Georgerobinsonite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R110148 Cooper M A, Ball N A, Hawthorne F C, Paar W H, Roberts A C, Moffatt E The Canadian Mineralogist 49 (2011) 865-876 Georgerobinsonite, Pb4(CrO4)2(OH)2FCl, a new chromate mineral from the Mammoth-St. Anthony mine, Tiger, Pinal County, Arizona: description and crystal structure Locality: Mammoth-St. Anthony mine, Tiger, Pinal County, Arizona, USA _database_code_amcsd 0018387 CELL PARAMETERS: 7.6310 11.6340 6.9150 90.000 90.000 90.000 ALTERNATE SETTING FOR SPACE GROUP: Pmmn ATOM X Y Z OCCUPANCY ISO(B) Pb 0.25000 0.59690 0.12642 1.000 1.724 Pb 0.50242 0.25000 0.41670 1.000 1.599 Cr 0.25000 0.49812 0.64850 1.000 1.019 Cl 0.25000 0.22840 0.07200 0.500 1.713 F 0.75000 0.25000 0.13270 1.000 2.132 O 0.42260 0.51210 0.78040 1.000 2.084 O 0.25000 0.60700 0.49310 1.000 1.832 O 0.25000 0.37630 0.52890 1.000 1.855 Oh 0.43880 0.75000 0.23060 1.000 1.311 H 0.55000 0.75000 0.15900 1.000 1.579 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 7 +/- 10 +/- 6 MAX. ABS. INTENSITY / VOLUME**2: 59.79110669 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 12.80 16.57 6.9150 0 0 1 13.88 75.93 6.3808 1 1 0 15.23 16.51 5.8170 0 2 0 17.31 24.60 5.1241 1 0 1 18.92 28.06 4.6894 1 1 1 19.95 68.45 4.4514 0 2 1 23.31 6.44 3.8155 2 0 0 25.77 3.77 3.4575 0 0 2 25.77 52.07 3.4572 1 3 0 26.35 68.20 3.3824 0 3 1 26.68 85.97 3.3407 2 0 1 26.90 83.50 3.3142 0 1 2 27.78 55.12 3.2109 2 1 1 27.97 95.90 3.1904 2 2 0 28.34 71.09 3.1493 1 0 2 28.87 42.03 3.0923 1 3 1 30.07 16.89 2.9721 0 2 2 30.74 9.20 2.9085 0 4 0 30.87 57.74 2.8970 2 2 1 32.32 17.21 2.7695 1 2 2 33.42 43.06 2.6810 0 4 1 35.02 1.46 2.5621 2 0 2 35.47 5.99 2.5311 2 3 1 35.49 29.01 2.5294 1 4 1 35.89 9.15 2.5021 2 1 2 36.15 3.39 2.4850 3 1 0 37.68 6.74 2.3873 3 0 1 38.39 6.14 2.3447 2 2 2 38.50 5.56 2.3385 3 1 1 38.94 48.21 2.3131 2 4 0 39.08 4.86 2.3050 0 0 3 39.87 9.00 2.2610 0 1 3 40.86 1.45 2.2085 3 2 1 40.90 6.06 2.2065 1 0 3 40.92 3.20 2.2053 0 5 1 41.15 4.48 2.1936 2 4 1 41.66 6.58 2.1679 1 1 3 42.28 100.00 2.1377 2 3 2 42.30 7.28 2.1367 1 4 2 42.50 15.38 2.1269 3 3 0 44.20 19.49 2.0489 3 0 2 44.57 10.09 2.0330 3 3 1 45.79 37.73 1.9814 0 3 3 46.00 3.21 1.9729 2 0 3 46.70 36.78 1.9452 2 1 3 46.85 14.19 1.9390 0 6 0 47.02 8.85 1.9325 3 2 2 47.08 7.43 1.9304 0 5 2 47.28 5.37 1.9225 2 4 2 47.40 8.58 1.9178 1 3 3 47.63 4.38 1.9093 2 5 1 47.67 28.13 1.9078 4 0 0 49.39 6.96 1.8453 3 4 1 49.57 1.12 1.8390 4 0 1 50.31 12.29 1.8135 1 6 1 50.34 2.33 1.8128 4 2 0 50.52 4.77 1.8065 0 4 3 52.00 1.02 1.7584 2 3 3 52.02 3.85 1.7579 1 4 3 52.16 9.46 1.7535 4 2 1 52.97 7.24 1.7287 0 0 4 53.18 9.47 1.7225 2 5 2 53.59 3.19 1.7100 0 1 4 53.66 2.38 1.7080 3 0 3 54.24 2.70 