Leonhardite
      Baur W H, Joswig W, Fursenko B A, Belitsky I A
      European Journal of Mineralogy 9 (1997) 1173-1182
      Symmetry reduction of the aluminosilicate framework of LAU topology
      by ordering of exchangeable cations: the crystal structure of primary leonhardite
      with a primitive Bravais lattice
      _database_code_amcsd 0006703

      CELL PARAMETERS:   14.5560  13.2060   7.5130   90.000  110.750   90.000
      SPACE GROUP: P2/a      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:   1350.520
      Density (g/cm3):      2.345
      MAX. ABS. INTENSITY / VOLUME**2:      4.060441737    
      RIR:      0.564
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                 9.33        100.00        9.4783    1   1   0         4
                12.60          2.39        7.0257    0   0   1         2
                13.01         29.49        6.8059    2   0   0         2
                14.28          4.14        6.2025    0   1   1         4
                14.56          9.77        6.0825   -2   0   1         2
                14.64          1.24        6.0498    2   1   0         4
                17.47         37.78        5.0767    1   1   1         4
                18.72          9.10        4.7391    2   2   0         4
                19.85         29.39        4.4737   -2   2   1         4
                20.70          2.87        4.2911    3   1   0         4
                21.02          1.61        4.2257    1   2   1         4
                21.15         22.48        4.2008    2   0   1         2
                21.21         72.93        4.1884    1   3   0         4
                22.21          2.32        4.0032    2   1   1         4
                23.46          1.02        3.7921   -3   2   1         4
                23.51          1.08        3.7836   -1   3   1         4
                24.70         80.02        3.6043   -4   0   1         2
                24.76          1.21        3.5956   -1   1   2         4
                25.13         37.00        3.5443    2   2   1         4
                25.35         71.77        3.5128    0   0   2         2
                25.62          1.96        3.4771   -4   1   1         4
                25.93          9.74        3.4366    1   3   1         4
                26.25          1.22        3.3948    0   1   2         4
                26.88         41.98        3.3170   -3   1   2         4
                27.01         50.53        3.3015    0   4   0         2
                27.76          2.17        3.2142    3   1   1         4
                27.96         30.63        3.1909   -3   3   1         4
                28.21          1.42        3.1637   -4   2   1         4
                28.25         16.88        3.1594    3   3   0         4
                28.79          7.17        3.1013    0   2   2         4
                29.21         58.84        3.0573    1   1   2         4
                29.37          1.38        3.0413   -4   0   2         2
                29.53         11.60        3.0249    4   2   0         4
                30.08          7.81        2.9705    2   4   0         4
                31.49         36.78        2.8412   -5   1   1         4
                31.58          2.41        2.8330   -2   3   2         4
                32.41         23.62        2.7623   -4   2   2         4
                32.56          4.10        2.7497    2   0   2         2
                33.13          1.90        2.7041   -3   3   2         4
                33.57          2.21        2.6696    3   4   0         4
                33.66          1.99        2.6624   -5   2   1         4
                34.55         41.26        2.5958    2   4   1         4
                35.08          8.18        2.5577    1   3   2         4
                35.36         11.56        2.5384    2   2   2         4
                35.86         13.48        2.5042   -2   0   3         2
                36.11          8.13        2.4876   -1   5   1         4
                36.31          1.73        2.4742   -1   4   2         4
                36.47          9.14        2.4638   -2   4   2         4
                36.52          1.03        2.4603   -2   1   3         4
                36.92         34.16        2.4345   -4   4   1         4
                37.06          3.34        2.4257   -3   1   3         4
                37.11          1.07        2.4227   -2   5   1         4
                37.21          1.31        2.4166   -1   1   3         4
                37.84          1.44        2.3776   -3   4   2         4
                37.97          4.74        2.3696    4   4   0         4
                38.16          6.39        2.3585   -4   0   3         2
                38.16          1.77        2.3583    3   1   2         4
                38.44          2.53        2.3419    0   0   3         2
                38.45          6.55        2.3415   -2   2   3         4
                39.48          2.81        2.2826    3   5   0         4
                39.60          1.34        2.2760   -6   2   1         4
                39.64          3.95        2.2734   -5   3   2         4
                40.32          1.10        2.2368   -4   4   2         4
