Montebrasite 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: from Tanco Pegmatite, Bernic Lake, Manitoba at T = 15 K _database_code_amcsd 0002961 CELL PARAMETERS: 6.6861 7.7004 6.9610 91.013 117.787 91.383 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 316.802 Density (g/cm3): 3.077 MAX. ABS. INTENSITY / VOLUME**2: 5.669468262 RIR: 0.600 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.39 4.29 6.1550 0 0 1 2 18.59 8.92 4.7726 -1 1 0 2 19.04 34.58 4.6616 -1 1 1 2 19.13 70.21 4.6387 -1 -1 1 2 19.27 25.61 4.6067 1 1 0 2 23.12 9.71 3.8470 0 2 0 2 26.68 3.50 3.3417 -2 0 1 2 26.93 51.30 3.3113 0 -2 1 2 27.43 39.14 3.2517 1 -1 1 2 27.75 46.54 3.2153 0 2 1 2 28.02 63.04 3.1843 -1 -1 2 2 28.30 28.27 3.1535 1 1 1 2 28.35 100.00 3.1477 -1 1 2 2 29.01 4.40 3.0775 0 0 2 2 30.24 99.50 2.9556 2 0 0 2 30.63 8.18 2.9183 -2 0 2 2 35.15 13.63 2.5528 -2 2 1 2 36.01 26.06 2.4938 -2 -2 1 2 36.80 9.04 2.4425 0 -2 2 2 37.70 1.65 2.3863 -2 2 0 2 37.72 37.25 2.3849 -1 3 0 2 38.04 5.72 2.3657 0 2 2 2 38.63 5.27 2.3308 -2 2 2 2 38.78 3.81 2.3219 1 3 0 2 39.11 6.48 2.3034 2 2 0 2 39.51 11.32 2.2810 2 0 1 2 40.13 4.33 2.2469 -2 0 3 2 41.23 8.77 2.1893 -1 1 3 2 42.77 24.54 2.1141 1 -3 1 2 43.21 9.11 2.0936 -3 -1 2 2 44.22 2.96 2.0482 -1 3 2 2 44.54 5.16 2.0341 1 3 1 2 45.40 1.95 1.9977 2 -2 1 2 46.65 27.07 1.9470 -2 -2 3 2 47.00 6.12 1.9335 -2 2 3 2 47.13 1.46 1.9282 2 2 1 2 47.20 4.68 1.9258 -3 1 0 2 47.25 6.81 1.9235 0 4 0 2 48.09 19.17 1.8922 3 1 0 2 48.19 1.05 1.8885 -3 1 3 2 50.15 2.76 1.8191 0 4 1 2 51.14 13.67 1.7862 0 2 3 2 52.09 1.71 1.7556 1 -3 2 2 52.70 21.42 1.7368 -2 0 4 2 54.17 2.76 1.6931 -1 3 3 2 54.69 1.37 1.6783 -3 3 2 2 54.95 3.20 1.6708 -4 0 2 2 55.21 4.44 1.6637 -1 -1 4 2 55.50 12.58 1.6556 0 -4 2 2 55.72 1.25 1.6498 -3 -3 2 2 55.86 1.47 1.6459 -1 1 4 2 55.88 1.21 1.6454 -3 -3 1 2 56.06 6.22 1.6404 3 -1 1 2 56.61 4.13 1.6258 2 -2 2 2 57.08 2.27 1.6136 3 1 1 2 57.22 16.07 1.6098 -2 4 2 2 57.31 7.20 1.6077 0 4 2 2 57.41 1.65 1.6050 -3 -1 4 2 57.52 8.76 1.6023 -2 -4 2 2 57.97 17.22 1.5909 -3 3 0 2 58.54 15.81 1.5767 2 2 2 2 58.66 9.94 1.5739 -2 2 4 2 59.49 1.43 1.5539 -3 3 3 2 60.13 2.36 1.5388 0 0 4 2 60.27 9.43 1.5356 3 3 0 2 60.98 10.63 1.5195 -4 -2 2 2 61.83 1.16 1.5006 2 -4 1 2 62.32 1.24 1.4899 -4 2 3 2 62.89 8.94 1.4778 4 0 0 2 63.00 3.94 1.4755 -4 -2 1 2 63.03 1.36 1.4749 -4 -2 3 2 63.78 11.39 1.4592 -4 0 4 2 64.48 2.80 1.4451 0 -2 4 2 65.17 2.80 1.4314 1 -5 1 2 65.21 8.23 1.4306 -1 -3 4 2 65.41 3.70 1.4267 0 -4 3 2 66.02 8.88 1.4150 -1 -5 2 2 66.88 7.73 1.3990 -1 5 2 2 66.96 5.92 1.3974 -1 3 4 2 67.00 4.04 1.3967 -4 2 0 2 67.69 3.58 1.3842 -3 -3 4 2 68.00 2.14 1.3787 -3 3 4 2 68.02 5.71 1.3783 3 -1 2 2 68.68 1.52 1.3666 -4 2 4 2 69.13 1.12 1.3588 3 1 2 2 69.55 4.15 1.3516 -3 -1 5 2 70.38 1.75 1.3377 2 -2 3 2 70.71 1.58 1.3323 1 -1 4 2 71.12 2.34 1.3256 2 -4 2 2 72.33 3.04 1.3064 1 -5 2 2 72.50 3.17 1.3038 2 2 3 2 72.81 2.00 1.2989 -2 2 5 2 73.25 3.58 1.2922 -1 -5 3 2 73.66 4.01 1.2861 -4 0 5 2 73.91 1.38 1.2823 0 6 0 2 74.19 5.01 1.2782 -3 5 1 2 74.31 11.04 1.2764 -4 4 2 2 74.53 5.64 1.2732 2 4 2 2 75.04 2.11 1.2657 -1 5 3 2 75.43 1.32 1.2602 1 5 2 2 76.08 4.07 1.2511 4 -2 1 2 76.28 8.56 1.2482 -3 -5 2 2 76.38 3.01 1.2469 -4 -4 2 2 76.44 5.27 1.2461 -5 -1 4 2 76.61 1.51 1.2437 -3 -5 1 2 78.04 1.05 1.2244 -4 -4 3 2 78.40 3.98 1.2197 -4 -4 1 2 78.47 1.42 1.2189 -4 2 5 2 79.16 3.27 1.2099 -3 5 3 2 79.24 4.34 1.2089 1 -3 4 2 80.08 2.77 1.1984 -1 -3 5 2 81.35 1.78 1.1829 0 4 4 2 82.19 5.08 1.1728 1 3 4 2 82.53 1.45 1.1689 -5 -3 3 2 82.67 2.53 1.1672 3 -1 3 2 82.86 2.94 1.1651 1 -5 3 2 83.17 2.81 1.1615 0 2 5 2 83.22 1.79 1.1610 2 6 0 2 83.23 2.70 1.1608 2 0 4 2 86.65 1.72 1.1235 2 -2 4 2 86.79 1.63 1.1221 1 5 3 2 88.90 1.18 1.1008 1 -1 5 2 89.09 2.08 1.0990 2 6 1 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.