Natrolite Wang H, Bish D L American Mineralogist 93 (2008) 1191-1194 A PH2O-dependent structural phase transition in the zeolite natrolite Sample: alpha2-metanatrolite Note: T = 400 C, P = 0.15 mbar Locality: synthetic _database_code_amcsd 0004618 CELL PARAMETERS: 17.5740 18.1610 6.3674 90.000 90.000 90.000 SPACE GROUP: Fdd2 X-RAY WAVELENGTH: 1.541838 Cell Volume: 2032.228 Density (g/cm3): 2.250 MAX. ABS. INTENSITY / VOLUME**2: 8.230334853 RIR: 1.191 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.03 98.08 6.3146 2 2 0 4 15.59 80.25 5.6856 1 1 1 4 19.55 9.59 4.5402 0 4 0 2 20.21 4.60 4.3935 4 0 0 2 20.87 86.70 4.2567 1 3 1 4 21.18 100.00 4.1945 3 1 1 4 22.04 7.43 4.0336 2 4 0 4 22.48 6.75 3.9549 4 2 0 4 25.36 3.17 3.5116 3 3 1 4 28.27 7.01 3.1573 4 4 0 4 28.75 7.88 3.1053 1 5 1 4 29.44 14.21 3.0339 5 1 1 4 29.74 22.50 3.0044 0 2 2 2 29.85 14.04 2.9933 2 0 2 2 31.26 1.79 2.8618 2 6 0 4 31.47 3.53 2.8428 2 2 2 4 32.11 5.16 2.7876 6 2 0 4 32.23 31.31 2.7777 3 5 1 4 32.64 27.89 2.7431 5 3 1 4 35.94 2.49 2.4991 2 4 2 4 36.22 7.01 2.4800 4 2 2 4 37.79 18.87 2.3805 1 7 1 4 38.34 2.72 2.3478 5 5 1 4 38.88 11.20 2.3165 7 1 1 4 39.70 2.15 2.2701 0 8 0 2 40.23 3.00 2.2418 4 4 2 4 40.58 4.20 2.2229 3 7 1 4 41.07 5.31 2.1980 2 8 0 4 41.44 1.54 2.1790 7 3 1 4 42.33 5.54 2.1352 8 2 0 4 42.47 2.36 2.1283 2 6 2 4 43.13 2.11 2.0973 6 2 2 4 45.58 4.20 1.9900 1 3 3 4 45.74 5.57 1.9836 3 1 3 4 45.89 2.38 1.9774 8 4 0 4 46.64 1.12 1.9472 6 4 2 4 47.55 1.04 1.9122 1 9 1 4 49.05 2.28 1.8571 9 1 1 4 50.04 4.54 1.8227 1 5 3 4 50.45 1.64 1.8088 2 8 2 4 50.48 3.80 1.8079 5 1 3 4 51.38 4.70 1.7785 2 10 0 4 51.54 3.32 1.7733 8 2 2 4 52.09 4.47 1.7558 6 6 2 4 52.31 3.38 1.7490 3 5 3 4 52.59 4.41 1.7402 5 3 3 4 52.73 1.02 1.7358 7 7 1 4 53.08 2.21 1.7254 10 2 0 4 53.81 1.99 1.7037 4 8 2 4 54.69 1.83 1.6784 4 10 0 4 56.12 1.91 1.6389 10 4 0 4 56.24 2.35 1.6356 1 7 3 4 57.93 1.45 1.5919 0 0 4 1 57.94 1.60 1.5916 1 11 1 4 58.34 1.52 1.5818 3 7 3 4 58.51 4.40 1.5775 0 10 2 2 58.99 2.72 1.5657 7 3 3 4 59.10 2.57 1.5631 6 8 2 4 59.56 1.56 1.5522 8 6 2 4 59.91 1.40 1.5440 11 1 1 4 59.93 1.47 1.5435 6 10 0 4 60.00 2.90 1.5418 3 11 1 4 60.14 3.54 1.5386 10 0 2 2 60.65 1.05 1.5269 7 9 1 4 60.96 2.00 1.5198 10 6 0 4 61.16 1.08 1.5153 9 7 1 4 61.80 1.84 1.5012 11 3 1 4 62.56 1.35 1.4847 4 10 2 4 62.75 1.18 1.4807 2 4 4 4 62.94 1.87 1.4767 4 2 4 4 63.87 2.63 1.4574 1 9 3 4 63.88 1.50 1.4572 10 4 2 4 65.11 3.69 1.4326 9 1 3 4 65.20 1.94 1.4309 4 12 0 4 65.69 3.63 1.4214 4 4 4 4 66.06 2.88 1.4143 8 8 2 4 67.16 1.36 1.3938 12 4 0 4 67.31 1.13 1.3911 2 6 4 4 68.47 3.42 1.3704 9 9 1 4 69.76 2.89 1.3482 7 11 1 4 70.45 2.39 1.3367 6 4 4 4 70.83 1.77 1.3304 11 7 1 4 70.91 1.21 1.3290 3 13 1 4 71.54 1.53 1.3189 13 1 1 4 72.41 1.82 1.3051 4 12 2 4 73.27 1.32 1.2919 13 3 1 4 73.45 4.06 1.2892 2 8 4 4 74.28 1.85 1.2768 12 4 2 4 74.32 3.10 1.2762 8 2 4 4 74.52 1.57 1.2733 11 1 3 4 74.61 1.67 1.2721 3 11 3 4 74.61 1.11 1.2720 5 13 1 4 74.77 2.49 1.2696 6 6 4 4 74.95 1.09 1.2671 1 1 5 4 75.19 1.85 1.2637 7 9 3 4 75.65 1.33 1.2571 9 7 3 4 76.23 1.87 1.2490 11 3 3 4 77.12 1.40 1.2367 9 11 1 4 77.70 1.22 1.2290 11 9 1 4 81.03 1.33 1.1867 1 15 1 4 82.04 1.17 1.1746 5 3 5 4 83.41 1.50 1.1588 4 14 2 4 83.74 1.17 1.1550 4 10 4 4 84.61 1.08 1.1453 11 7 3 4 85.94 1.84 1.1310 14 4 2 4 88.23 1.22 1.1075 5 13 3 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.