726    0   2   0         2
                20.71         20.38        4.2892    1   1   0         4
                23.07         22.41        3.8548    0   2   1         4
                24.06          8.41        3.6993    1   0   1         4
                25.63         19.41        3.4754    1   1   1         8
                25.74          6.14        3.4606    1   2   0         4
                29.89          2.58        2.9889    1   2   1         8
                30.14          1.03        2.9652    0   0   2         2
                32.54         75.81        2.7515    1   3   0         4
                35.05         16.41        2.5599    0   2   2         4
                35.39          5.62        2.5363    0   4   0         2
                35.98         44.43        2.4960    1   3   1         8
                36.85        100.00        2.4391    1   1   2         8
                38.02          6.72        2.3665    2   0   0         2
                38.61          6.86        2.3320    0   4   1         4
                39.09          5.50        2.3046    2   1   0         4
                40.04         18.81        2.2516    1   2   2         8
                40.34         14.41        2.2355    1   4   0         4
                42.06          8.28        2.1481    2   1   1         8
                42.14          3.01        2.1446    2   2   0         4
                44.94         13.70        2.0169    1   3   2         8
                46.86          1.19        1.9389    2   3   0         4
                47.15          5.22        1.9274    0   4   2         4
                48.84          8.24        1.8649    1   5   0         4
                50.86          3.45        1.7953    1   1   3         8
                51.36          3.09        1.7790    1   5   1         8
                52.67         60.05        1.7377    2   2   2         8
                52.92         20.56        1.7303    2   4   0         4
                53.38          2.00        1.7165    1   2   3         8
                55.31          6.73        1.6610    2   4   1         8
                56.60          6.20        1.6261    0   6   1         4
                56.73          1.10        1.6228    2   3   2         8
                57.40          9.57        1.6054    1   3   3         8
                58.46          9.45        1.5786    1   5   2         8
                59.27          4.51        1.5591    0   4   3         4
                59.28          4.66        1.5589    3   1   0         4
                61.50          2.08        1.5077    3   1   1         8
                61.56          1.05        1.5065    3   2   0         4
                61.83          1.46        1.5004    2   1   3         8
                62.11          6.07        1.4944    2   4   2         8
                62.27          2.48        1.4909    2   5   1         8
                62.66         18.09        1.4826    0   0   4         2
                63.32         27.77        1.4688    0   6   2         4
                65.26          3.93        1.4297    3   3   0         4
                65.60          1.85        1.4230    0   2   4         4
                66.76          1.18        1.4012    1   1   4         8
                67.37          4.36        1.3899    3   3   1         8
                67.60          9.01        1.3858    1   7   0         4
                67.93          9.31        1.3798    3   1   2         8
                70.06          8.23        1.3431    3   2   2         8
                70.26          2.93        1.3396    3   4   0         4
                72.31          1.82        1.3067    3   4   1         8
                72.41          9.01        1.3052    1   3   4         8
                73.74          2.03        1.2849    0   6   3         4
                74.07          1.23        1.2799    0   4   4         4
                75.70          2.40        1.2564    2   0   4         4
                76.30          2.54        1.2480    2   6   2         8
                76.48          1.29        1.2455    3   5   0         4
                77.21          1.24        1.2356    1   4   4         8
                78.76          1.35        1.2150    2   5   3         8
                81.31          3.67        1.1832    4   0   0         2
                82.78          1.19        1.1660    0   8   2         4
                83.25          2.61        1.1605    1   5   4         8
                83.43          2.02        1.1585    3   3   3         8
                84.34          4.62        1.1483    3   5   2         8
                85.03          1.12        1.1408    2   7   2         8
                85.82          1.03        1.1323    3   6   1         8
                86.43          5.42        1.1258    2   4   4         8
                87.21          3.10        1.1178    2   8   0         4
                88.08          1.65        1.1090    3   4   3         8
                89.75          1.21        1.0926    4   1   2         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.