Cancrinite Hassan I, Grundy H D The Canadian Mineralogist 29 (1991) 377-383 The crystal structure of basic cancrinite, ideally Na8[Al6Si6O24](OH)2.3H2O _database_code_amcsd 0005267 CELL PARAMETERS: 12.6640 12.6640 5.1590 90.000 90.000 120.000 SPACE GROUP: P6_3 X-RAY WAVELENGTH: 1.541838 Cell Volume: 716.536 Density (g/cm3): 2.256 MAX. ABS. INTENSITY / VOLUME**2: 7.802189566 RIR: 1.126 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.06 26.72 10.9673 1 0 0 6 13.99 82.32 6.3320 1 1 0 6 19.01 86.29 4.6683 1 0 1 6 21.44 7.72 4.1453 2 1 0 6 23.68 1.99 3.7575 2 0 1 6 24.35 53.06 3.6558 3 0 0 6 27.60 51.31 3.2314 1 2 1 6 27.60 48.69 3.2314 2 1 1 6 29.96 4.46 2.9828 3 0 1 6 32.66 35.71 2.7418 4 0 0 6 34.22 12.97 2.6203 1 3 1 6 34.22 8.29 2.6203 3 1 1 6 34.78 29.61 2.5795 0 0 2 1 35.68 2.20 2.5161 2 3 0 6 35.68 1.20 2.5161 3 2 0 6 35.76 3.75 2.5110 1 0 2 6 37.13 34.59 2.4211 4 0 1 6 37.58 1.81 2.3933 1 4 0 6 37.65 1.45 2.3889 1 1 2 6 39.86 5.71 2.2615 2 3 1 6 39.86 7.09 2.2615 3 2 1 6 41.60 4.96 2.1710 1 4 1 6 41.60 4.56 2.1710 4 1 1 6 42.85 14.90 2.1107 3 3 0 6 42.91 9.50 2.1077 3 0 2 6 44.90 4.69 2.0186 5 0 1 6 48.45 9.61 1.8788 4 0 2 6 49.53 1.10 1.8402 1 5 1 6 50.63 1.83 1.8030 3 4 0 6 50.63 2.73 1.8030 4 3 0 6 50.68 3.83 1.8011 2 3 2 6 50.68 4.65 1.8011 3 2 2 6 52.08 4.57 1.7562 2 5 0 6 52.08 2.51 1.7562 5 2 0 6 52.13 4.46 1.7544 1 4 2 6 52.13 3.58 1.7544 4 1 2 6 53.86 1.69 1.7021 3 4 1 6 53.86 2.81 1.7021 4 3 1 6 53.97 2.60 1.6989 1 0 3 6 54.95 1.24 1.6710 5 0 2 6 55.25 2.92 1.6625 2 5 1 6 55.25 1.91 1.6625 5 2 1 6 56.05 2.75 1.6409 2 0 3 6 56.32 3.28 1.6335 3 3 2 6 57.97 1.51 1.5910 1 6 1 6 57.97 1.90 1.5910 6 1 1 6 58.07 5.56 1.5884 1 2 3 6 58.07 5.57 1.5884 2 1 3 6 58.29 6.60 1.5830 4 4 0 6 58.95 1.43 1.5668 5 3 0 6 61.89 3.55 1.4992 7 0 1 6 61.89 2.45 1.4992 3 5 1 6 61.89 3.93 1.4992 5 3 1 6 61.99 2.19 1.4970 1 3 3 6 61.99 1.31 1.4970 3 1 3 6 62.25 5.33 1.4914 6 0 2 6 63.80 2.13 1.4588 2 6 1 6 63.80 2.15 1.4588 6 2 1 6 63.90 8.17 1.4568 4 0 3 6 64.10 3.21 1.4527 1 7 0 6 64.10 1.58 1.4527 7 1 0 6 64.15 1.59 1.4517 2 5 2 6 65.78 1.80 1.4197 2 3 3 6 65.78 2.15 1.4197 3 2 3 6 68.44 1.23 1.3709 8 0 0 6 69.69 8.06 1.3492 4 4 2 6 71.16 10.33 1.3249 8 0 1 6 72.95 1.23 1.2969 7 2 1 6 73.04 1.26 1.2955 1 5 3 6 73.04 1.09 1.2955 5 1 3 6 73.41 1.74 1.2897 0 0 4 1 75.04 1.77 1.2657 7 1 2 6 75.04 2.86 1.2657 1 7 2 6 75.18 2.20 1.2638 1 1 4 6 76.47 2.00 1.2457 1 8 1 6 76.56 1.31 1.2444 3 4 3 6 76.56 2.04 1.2444 4 3 3 6 78.53 2.37 1.2180 3 6 2 6 78.53 1.97 1.2180 6 3 2 6 80.39 1.16 1.1944 2 2 4 6 82.68 1.52 1.1671 4 0 4 6 83.46 1.65 1.1582 7 0 3 6 85.17 1.63 1.1393 6 2 3 6 85.17 1.68 1.1393 2 6 3 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.