                40.62          2.22        2.2211   -4   2   3         4
                41.01         10.33        2.2010    0   6   0         2
                41.31          8.28        2.1855   -6   2   2         4
                41.89         11.24        2.1568   -1   5   2         4
                41.97          5.30        2.1525   -3   3   3         4
                42.02          1.17        2.1500   -2   5   2         4
                42.10          1.54        2.1462   -1   3   3         4
                42.12         17.82        2.1455    6   2   0         4
                43.07          4.01        2.1004    4   0   2         2
                43.07          1.47        2.1004    5   4   0         4
                43.07          2.61        2.1003    0   6   1         4
                43.20          5.14        2.0943    4   4   1         4
                43.25          2.11        2.0920   -3   5   2         4
                43.37          1.62        2.0865    4   5   0         4
                44.70          2.32        2.0275   -6   0   3         2
                44.83          3.03        2.0219    1   5   2         4
                45.10          3.76        2.0101   -7   1   2         4
                45.19          4.34        2.0065    2   0   3         2
                45.31          6.13        2.0016    4   2   2         4
                45.46          1.58        1.9952   -2   4   3         4
                46.08          1.75        1.9698   -5   3   3         4
                46.20          2.79        1.9649    6   0   1         2
                46.43          7.11        1.9556   -5   5   1         4
                46.44          1.11        1.9553    1   3   3         4
                46.47          1.96        1.9542   -6   4   1         4
                46.58          6.25        1.9496    2   6   1         4
                46.88          1.76        1.9382   -6   2   3         4
                47.35          3.84        1.9198    2   2   3         4
                48.10          5.42        1.8918   -2   6   2         4
                48.56          3.34        1.8749   -7   3   1         4
                48.74          1.57        1.8684   -2   0   4         2
                48.83          6.62        1.8651    0   6   2         4
                49.02          6.02        1.8584   -3   1   4         4
                49.36          2.11        1.8462   -7   3   2         4
                49.58          2.67        1.8387    5   1   2         4
                49.68          5.28        1.8352   -7   1   3         4
                50.25          4.17        1.8157    3   1   3         4
                50.52          1.82        1.8066   -8   0   1         2
                51.19          3.07        1.7845    1   7   1         4
                51.42          1.33        1.7772   -5   1   4         4
                51.49          2.01        1.7749    3   5   2         4
                51.57          6.15        1.7722    4   4   2         4
                52.07          3.06        1.7564    0   0   4         2
                52.36          1.07        1.7472   -3   7   1         4
                53.44          5.59        1.7147    2   4   3         4
                53.48          2.53        1.7134   -6   0   4         2
                53.66          3.40        1.7080   -7   3   3         4
                53.88          5.61        1.7015    8   0   0         2
                54.55          2.86        1.6824    1   5   3         4
                54.90          1.01        1.6722    4   0   3         2
                55.40          3.08        1.6585   -6   2   4         4
                55.51          1.26        1.6554    1   1   4         4
                55.61          1.23        1.6527   -3   7   2         4
                55.68          2.98        1.6508    0   8   0         2
                56.10          2.19        1.6395    3   7   1         4
                56.16          1.90        1.6377   -8   2   3         4
                56.44          4.06        1.6304   -7   5   1         4
                56.60          5.31        1.6261   -2   4   4         4
                57.16          3.82        1.6114   -7   5   2         4
                57.31          5.33        1.6077   -7   1   4         4
                57.33          1.20        1.6071    6   2   2         4
                57.44          3.79        1.6042    2   8   0         4
                57.61          5.18        1.6001   -9   1   2         4
                57.79          3.23        1.5955   -6   6   2         4
                57.88          2.39        1.5931   -2   8   1         4
                58.33          1.54        1.5818   -8   4   2         4
                58.42          1.09        1.5797    6   6   0         4
                58.99          9.53        1.5659    7   5   0         4
                59.22          1.75        1.5602    1   3   4         4
                59.63          5.28        1.5506    0   4   4         4
                60.23         11.41        1.5364    2   8   1         4
                60.34          1.70        1.5340    8   0   1         2
                60.51          1.06        1.5300   -3   5   4         4
