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 = 295 K Natural Museum of Natural History, Washington D.C. #105914 _database_code_amcsd 0002969 CELL PARAMETERS: 6.6815 7.7160 6.9565 90.777 117.617 91.275 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 317.583 Density (g/cm3): 3.066 MAX. ABS. INTENSITY / VOLUME**2: 5.722888382 RIR: 0.608 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.37 2.92 6.1617 0 0 1 2 18.60 9.01 4.7692 -1 1 0 2 19.03 37.88 4.6632 -1 1 1 2 19.15 68.61 4.6354 -1 -1 1 2 19.20 26.54 4.6230 1 1 0 2 23.07 9.63 3.8556 0 2 0 2 26.70 2.49 3.3394 -2 0 1 2 26.95 50.46 3.3088 0 -2 1 2 27.44 36.92 3.2509 1 -1 1 2 27.62 45.61 3.2296 0 2 1 2 28.07 63.06 3.1787 -1 -1 2 2 28.18 29.18 3.1668 1 1 1 2 28.32 99.81 3.1515 -1 1 2 2 28.98 4.37 3.0808 0 0 2 2 30.21 100.00 2.9586 2 0 0 2 30.68 8.08 2.9138 -2 0 2 2 35.17 13.72 2.5518 -2 2 1 2 35.96 25.46 2.4975 -2 -2 1 2 36.85 9.13 2.4391 0 -2 2 2 37.70 34.58 2.3858 -1 3 0 2 37.72 1.85 2.3846 -2 2 0 2 37.87 5.99 2.3758 0 2 2 2 38.61 4.63 2.3316 -2 2 2 2 38.64 4.43 2.3303 1 3 0 2 38.96 5.78 2.3115 2 2 0 2 39.43 9.77 2.2852 2 0 1 2 40.18 3.35 2.2441 -2 0 3 2 41.18 7.02 2.1923 -1 1 3 2 42.81 23.14 2.1126 1 -3 1 2 43.24 8.07 2.0921 -3 -1 2 2 44.08 2.33 2.0544 -1 3 2 2 44.32 5.67 2.0440 1 3 1 2 45.43 2.11 1.9966 2 -2 1 2 46.73 25.56 1.9437 -2 -2 3 2 46.92 1.22 1.9365 2 2 1 2 46.95 7.38 1.9353 -2 2 3 2 47.14 6.62 1.9278 0 4 0 2 47.19 4.91 1.9258 -3 1 0 2 47.98 18.98 1.8963 3 1 0 2 49.95 2.88 1.8259 0 4 1 2 50.94 12.78 1.7928 0 2 3 2 52.15 1.62 1.7538 1 -3 2 2 52.75 21.33 1.7354 -2 0 4 2 53.98 2.42 1.6986 -1 3 3 2 54.70 1.40 1.6780 -3 3 2 2 55.00 3.03 1.6697 -4 0 2 2 55.26 4.50 1.6624 -1 -1 4 2 55.55 12.25 1.6544 0 -4 2 2 55.68 1.26 1.6508 -3 -3 2 2 55.74 1.22 1.6492 -3 -3 1 2 55.77 1.53 1.6482 -1 1 4 2 56.03 5.61 1.6413 3 -1 1 2 56.63 4.26 1.6254 2 -2 2 2 56.91 2.24 1.6181 3 1 1 2 57.03 7.08 1.6148 0 4 2 2 57.12 15.16 1.6124 -2 4 2 2 57.48 8.45 1.6032 -2 -4 2 2 57.52 1.26 1.6022 -3 -1 4 2 58.02 16.00 1.5897 -3 3 0 2 58.27 14.97 1.5834 2 2 2 2 58.58 9.27 1.5758 -2 2 4 2 59.47 1.19 1.5544 -3 3 3 2 60.04 9.56 1.5410 3 3 0 2 60.06 2.26 1.5404 0 0 4 2 60.94 9.28 1.5202 -4 -2 2 2 61.88 1.06 1.4995 2 -4 1 2 62.39 1.31 1.4885 -4 2 3 2 62.82 9.11 1.4793 4 0 0 2 62.88 3.91 1.4780 -4 -2 1 2 63.07 1.48 1.4739 -4 -2 3 2 63.90 11.51 1.4569 -4 0 4 2 64.54 2.39 1.4440 0 -2 4 2 65.17 2.68 1.4314 1 -5 1 2 65.33 8.07 1.4284 -1 -3 4 2 65.51 3.39 1.4249 0 -4 3 2 65.69 1.01 1.4214 3 -3 1 2 66.00 8.37 1.4154 -1 -5 2 2 66.64 7.52 1.4034 -1 5 2 2 66.73 6.48 1.4018 -1 3 4 2 67.03 3.64 1.3963 -4 2 0 2 67.80 3.33 1.3821 -3 -3 4 2 67.94 2.14 1.3798 -3 3 4 2 67.95 5.43 1.3796 3 -1 2 2 68.74 1.26 1.3657 -4 2 4 2 68.90 1.00 1.3628 3 1 2 2 69.68 4.01 1.3495 -3 -1 5 2 70.38 1.82 1.3377 2 -2 3 2 70.66 1.49 1.3331 1 -1 4 2 71.20 2.33 1.3244 2 -4 2 2 72.17 2.92 1.3089 2 2 3 2 72.39 2.90 1.3054 1 -5 2 2 72.70 1.85 1.3006 -2 2 5 2 73.31 3.51 1.2913 -1 -5 3 2 73.72 1.36 1.2852 0 6 0 2 73.79 3.00 1.2842 -4 0 5 2 74.10 5.22 1.2795 2 4 2 2 74.18 4.80 1.2783 -3 5 1 2 74.34 10.50 1.2759 -4 4 2 2 74.72 1.85 1.2704 -1 5 3 2 75.01 1.38 1.2663 1 5 2 2 76.07 3.89 1.2511 4 -2 1 2 76.15 7.95 1.2501 -3 -5 2 2 76.25 3.09 1.2487 -4 -4 2 2 76.36 1.63 1.2471 -3 -5 1 2 76.56 4.86 1.2445 -5 -1 4 2 78.16 3.55 1.2230 -4 -4 1 2 78.51 1.39 1.2183 -4 2 5 2 79.03 3.08 1.2115 -3 5 3 2 79.31 3.95 1.2080 1 -3 4 2 80.22 2.37 1.1966 -1 -3 5 2 80.93 1.56 1.1879 0 4 4 2 81.78 5.19 1.1777 1 3 4 2 82.51 1.36 1.1691 -5 -3 3 2 82.56 2.08 1.1685 3 -1 3 2 82.85 1.69 1.1652 2 6 0 2 82.88 2.44 1.1648 0 2 5 2 82.97 2.82 1.1638 1 -5 3 2 83.04 3.00 1.1630 2 0 4 2 84.86 1.00 1.1426 4 0 2 2 86.26 1.66 1.1276 1 5 3 2 86.63 1.71 1.1238 2 -2 4 2 88.59 1.83 1.1039 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.