Pb(OH)I
      Siidra O I, Zenko D Y, Suknotova A N, Krivovichev S V
      Mineralogical Magazine 77 (2013) 3239-3248
      Crystal structure of a novel synthetic compound, Pb2O(OH)I, and structure
      refinement of iodolaurionite, Pb(OH)I: hydroxo- and oxocentred units in Pb
      minerals and synthetic compounds
      Locality: Synthetic
      _database_code_amcsd 0020441

      CELL PARAMETERS:    7.8244   4.2107  10.4724   90.000   90.000   90.000
      SPACE GROUP: Pnma      
      X-RAY WAVELENGTH:     1.541838
      Cell Volume:    345.026
      Density (g/cm3):      6.758
      MAX. ABS. INTENSITY / VOLUME**2:      137.8878675    
      RIR:      6.643
      RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
               2-THETA      INTENSITY    D-SPACING   H   K   L   Multiplicity
                14.13          9.57        6.2681    1   0   1         4
                16.93          4.69        5.2362    0   0   2         2
                20.41         48.58        4.3517    1   0   2         4
                24.29         39.82        3.6648    2   0   1         4
                25.48        100.00        3.4953    1   1   1         8
                27.99         25.48        3.1879    1   0   3         4
                28.48         25.14        3.1340    2   0   2         4
                29.52         74.86        3.0260    1   1   2         8
                31.21          5.23        2.8661    2   1   0         4
                32.39         49.99        2.7644    2   1   1         8
                33.34         54.21        2.6874    0   1   3         4
                34.25          4.83        2.6181    0   0   4         2
                34.43         14.46        2.6047    2   0   3         4
                35.31          2.28        2.5416    1   1   3         8
                35.47         35.89        2.5308    3   0   1         4
                35.71         18.19        2.5141    2   1   2         8
                36.18         26.85        2.4828    1   0   4         4
                38.56          9.12        2.3346    3   0   2         4
                40.73         11.85        2.2151    2   1   3         8
                42.96         25.77        2.1054    0   2   0         2
                43.30          1.54        2.0894    3   0   3         4
                44.37          9.85        2.0417    3   1   2         8
                44.80          9.64        2.0232    1   0   5         4
                47.01          3.14        1.9330    2   1   4         8
                48.00          9.86        1.8952    1   2   2         8
                48.55         11.56        1.8753    0   1   5         4
                48.65          6.36        1.8716    3   1   3         8
                49.96          9.97        1.8256    2   2   1         8
                50.01          9.36        1.8236    1   1   5         8
                51.51         24.45        1.7740    4   1   0         4
                52.06          7.39        1.7568    1   2   3         8
                52.30          1.71        1.7491    4   1   1         8
                52.35          8.04        1.7476    2   2   2         8
                53.71         11.15        1.7064    4   0   3         4
                54.21         27.06        1.6920    3   1   4         8
                56.05          2.16        1.6407    0   2   4         4
                56.18          6.57        1.6374    2   2   3         8
                56.34          1.76        1.6331    3   0   5         4
                56.89         15.93        1.6185    3   2   1         8
                57.38         12.74        1.6058    1   2   4         8
                57.85          8.12        1.5940    2   0   6         4
                58.44          1.47        1.5792    1   1   6         8
                59.09          4.50        1.5635    3   2   2         8
                59.75          2.56        1.5477    5   0   1         4
                60.84          3.50        1.5226    3   1   5         8
                61.88          4.80        1.4994    5   0   2         4
                62.28         12.69        1.4907    2   1   6         8
                63.33          3.11        1.4686    4   1   4         8
                63.80          5.91        1.4588    1   2   5         8
                65.27          3.52        1.4296    4   0   5         4
                66.16          4.59        1.4125    5   1   2         8
                66.30          4.00        1.4097    0   1   7         4
                67.51          5.72        1.3874    1   1   7         8
                68.51          5.24        1.3696    1   3   1         8
                69.51          2.31        1.3523    5   1   3         8
                70.50          4.58        1.3358    1   3   2         8
                71.12          8.46        1.3257    4   2   3         8
                72.05          3.70        1.3107    2   3   1         8
                72.16          1.98        1.3090    0   0   8         2
                72.60          4.31        1.3022    0   3   3         4
                72.89          2.39        1.2977    3   0   7         4
                73.13          1.84        1.2941    6   0   1         4
                73.32          2.16        1.2911    1   0   8         4
                73.37          1.46        1.2904    3   2   5         8
                74.00          1.82        1.2810    2   3   2         8
                74.09          2.49        1.2797    5   1   4         8
                74.69          6.66        1.2708    2   2   6         8
                75.90          1.56        1.2536    5   0   5         4
                76.37          2.25        1.2470    5   2   1         8
                76.58          1.31        1.2442    4   1   6         8
                77.10          1.44        1.2370    6   1   1         8
                77.21          1.43        1.2356    2   3   3         8
                78.28          4.27        1.2213    5   2   2         8
                79.01          2.14        1.2119    6   1   2         8
                79.72          1.41        1.2029    3   3   2         8
                79.83          4.28        1.2015    5   1   5         8
                80.89          2.01        1.1883    4   0   7         4
                81.36          3.34        1.1827    4   2   5         8
                82.16          2.92        1.1732    6   1   3         8
                82.78          1.83        1.1660    0   3   5         4
                83.90          1.64        1.1532    1   3   5         8
                85.07          4.48        1.1404    4   3   0         4
                86.30          2.99        1.1273    3   1   8         8
                87.22          5.46        1.1177    3   3   4         8
                87.45          1.86        1.1153    2   0   9         4
                87.81          2.14        1.1117    0   2   8         4
                88.51          2.64        1.1047    3   2   7         8
                88.74          2.00        1.1025    6   2   1         8
                88.92          2.37        1.1006    1   2   8         8
================================================================================
       XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
  For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.