                60.57          1.04        1.5286    2   2   4         4
                60.95          1.44        1.5201   -7   3   4         4
                61.58          2.76        1.5059    3   5   3         4
                61.64          2.13        1.5047   -8   4   3         4
                61.82          1.81        1.5008   -4   8   1         4
                62.23          1.70        1.4918    4   4   3         4
                62.54          1.27        1.4852    4   8   0         4
                62.59          4.31        1.4842   -2   0   5         2
                63.61          2.34        1.4627    3   1   4         4
                64.01          2.94        1.4547  -10   0   2         2
                64.20          5.16        1.4508   -4   8   2         4
                64.56          1.22        1.4435    7   5   1         4
                64.61          4.13        1.4425   -1   1   5         4
                65.23          2.66        1.4304    9   3   0         4
                65.53          1.85        1.4244   -2   6   4         4
                65.73          1.31        1.4206   -3   3   5         4
                65.88          1.13        1.4177    1   9   1         4
                66.05          1.88        1.4145  -10   0   3         2
                66.09          4.42        1.4138   -9   1   4         4
                66.55          1.26        1.4051    0   0   5         2
                67.30          1.17        1.3912    8   4   1         4
                67.35          3.00        1.3903   -7   1   5         4
                68.02          2.48        1.3782   -1   3   5         4
                68.15          3.26        1.3760   -9   5   2         4
                68.21          1.55        1.3748    4   0   4         2
                68.27          1.25        1.3738    9   1   1         4
                68.32          4.76        1.3729    0   6   4         4
                68.58          2.75        1.3683   -9   5   1         4
                69.38          1.53        1.3546    8   0   2         2
                69.43          1.44        1.3537   -2   4   5         4
                69.71          2.63        1.3489   -3   9   2         4
                69.99          1.92        1.3443   -6   8   2         4
                70.56          7.90        1.3348    6   8   0         4
                70.67          1.41        1.3330   -9   5   3         4
                70.81          2.20        1.3306   -3   7   4         4
                71.34          1.01        1.3220   -7   7   3         4
                71.43          3.10        1.3206    0  10   0         2
                72.09          4.71        1.3101   -5   9   1         4
                72.80          3.50        1.2991    7   5   2         4
                73.16          2.97        1.2936  -11   1   1         4
                73.49          1.72        1.2887    2   0   5         2
                73.69          1.33        1.2857    3   5   4         4
                74.42          6.71        1.2748    2   8   3         4
                74.81          3.78        1.2692    4   4   4         4
                76.33          1.83        1.2476  -11   3   3         4
                76.40          2.61        1.2467  -11   3   1         4
                76.67          1.04        1.2430   -8   4   5         4
                76.88          1.10        1.2400   -4  10   1         4
                77.10          1.31        1.2371   -2   8   4         4
                77.17          1.79        1.2361    0  10   2         4
                77.20          1.10        1.2356   -7   5   5         4
                77.34          2.79        1.2338   -6   0   6         2
                77.37          1.18        1.2334    9   1   2         4
                77.68          1.59        1.2292   -9   3   5         4
                77.96          1.98        1.2255   -9   7   2         4
                79.72          1.47        1.2029    0   8   4         4
                79.89          2.04        1.2007   -5   3   6         4
                80.52          1.02        1.1928  -11   3   4         4
                80.55          3.80        1.1925    9   3   2         4
                80.65          1.11        1.1913   11   3   0         4
                81.50          2.59        1.1811   -8   8   3         4
                82.48          1.34        1.1694    6   8   2         4
                82.59          1.33        1.1681   -2  10   3         4
                83.48          1.25        1.1580    7   5   3         4
                83.65          2.80        1.1560   -3   9   4         4
                83.68          1.77        1.1558   -6   4   6         4
                83.99          1.10        1.1523   -4  10   3         4
                85.52          1.29        1.1355   -9   7   4         4
                86.19          1.31        1.1284   -5   5   6         4
                86.37          2.25        1.1265    6   4   4         4
                86.68          1.09        1.1233   -7   7   5         4
                88.62          1.39        1.1036    0   4   6         4
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.