RbAlF4 Fourquet J, Plet F, de Pape R Acta Crystallographica B36 (1980) 1997-2000 RbAlF4: Structure of Its beta Metastable Form and Description of the Mechanism of Its Irreversible and Topotactic Phase Transition beta to alpha _cod_database_code 1000175 _database_code_amcsd 0009714 CELL PARAMETERS: 11.6660 11.6660 12.5510 90.000 90.000 90.000 SPACE GROUP: I-4c2 X-RAY WAVELENGTH: 1.541838 Cell Volume: 1708.135 Density (g/cm3): 3.663 MAX. ABS. INTENSITY / VOLUME**2: 23.83286011 RIR: 2.118 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.72 1.52 8.2491 1 1 0 4 18.42 3.51 4.8176 2 1 1 8 20.79 1.58 4.2724 2 0 2 4 21.54 3.67 4.1246 2 2 0 4 24.12 13.33 3.6891 3 1 0 8 25.85 21.24 3.4467 2 2 2 8 27.32 85.72 3.2639 2 1 3 8 28.06 100.00 3.1803 3 1 2 8 28.45 10.09 3.1377 0 0 4 2 28.49 20.67 3.1331 3 2 1 8 30.48 4.19 2.9328 1 1 4 8 32.40 3.69 2.7633 2 0 4 4 32.44 22.44 2.7602 4 1 1 8 32.56 19.62 2.7497 3 3 0 4 33.89 4.06 2.6448 4 0 2 4 34.38 21.76 2.6086 4 2 0 8 35.06 3.22 2.5594 3 2 3 8 35.65 9.52 2.5185 3 3 2 8 35.96 2.54 2.4973 2 2 4 8 37.33 24.46 2.4088 4 2 2 8 37.63 6.58 2.3901 3 1 4 8 38.41 43.16 2.3437 4 1 3 8 39.85 23.79 2.2620 2 1 5 8 42.03 4.08 2.1495 5 1 2 8 42.31 1.17 2.1362 4 0 4 4 42.34 11.36 2.1348 5 2 1 8 43.25 15.79 2.0918 0 0 6 2 43.77 3.03 2.0680 3 3 4 8 43.90 4.41 2.0623 4 4 0 4 44.69 4.30 2.0277 1 1 6 8 45.33 11.20 2.0007 5 3 0 8 45.75 1.40 1.9833 3 2 5 8 46.10 3.99 1.9690 2 0 6 4 46.34 6.66 1.9592 4 4 2 8 46.72 11.77 1.9443 6 0 0 4 47.25 12.56 1.9237 5 2 3 8 47.71 2.04 1.9062 5 3 2 8 48.48 8.68 1.8777 4 1 5 8 48.82 1.26 1.8656 2 2 6 8 49.05 10.19 1.8572 6 0 2 4 49.41 4.03 1.8446 6 2 0 8 50.13 1.08 1.8197 3 1 6 8 51.65 3.15 1.7697 6 2 2 8 53.17 5.92 1.7226 6 3 1 8 53.94 2.96 1.6998 4 0 6 4 54.08 5.93 1.6957 2 1 7 8 54.39 3.79 1.6870 5 3 4 8 54.97 9.06 1.6704 5 4 3 8 55.17 9.27 1.6648 3 3 6 8 55.61 1.70 1.6527 6 0 4 4 55.72 1.93 1.6498 5 5 0 4 55.72 6.56 1.6498 7 1 0 8 56.08 16.44 1.6400 5 2 5 8 57.78 1.35 1.5956 7 1 2 8 57.78 2.43 1.5956 5 5 2 8 58.00 2.28 1.5901 6 2 4 8 58.89 1.59 1.5683 3 2 7 8 59.92 2.92 1.5438 5 1 6 8 60.03 1.90 1.5412 1 1 8 8 60.43 8.15 1.5318 7 3 0 8 61.17 3.64 1.5150 2 0 8 4 62.02 3.70 1.4964 7 2 3 8 62.40 5.89 1.4881 7 3 2 8 63.05 3.41 1.4745 5 4 5 8 64.55 4.24 1.4437 3 1 8 8 64.86 2.05 1.4375 8 1 1 8 66.04 2.08 1.4147 8 2 0 8 67.83 5.36 1.3817 4 0 8 4 68.12 1.00 1.3765 7 3 4 8 68.21 4.43 1.3749 6 6 0 4 68.63 4.12 1.3675 8 1 3 8 68.63 1.39 1.3675 7 4 3 8 68.91 5.08 1.3627 3 3 8 8 69.21 2.00 1.3574 8 3 1 8 69.61 1.91 1.3507 7 2 5 8 69.81 1.13 1.3473 2 1 9 8 70.06 2.13 1.3430 6 6 2 8 73.04 7.50 1.2954 7 1 6 8 73.04 2.85 1.2954 5 5 6 8 73.51 1.58 1.2883 9 1 0 8 74.09 2.50 1.2797 6 4 6 8 74.21 2.24 1.2779 5 4 7 8 75.31 2.61 1.2620 9 1 2 8 75.90 4.04 1.2536 8 1 5 8 75.90 1.32 1.2536 7 4 5 8 76.28 1.97 1.2483 6 3 7 8 77.58 1.12 1.2306 8 5 1 8 78.31 1.24 1.2210 6 0 8 4 79.41 1.86 1.2068 9 3 2 8 80.34 6.94 1.1951 6 2 8 8 81.10 3.16 1.1859 8 5 3 8 84.65 1.13 1.1449 9 3 4 8 84.74 1.02 1.1439 10 2 0 8 84.94 1.66 1.1418 3 3 10 8 85.29 1.59 1.1379 7 5 6 8 86.39 3.27 1.1263 6 4 8 8 86.47 1.07 1.1254 10 2 2 8 87.48 1.55 1.1151 9 5 2 8 87.52 1.50 1.1147 2 1 11 8 88.05 2.94 1.1093 8 5 5 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.