Tarbuttite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050621 Genkina E A, Maksimov B A, Mel'nikov O K Soviet Physics Doklady Akademii Nauk SSSR 282 (1985) 314-317 Crystal structure of synthetic tarbutite Zn2[PO4](OH) Locality: synthetic CELL PARAMETERS: 5.554264 5.699046 6.472748 102.6727 102.8052 86.90662 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 14.43 90.76 6.1669 0 0 1 16.43 37.40 5.4160 1 0 0 19.14 4.57 4.6516 0 -1 1 19.40 37.75 4.5888 -1 0 1 23.05 5.52 3.8688 -1 1 0 23.78 4.43 3.7512 0 1 1 24.15 91.71 3.6941 1 0 1 27.33 63.35 3.2690 1 -1 1 29.01 3.04 3.0834 0 0 2 30.05 20.43 2.9791 0 -1 2 30.16 40.81 2.9685 -1 0 2 30.72 22.32 2.9151 1 1 1 31.11 85.60 2.8795 -1 -1 2 32.25 100.00 2.7801 0 2 0 32.43 6.31 2.7647 0 -2 1 33.13 20.09 2.7080 2 0 0 33.19 1.81 2.7030 -2 0 1 34.94 4.61 2.5710 -1 -2 1 35.51 59.39 2.5315 -2 -1 1 36.24 9.00 2.4816 0 1 2 36.28 7.39 2.4789 1 2 0 36.45 3.99 2.4676 -1 2 0 36.55 17.53 2.4614 1 0 2 36.88 11.29 2.4400 2 1 0 37.05 44.27 2.4293 -2 1 0 37.23 31.10 2.4179 -1 1 2 37.44 17.40 2.4047 1 -1 2 38.07 2.98 2.3665 1 -2 1 38.28 25.90 2.3535 0 2 1 38.49 12.21 2.3416 -2 1 1 39.15 1.02 2.3036 2 0 1 39.57 5.05 2.2797 -1 -2 2 40.03 1.01 2.2547 -2 -1 2 40.64 10.50 2.2224 -1 2 1 42.63 1.30 2.1229 1 1 2 43.11 10.24 2.0999 1 2 1 43.11 9.81 2.1000 -1 -1 3 43.61 1.07 2.0774 0 -1 3 43.64 2.49 2.0759 -1 0 3 44.09 27.19 2.0556 0 0 3 44.95 17.71 2.0183 1 -2 2 45.18 1.66 2.0084 -2 1 2 46.73 12.48 1.9453 2 2 0 47.01 6.94 1.9344 -2 2 0 48.20 3.31 1.8893 0 -3 1 49.19 1.44 1.8534 0 3 0 49.23 14.29 1.8522 0 -2 3 49.39 11.34 1.8464 -1 2 2 49.60 6.22 1.8391 -2 0 3 50.11 6.05 1.8216 2 -1 2 50.17 3.80 1.8195 -1 1 3 50.54 1.08 1.8069 0 1 3 50.59 9.49 1.8053 3 0 0 50.82 3.17 1.7977 1 0 3 51.89 2.76 1.7630 0 -3 2 52.09 2.41 1.7566 1 3 0 52.45 17.71 1.7454 1 -3 1 52.51 11.57 1.7436 -1 -3 2 53.00 1.78 1.7287 -3 0 2 53.54 12.93 1.7125 -3 -1 2 53.74 16.77 1.7065 1 2 2 54.21 7.17 1.6928 -2 -2 3 54.26 3.75 1.6913 2 1 2 55.63 3.73 1.6529 -2 1 3 56.10 2.29 1.6400 3 0 1 56.31 1.21 1.6345 2 -2 2 56.67 2.90 1.6250 1 1 3 57.22 3.35 1.6106 -1 -1 4 57.46 18.06 1.6044 -2 -3 1 57.81 24.52 1.5955 3 -1 1 57.82 