1.6912 0 6 2 54.28 2.30 1.6899 3 1 3 54.74 31.90 1.6770 2 6 1 54.81 3.13 1.6750 3 4 2 54.97 2.18 1.6703 4 0 2 55.03 3.55 1.6686 1 1 4 55.28 18.01 1.6617 4 3 1 55.58 18.98 1.6534 4 1 2 55.67 4.73 1.6511 1 6 2 56.17 5.95 1.6375 0 5 3 56.35 9.24 1.6327 2 4 3 56.68 4.46 1.6239 1 7 0 57.39 3.11 1.6055 4 2 2 58.37 2.95 1.5809 1 7 1 58.45 3.13 1.5790 0 3 4 58.63 2.47 1.5747 2 0 4 59.10 4.09 1.5631 3 3 3 59.21 8.23 1.5604 2 1 4 59.47 15.83 1.5544 4 4 1 59.81 7.07 1.5462 1 3 4 59.82 1.24 1.5461 2 6 2 60.95 7.82 1.5200 2 2 4 61.25 1.69 1.5132 5 1 0 61.62 3.50 1.5051 3 6 1 61.64 7.52 1.5048 2 5 3 61.95 11.16 1.4979 0 7 2 62.41 7.34 1.4880 2 7 1 62.60 2.85 1.4838 0 6 3 63.12 1.96 1.4728 3 4 3 63.28 1.18 1.4697 4 0 3 63.79 4.62 1.4590 2 3 4 63.84 3.14 1.4581 4 1 3 63.91 2.66 1.4565 1 6 3 64.03 5.00 1.4542 0 8 0 64.31 1.07 1.4485 4 4 2 64.60 1.37 1.4428 4 5 1 65.60 2.57 1.4231 0 8 1 65.75 2.32 1.4202 5 3 0 65.81 2.23 1.4191 3 1 4 66.38 1.69 1.4083 3 6 2 67.03 4.88 1.3962 5 0 2 67.30 2.11 1.3913 3 7 0 67.31 3.25 1.3911 5 3 1 67.50 1.98 1.3877 0 5 4 67.66 3.69 1.3847 2 4 4 67.76 4.64 1.3829 2 6 3 68.24 16.56 1.3743 4 3 3 68.30 1.99 1.3733 0 1 5 68.83 1.99 1.3640 3 7 1 69.07 7.98 1.3599 4 6 0 69.20 1.03 1.3577 5 2 2 69.24 3.99 1.3569 4 5 2 69.91 2.35 1.3455 0 2 5 70.15 3.88 1.3415 3 3 4 70.64 2.84 1.3334 2 8 1 71.00 2.08 1.3275 1 7 3 71.07 2.73 1.3263 5 4 1 71.99 3.36 1.3117 4 4 3 72.48 3.31 1.3041 2 5 4 72.73 6.42 1.3002 2 0 5 73.37 2.85 1.2904 0 6 4 73.79 2.02 1.2841 1 3 5 73.95 3.08 1.2817 3 6 3 74.00 5.53 1.2810 4 0 4 74.52 2.18 1.2733 4 1 4 74.67 10.28 1.2711 2 7 3 74.70 1.99 1.2707 0 9 1 74.82 1.75 1.2689 2 2 5 75.06 1.30 1.2655 4 6 2 76.10 3.60 1.2509 6 0 1 76.23 4.14 1.2490 0 4 5 76.61 2.77 1.2437 6 1 1 76.69 3.78 1.2426 4 5 3 76.70 4.23 1.2425 6 2 0 77.42 4.17 1.2328 2 3 5 77.43 2.67 1.2326 1 4 5 78.16 2.41 1.2229 6 2 1 78.66 2.46 1.2164 4 3 4 79.23 1.39 1.2091 5 3 3 80.66 1.39 1.1912 3 7 3 81.28 2.35 1.1836 1 7 4 81.45 2.20 1.1816 5 6 1 81.74 8.04 1.1782 4 7 2 82.33 2.33 1.1712 4 6 3 82.79 1.00 1.1658 5 4 3 82.84 2.58 1.1653 6 4 0 83.35 1.09 1.1594 3 3 5 83.61 3.04 1.1565 4 8 0 83.82 7.20 1.1541 2 9 2 83.98 1.12 1.1524 3 9 0 84.44 2.24 1.1473 0 10 1 84.82 2.25 1.1431 2 7 4 85.03 8.62 1.1408 6 3 2 85.04 2.20 1.1407 4 8 1 85.14 1.43 1.1396 1 0 6 85.75 1.30 1.1330 5 6 2 85.99 1.98 1.1305 0 2 6 86.28 2.73 1.1275 0 9 3 86.60 1.18 1.1241 5 7 0 86.78 1.66 1.1222 4 5 4 86.89 2.02 1.1211 3 4 5 87.53 1.93 1.1146 4 1 5 87.59 1.37 1.1139 1 6 5 87.70 5.61 1.1128 2 10 0 88.13 3.77 1.1085 6 1 3 88.51 1.20 1.1047 0 3 6 88.55 1.17 1.1043 6 4 2 88.66 1.89 1.1033 2 0 6 89.04 2.49 1.0995 4 2 5 89.26 1.80 1.0974 5 3 4 89.89 2.95 1.0913 1 10 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.