Perroudite Mumme W G, Nickel E H American Mineralogist 72 (1987) 1257-1262 Crystal structure and crystal chemistry of perroudite: A mineral from Coppin Pool, Western Australia _database_code_amcsd 0001135 CELL PARAMETERS: 17.4300 12.2400 4.3500 90.000 90.000 90.000 SPACE GROUP: P2_12_12 X-RAY WAVELENGTH: 1.541838 Cell Volume: 928.043 Density (g/cm3): 6.320 MAX. ABS. INTENSITY / VOLUME**2: 67.72186201 RIR: 3.489 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.83 9.14 10.0169 1 1 0 4 10.15 2.54 8.7150 2 0 0 2 12.47 8.78 7.0993 2 1 0 4 14.47 4.39 6.1200 0 2 0 2 15.34 4.03 5.7744 1 2 0 4 16.89 2.25 5.2487 3 1 0 4 17.71 10.98 5.0084 2 2 0 4 20.38 26.85 4.3575 4 0 0 2 20.42 1.59 4.3500 0 0 1 2 21.05 3.19 4.2205 1 0 1 4 22.28 49.79 3.9900 1 1 1 4 23.99 17.02 3.7091 2 1 1 4 24.08 6.62 3.6951 2 3 0 4 25.12 13.87 3.5456 0 2 1 4 25.58 18.68 3.4822 3 0 1 4 25.64 36.91 3.4744 1 2 1 4 26.59 32.20 3.3527 5 1 0 4 26.61 6.58 3.3493 3 1 1 4 26.70 3.11 3.3390 3 3 0 4 27.15 19.04 3.2842 2 2 1 4 29.18 8.94 3.0600 0 4 0 2 29.49 3.72 3.0291 5 2 0 4 29.51 59.18 3.0265 3 2 1 4 29.64 73.67 3.0139 1 4 0 4 29.93 100.00 2.9856 4 1 1 4 30.00 21.58 2.9783 4 3 0 4 30.03 1.15 2.9759 0 3 1 4 30.47 4.21 2.9334 1 3 1 4 30.78 6.89 2.9050 6 0 0 2 30.97 10.00 2.8872 2 4 0 4 31.66 8.83 2.8265 6 1 0 4 31.77 6.99 2.8162 2 3 1 4 32.56 51.41 2.7502 4 2 1 4 32.93 1.77 2.7203 5 0 1 4 33.09 17.47 2.7074 3 4 0 4 33.75 14.68 2.6555 5 1 1 4 33.84 23.28 2.6487 3 3 1 4 34.17 4.02 2.6244 6 2 0 4 35.86 3.23 2.5042 4 4 0 4 35.88 3.49 2.5028 0 4 1 4 36.13 2.09 2.4858 5 2 1 4 36.26 1.26 2.4774 1 4 1 4 36.57 18.17 2.4575 4 3 1 4 36.84 13.17 2.4400 7 1 0 4 37.09 4.64 2.4242 1 5 0 4 37.22 4.19 2.4158 6 0 1 4 37.38 4.13 2.4056 2 4 1 4 37.96 1.03 2.3701 6 1 1 4 38.02 2.14 2.3664 6 3 0 4 39.05 6.43 2.3064 7 2 0 4 39.17 2.66 2.2997 5 4 0 4 39.19 1.11 2.2986 3 4 1 4 39.83 4.54 2.2633 5 3 1 4 40.13 6.32 2.2471 6 2 1 4 41.44 3.35 2.1788 8 0 0 2 41.52 2.30 2.1750 0 0 2 2 41.61 8.67 2.1703 4 4 1 4 41.80 4.62 2.1610 7 0 1 4 41.86 2.79 2.1583 1 0 2 4 42.13 4.55 2.1450 8 1 0 4 42.20 13.27 2.1415 0 1 2 4 42.35 2.87 2.1343 4 5 0 4 42.37 5.65 2.1334 0 5 1 4 42.53 23.23 2.1255 1 1 2 4 42.53 4.89 2.1254 7 3 0 4 42.70 2.35 2.1176 1 5 1 4 43.54 5.60 2.0787 6 3 1 4 43.68 14.33 2.0722 2 5 1 4 44.12 2.77 2.0526 8 2 0 4 44.41 3.12 2.0400 0 6 0 2 44.46 2.51 2.0377 7 2 1 4 44.48 2.80 2.0369 3 0 2 4 44.57 1.81 2.0331 5 4 1 4 44.73 2.06 2.0262 1 6 0 4 45.12 1.69 2.0093 3 1 2 4 45.26 1.33 2.0034 5 5 0 4 45.28 9.04 2.0026 3 5 1 4 46.67 2.40 1.9460 4 0 2 4 47.02 2.56 1.9327 3 2 2 4 47.05 1.10 1.9314 7 4 0 4 47.25 15.23 1.9238 8 1 1 4 47.30 4.75 1.9219 8 3 0 4 47.36 10.38 1.9193 0 3 2 4 47.45 3.53 1.9161 4 5 1 4 47.62 3.64 1.9097 7 3 1 4 47.67 2.20 1.9078 1 3 2 4 48.57 9.48 1.8744 2 3 2 4 49.08 2.62 1.8563 8 2 1 4 49.13 1.08 1.8545 4 2 2 4 49.34 10.35 1.8470 0 6 1 4 49.36 2.38 1.8464 9 2 0 4 49.39 2.28 1.8453 5 0 2 4 49.64 2.79 1.8367 1 6 1 4 49.98 6.36 1.8247 5 1 2 4 50.13 15.61 1.8197 5 5 1 4 51.49 4.35 1.7748 8 4 0 4 