Phosphophyllite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern R050224 Hill R J American Mineralogist 62 (1977) 812-817 The crystal structure of phosphophyllite CELL PARAMETERS: 10.39315 5.091744 10.57362 90.00000 121.1252 90.00000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 9.97 100.00 8.8969 1 0 0 16.79 13.79 5.2866 -1 0 2 19.47 33.31 4.5641 -2 0 2 19.63 4.12 4.5257 0 0 2 19.98 51.14 4.4485 2 0 0 19.98 7.67 4.4467 -1 1 1 20.02 41.51 4.4378 0 1 1 20.11 27.55 4.4192 1 1 0 24.28 4.64 3.6673 -1 1 2 24.49 12.99 3.6361 -2 1 1 26.07 2.26 3.4200 -3 0 2 26.23 42.76 3.3986 -2 1 2 26.32 40.90 3.3878 1 0 2 26.36 11.67 3.3827 0 1 2 26.62 10.52 3.3500 2 1 0 31.32 9.88 2.8566 -1 1 3 31.52 69.24 2.8390 -3 1 2 31.73 67.82 2.8205 1 1 2 31.90 10.31 2.8062 2 1 1 33.92 18.56 2.6433 -2 0 4 34.34 36.84 2.6119 -3 1 3 34.56 6.73 2.5957 0 1 3 34.83 4.45 2.5759 2 0 2 35.26 17.81 2.5459 0 2 0 35.33 4.44 2.5405 -3 0 4 35.52 15.57 2.5272 -1 0 4 36.65 1.43 2.4523 -1 2 1 36.67 3.17 2.4508 0 2 1 36.72 13.91 2.4476 1 2 0 38.93 1.41 2.3136 -4 1 2 39.19 9.45 2.2985 2 1 2 39.41 9.58 2.2861 -2 2 1 39.65 6.50 2.2732 -3 1 4 39.82 1.50 2.2637 -1 1 4 39.96 1.26 2.2559 -4 1 3 40.29 7.54 2.2385 1 1 3 40.50 9.50 2.2274 -4 1 1 40.56 7.09 2.2242 4 0 0 40.57 1.63 2.2234 -2 2 2 40.66 10.56 2.2189 0 2 2 43.77 1.42 2.0678 0 1 4 44.01 6.28 2.0572 -5 0 2 44.14 5.41 2.0513 -2 2 3 44.35 1.32 2.0422 -3 2 2 44.44 2.20 2.0383 4 1 0 44.54 4.14 2.0341 -3 2 1 45.75 10.98 1.9827 -5 0 4 46.22 3.42 1.9639 1 0 4 46.50 1.46 1.9525 -3 2 3 46.84 5.93 1.9394 -2 1 5 47.03 10.14 1.9317 3 2 0 47.38 6.80 1.9185 -5 1 3 47.67 7.80 1.9074 -5 1 2 47.97 18.75 1.8962 3 1 2 49.71 20.80 1.8337 -2 2 4 50.17 5.01 1.8181 -4 2 2 50.38 3.78 1.8107 2 2 2 51.46 2.94 1.7753 -4 2 1 51.58 1.04 1.7714 3 2 1 53.06 4.73 1.7254 -2 0 6 53.29 4.56 1.7185 -5 1 5 53.58 1.92 1.7100 -6 0 4 53.94 4.58 1.6993 -4 2 4 54.22 3.82 1.6913 0 2 4 54.56 1.94 1.6815 4 0 2 55.02 4.79 1.6686 -1 3 1 55.14 1.07 1.6653 -3 1 6 56.08 3.94 1.6395 -4 1 6 56.54 3.89 1.6272 3 1 3 56.86 3.34 1.6188 -2 2 5 57.12 6.05 1.6120 1 3 1 57.31 3.63 1.6073 2 1 4 57.72 2.43 1.5967 4 1 2 57.85 2.01 1.5935 3 2 2 58.73 1.10 1.5717 -4 2 5 58.97 3.87 1.5658 -1 2 5 59.03 5.68 1.5643 -5 1 6 59.42 5.66 1.5550 -1 1 6 59.78 1.40 1.5465 -5 2 1 59.92 4.04 1.5431 4 2 1 59.97 2.91 1.5420 1 1 5 60.60 1.59 1.5276 -6 1 1 60.75 6.33 1.5241 -2 3 3 60.87 7.00 1.5214 -6 0 6 60.92 3.65 1.5203 -3 3 2 61.04 2.66 1.5175 1 3 2 61.06 6.82 1.5170 -3 3 1 61.44 4.23 1.5086 0 0 6 62.63 4.46 1.4827 -7 0 4 62.63 8.33 1.4828 6 0 0 62.65 2.80 1.4822 -3 3 3 62.79 1.90 1.4793 0 3 3 62.98 3.30 1.4753 0 2 5 63.26 2.17 1.4696 3 0 4 63.79 4.52 1.4585 5 2 0 64.26 2.15 1.4489 -3 2 6 64.39 3.11 1.4464 0 1 6 64.49 2.28 1.4444 -4 1 7 65.55 1.95 1.4236 -7 1 4 65.54 1.04 1.4237 3 2 3 65.76 4.06 1.4195 -6 2 4 66.16 2.74 1.4119 3 1 4 66.19 2.80 1.4113 -3 3 4 66.25 2.54 1.4103 2 2 4 66.41 5.82 1.4071 -4 3 3 66.64 1.06 1.4028 1 3 3 66.89 1.77 1.3981 3 3 1 67.84 1.98 1.3809 -5 2 6 68.01 1.41 1.3779 -7 1 2 68.19 1.61 1.3748 -6 2 5 68.20 1.84 1.3745 -1 2 6 68.37 1.09 1.3715 5 1 2 69.29 1.05 1.3555 -6 2 1 69.46 2.04 1.3527 5 2 1 70.27 1.24 1.3389 -7 1 6 70.98 2.55 1.3273 1 1 6 71.33 1.44 1.3216 -4 0 8 71.40 1.14 1.3206 -3 3 5 72.11 1.20 1.3092 -5 3 2 72.19 4.13 1.3079 2 3 3 72.35 1.24 1.3056 3 3 2 73.49 1.10 1.2880 4 0 4 73.94 1.30 1.2813 6 2 0 74.07 1.77 1.2793 -5 3 1 74.08 1.64 1.2792 -4 1 8 74.85 4.03 1.2679 -5 1 8 75.08 1.52 1.2646 -3 1 8 75.15 2.13 1.2636 -2 0 8 75.37 2.76 1.2605 0 4 1 75.53 1.07 1.2582 -8 0 6 76.28 1.10 1.2476 -7 2 2 77.15 1.67 1.2358 1 4 1 78.45 1.02 1.2185 -7 2 6 79.63 1.79 1.2034 -8 -1 2 80.02 1.19 1.1984 6 1 2 80.32 1.84 1.1948 -2 4 3 81.47 1.16 1.1808 -5 3 6 83.10 1.44 1.1617 -3 2 8 84.20 3.35 1.1493 4 2 4 84.95 1.35 1.1410 -8 0 8 86.40 2.01 1.1256 -3 3 7 87.93 2.26 1.1099 -5 3 7 87.93 2.26 1.1099 -5 3 7 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.