Amblygonite Groat L A, Chakoumakos B C, Brouwer D H, Hoffman C M, Fyfe C A, Morell H, Schultz A J American Mineralogist 88 (2003) 195-210 The amblygonite (LiAlPO4F) - montebrasite (LiAlPO4OH) solid solution: A combined powder and single-crystal neutron diffraction and solid-state Li MAS, CP MAS, and REDOR NMR study Sample AF-46: from Karibib, South Africa at T = 100 K Natural Museum of Natural History, Washington D.C. #105914 _database_code_amcsd 0002967 CELL PARAMETERS: 6.6774 7.7086 6.9513 90.812 117.697 91.294 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 316.605 Density (g/cm3): 3.079 MAX. ABS. INTENSITY / VOLUME**2: 5.743455824 RIR: 0.607 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.40 3.62 6.1524 0 0 1 2 18.62 8.31 4.7650 -1 1 0 2 19.04 35.74 4.6605 -1 1 1 2 19.16 69.17 4.6332 -1 -1 1 2 19.23 26.95 4.6157 1 1 0 2 23.09 9.74 3.8518 0 2 0 2 26.71 2.81 3.3374 -2 0 1 2 26.97 50.21 3.3065 0 -2 1 2 27.47 36.78 3.2465 1 -1 1 2 27.66 45.49 3.2246 0 2 1 2 28.09 63.78 3.1771 -1 -1 2 2 28.24 28.83 3.1603 1 1 1 2 28.35 100.00 3.1485 -1 1 2 2 29.03 4.30 3.0762 0 0 2 2 30.25 99.94 2.9545 2 0 0 2 30.69 8.09 2.9130 -2 0 2 2 35.19 13.54 2.5503 -2 2 1 2 35.99 25.59 2.4952 -2 -2 1 2 36.88 8.88 2.4371 0 -2 2 2 37.73 36.36 2.3840 -1 3 0 2 37.76 1.78 2.3825 -2 2 0 2 37.94 5.64 2.3717 0 2 2 2 38.64 4.84 2.3303 -2 2 2 2 38.69 4.18 2.3273 1 3 0 2 39.03 6.07 2.3079 2 2 0 2 39.50 10.60 2.2812 2 0 1 2 40.20 3.82 2.2431 -2 0 3 2 41.23 7.81 2.1898 -1 1 3 2 42.84 23.74 2.1108 1 -3 1 2 43.27 8.42 2.0911 -3 -1 2 2 44.13 2.55 2.0520 -1 3 2 2 44.40 5.45 2.0405 1 3 1 2 45.48 2.16 1.9943 2 -2 1 2 46.75 26.19 1.9430 -2 -2 3 2 46.99 6.76 1.9338 -2 2 3 2 47.02 1.32 1.9327 2 2 1 2 47.19 6.85 1.9259 0 4 0 2 47.25 4.65 1.9236 -3 1 0 2 48.05 19.90 1.8934 3 1 0 2 50.02 2.96 1.8235 0 4 1 2 51.03 13.46 1.7896 0 2 3 2 52.21 1.67 1.7521 1 -3 2 2 52.79 21.85 1.7343 -2 0 4 2 54.06 2.62 1.6964 -1 3 3 2 54.73 1.41 1.6771 -3 3 2 2 55.03 3.08 1.6687 -4 0 2 2 55.31 4.42 1.6608 -1 -1 4 2 55.59 12.75 1.6532 0 -4 2 2 55.72 1.33 1.6496 -3 -3 2 2 55.81 1.28 1.6473 -3 -3 1 2 55.85 1.55 1.6461 -1 1 4 2 56.12 5.78 1.6389 3 -1 1 2 56.71 4.03 1.6232 2 -2 2 2 57.02 2.25 1.6152 3 1 1 2 57.13 7.09 1.6123 0 4 2 2 57.18 15.90 1.6111 -2 4 2 2 57.53 8.61 1.6021 -2 -4 2 2 57.54 1.42 1.6017 -3 -1 4 2 58.07 16.62 1.5883 -3 3 0 2 58.40 15.47 1.5801 2 2 2 2 58.64 9.64 1.5743 -2 2 4 2 59.50 1.31 1.5535 -3 3 3 2 60.14 9.67 1.5386 3 3 0 2 60.16 2.38 1.5381 0 0 4 2 61.00 10.08 1.5190 -4 -2 2 2 61.93 1.11 1.4982 2 -4 1 2 62.41 1.27 1.4879 -4 2 3 2 62.91 9.27 1.4773 4 0 0 2 62.96 4.00 1.4762 -4 -2 1 2 63.11 1.43 1.4732 -4 -2 3 2 63.92 11.63 1.4565 -4 0 4 2 64.62 2.63 1.4423 0 -2 4 2 65.23 2.77 1.4303 1 -5 1 2 65.38 8.24 1.4274 -1 -3 4 2 65.56 3.52 1.4238 0 -4 3 2 66.06 8.73 1.4144 -1 -5 2 2 66.73 7.84 1.4018 -1 5 2 2 66.84 6.38 1.3998 -1 3 4 2 67.11 3.98 1.3948 -4 2 0 2 67.83 3.49 1.3816 -3 -3 4 2 67.99 2.23 1.3788 -3 3 4 2 68.07 5.75 1.3773 3 -1 2 2 68.77 1.35 1.3651 -4 2 4 2 69.71 4.19 1.3489 -3 -1 5 2 70.50 1.85 1.3358 2 -2 3 2 70.79 1.54 1.3311 1 -1 4 2 71.28 2.48 1.3231 2 -4 2 2 72.35 3.17 1.3062 2 2 3 2 72.46 2.95 1.3044 1 -5 2 2 72.79 1.93 1.2992 -2 2 5 2 73.37 3.66 1.2905 -1 -5 3 2 73.80 1.40 1.2839 0 6 0 2 73.81 3.50 1.2838 -4 0 5 2 74.24 4.95 1.2774 -3 5 1 2 74.27 5.52 1.2770 2 4 2 2 74.39 11.03 1.2752 -4 4 2 2 74.84 2.03 1.2687 -1 5 3 2 75.16 1.44 1.2641 1 5 2 2 76.19 4.16 1.2495 4 -2 1 2 76.23 8.49 1.2490 -3 -5 2 2 76.33 3.09 1.2476 -4 -4 2 2 76.47 1.61 1.2457 -3 -5 1 2 76.59 5.27 1.2441 -5 -1 4 2 78.27 3.78 1.2214 -4 -4 1 2 78.55 1.44 1.2178 -4 2 5 2 79.11 3.27 1.2106 -3 5 3 2 79.43 4.13 1.2066 1 -3 4 2 80.29 2.63 1.1957 -1 -3 5 2 81.10 1.64 1.1858 0 4 4 2 81.97 5.41 1.1754 1 3 4 2 82.57 1.46 1.1683 -5 -3 3 2 82.73 2.26 1.1665 3 -1 3 2 82.98 1.77 1.1636 2 6 0 2 83.06 2.96 1.1628 1 -5 3 2 83.06 2.70 1.1628 0 2 5 2 83.22 2.97 1.1609 2 0 4 2 86.46 1.72 1.1256 1 5 3 2 86.79 1.83 1.1221 2 -2 4 2 87.85 1.04 1.1112 3 5 1 2 88.77 1.99 1.1022 2 6 1 2 89.00 1.10 1.0999 1 -1 5 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.