51.84 1.65 1.7637 1 4 2 4 51.95 9.85 1.7602 3 6 1 4 52.02 2.97 1.7580 8 3 1 4 52.07 5.02 1.7565 4 3 2 4 52.41 3.77 1.7457 7 5 0 4 52.50 1.68 1.7430 10 0 0 2 52.56 3.62 1.7411 6 0 2 4 52.60 2.22 1.7398 1 7 0 4 52.69 1.35 1.7372 2 4 2 4 53.13 5.06 1.7237 6 1 2 4 53.27 1.56 1.7195 6 5 1 4 53.92 5.97 1.7005 4 6 1 4 53.95 4.34 1.6996 9 2 1 4 54.09 6.93 1.6956 3 4 2 4 54.76 1.95 1.6763 10 2 0 4 54.82 4.23 1.6746 6 2 2 4 55.00 9.08 1.6695 6 6 0 4 55.96 1.92 1.6433 8 4 1 4 56.00 1.59 1.6421 4 4 2 4 56.15 4.17 1.6381 7 0 2 4 56.21 2.46 1.6365 9 4 0 4 56.38 3.26 1.6321 5 6 1 4 56.55 4.53 1.6275 8 5 0 4 56.61 4.08 1.6259 0 5 2 4 56.70 3.90 1.6236 7 1 2 4 56.71 3.26 1.6232 9 3 1 4 56.73 1.90 1.6228 4 7 0 4 56.83 3.15 1.6201 7 5 1 4 56.87 5.72 1.6189 1 5 2 4 56.91 5.68 1.6179 10 0 1 4 57.45 1.33 1.6040 10 1 1 4 57.56 3.25 1.6014 6 3 2 4 57.67 2.05 1.5984 2 5 2 4 57.81 1.38 1.5950 2 7 1 4 58.31 2.47 1.5824 7 2 2 4 58.49 1.42 1.5780 7 6 0 4 58.76 1.22 1.5714 11 1 0 4 59.06 1.39 1.5642 10 2 1 4 59.11 2.42 1.5630 5 7 0 4 60.34 1.54 1.5340 11 2 0 4 60.44 4.44 1.5317 9 4 1 4 60.51 1.98 1.5300 0 8 0 2 60.77 3.22 1.5241 1 8 0 4 60.80 1.05 1.5234 4 5 2 4 60.93 1.60 1.5204 4 7 1 4 61.67 3.77 1.5040 10 3 1 4 62.19 2.68 1.4928 8 2 2 4 62.62 1.09 1.4834 7 6 1 4 62.88 3.17 1.4780 11 1 1 4 63.09 2.83 1.4735 5 5 2 4 63.22 3.08 1.4709 5 7 1 4 64.11 2.66 1.4525 12 0 0 2 64.40 1.10 1.4467 11 2 1 4 64.53 1.35 1.4442 7 4 2 4 64.56 1.45 1.4436 4 8 0 4 64.73 5.27 1.4402 8 3 2 4 65.04 2.11 1.4339 9 5 1 4 65.23 2.18 1.4303 10 4 1 4 65.73 4.15 1.4207 2 1 3 4 65.82 1.65 1.4188 6 5 2 4 66.39 1.47 1.4081 4 6 2 4 66.46 1.21 1.4068 3 0 3 4 66.78 2.49 1.4008 3 8 1 4 67.22 1.93 1.3928 2 2 3 4 68.16 1.20 1.3758 4 0 3 4 68.20 2.91 1.3751 8 4 2 4 68.43 2.35 1.3711 3 2 3 4 68.65 1.21 1.3672 4 1 3 4 68.85 1.91 1.3637 8 7 0 4 68.98 2.07 1.3614 7 5 2 4 69.14 5.99 1.3586 1 7 2 4 69.66 1.67 1.3498 2 3 3 4 69.66 1.09 1.3498 10 5 1 4 70.00 1.14 1.3441 12 2 1 4 70.10 2.31 1.3423 4 2 3 4 70.32 2.86 1.3388 11 4 1 4 70.80 1.41 1.3309 5 1 3 4 70.85 1.96 1.3300 3 3 3 4 71.15 1.02 1.3252 10 6 0 4 72.25 2.07 1.3077 9 4 2 4 72.50 1.04 1.3037 4 3 3 4 72.66 1.02 1.3013 8 7 1 4 74.19 1.85 1.2782 3 4 3 4 74.25 3.52 1.2773 7 6 2 4 74.49 2.19 1.2738 11 1 2 4 74.80 2.45 1.2692 5 7 2 4 74.97 2.84 1.2668 3 9 1 4 75.81 1.84 1.2548 4 4 3 4 76.41 1.41 1.2465 7 1 3 4 76.56 1.98 1.2444 1 5 3 4 76.59 2.23 1.2440 4 9 1 4 76.98 2.02 1.2386 14 1 0 4 77.77 1.60 1.2281 13 4 0 4 78.40 1.65 1.2198 3 5 3 4 80.00 1.88 1.1994 4 5 3 4 80.31 2.90 1.1955 7 7 2 4 81.16 1.60 1.1851 12 2 2 4 83.46 1.07 1.1582 12 3 2 4 83.46 1.67 1.1581 3 6 3 4 83.54 1.95 1.1573 9 8 1 4 83.77 1.90 1.1547 3 10 1 4 84.32 1.07 1.1485 14 3 1 4 84.94 1.95 1.1417 12 6 1 4 85.70 1.57 1.1336 11 7 1 4 87.47 1.24 1.1151 8 9 1 4 87.59 1.21 1.1139 1 7 3 4 87.81 1.54 1.1117 10 8 1 4 87.97 1.18 1.1101 10 1 3 4 88.56 1.26 1.1042 15 2 1 4 89.15 1.59 1.0985 7 10 0 4 89.33 1.20 1.0967 10 2 3 4 89.53 1.98 1.0947 6 6 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.