12.79 1.5953 -3 1 2 58.43 3.71 1.5800 1 3 1 58.64 2.33 1.5748 -1 0 4 58.65 3.54 1.5745 0 -1 4 59.20 3.43 1.5613 -1 -3 3 59.61 9.21 1.5515 3 1 1 60.03 3.90 1.5417 0 0 4 60.08 9.10 1.5405 -3 -1 3 60.38 7.36 1.5335 2 3 0 60.55 6.84 1.5296 -3 0 3 60.73 10.31 1.5255 -2 3 0 60.95 3.92 1.5206 -1 -2 4 61.06 5.79 1.5180 3 2 0 61.21 10.04 1.5148 -2 -1 4 61.41 1.86 1.5102 -3 2 0 61.58 7.67 1.5065 0 2 3 62.01 10.62 1.4970 2 -1 3 62.33 3.86 1.4901 2 0 3 62.36 10.57 1.4896 0 -2 4 63.64 9.12 1.4625 -2 3 1 63.88 1.72 1.4575 2 2 2 63.89 3.57 1.4573 0 3 2 64.58 7.63 1.4434 -3 -2 3 64.60 9.34 1.4430 -1 3 2 65.29 3.59 1.4294 1 -1 4 65.64 2.68 1.4226 0 -4 1 65.93 1.49 1.4171 3 -1 2 65.94 2.84 1.4168 -3 1 3 66.16 3.24 1.4127 -2 2 3 66.29 1.44 1.4103 0 1 4 66.58 2.39 1.4048 2 -2 3 66.97 1.46 1.3976 2 -3 2 67.02 1.56 1.3967 1 2 3 67.26 1.13 1.3922 -3 2 2 67.38 9.12 1.3900 0 4 0 67.51 6.35 1.3877 2 1 3 67.57 10.43 1.3865 -4 0 1 68.31 6.17 1.3734 -1 -4 2 68.79 6.07 1.3650 -2 1 4 69.22 1.05 1.3575 1 -4 1 69.33 1.57 1.3557 -1 -3 4 69.42 1.77 1.3540 3 1 2 69.60 6.25 1.3511 -3 -3 2 69.57 1.16 1.3515 -4 0 2 70.32 1.34 1.3389 -2 3 2 70.67 2.89 1.3331 0 -3 4 70.94 1.28 1.3287 -4 1 1 72.25 5.32 1.3078 1 -4 2 72.49 4.77 1.3040 1 1 4 72.89 4.70 1.2978 -2 -3 4 73.11 1.04 1.2944 -1 -1 5 73.58 2.48 1.2874 -3 -3 3 73.70 5.41 1.2855 0 -4 3 74.87 4.23 1.2682 -4 -2 1 75.24 3.30 1.2629 -1 0 5 75.27 1.52 1.2625 -4 0 3 75.39 6.69 1.2609 3 -3 1 75.55 1.54 1.2585 -1 -2 5 75.59 1.96 1.2580 2 -3 3 75.71 3.60 1.2563 -3 2 3 76.09 1.85 1.2509 1 4 1 76.49 2.05 1.2454 4 -1 1 76.82 1.96 1.2408 0 2 4 76.82 2.77 1.2408 1 -3 4 77.06 3.54 1.2377 2 2 3 77.52 2.16 1.2314 3 0 3 78.02 1.51 1.2248 4 1 1 78.76 4.84 1.2150 -4 2 1 80.11 5.09 1.1979 3 3 1 80.58 2.82 1.1921 -3 3 2 81.47 2.52 1.1813 3 -2 3 82.52 1.62 1.1689 -1 4 2 83.04 3.24 1.1629 0 -4 4 84.02 1.23 1.1518 4 0 2 84.17 1.49 1.1502 1 0 5 84.43 1.72 1.1472 -4 0 4 84.57 2.31 1.1457 1 -2 5 85.10 1.49 1.1399 -4 -3 1 85.85 1.85 1.1319 1 4 2 86.28 1.93 1.1273 -4 -2 4 86.59 2.07 1.1241 -3 -4 3 86.90 2.71 1.1208 -1 -5 2 89.65 1.23 1.0934 4 -2 2 89.65 1.23 1.0934 4 -2 2 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.