Natrolite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern for R050589 Baur W H, Kassner D, Kim C, Sieber N H W European Journal of Mineralogy 2 (1990) 761-769 Flexibility and distortion of the framework of natrolite: crystal structures of ion-exchanged natrolites Sample: natrolite, NA CELL PARAMETERS: 18.29512 18.62598 6.586277 90.00000 90.00000 90.00000 SPACE GROUP: Fdd2 X-RAY WAVELENGTH: 1.541838 2-THETA INTENSITY D-SPACING H K L 13.58 68.88 6.5260 2 2 0 15.08 100.00 5.8800 1 1 1 19.07 25.02 4.6565 0 4 0 19.42 17.70 4.5738 4 0 0 20.26 41.02 4.3860 1 3 1 20.42 49.56 4.3510 3 1 1 21.42 26.93 4.1498 2 4 0 21.65 18.58 4.1054 4 2 0 24.53 1.54 3.6302 3 3 1 27.33 3.74 3.2630 4 4 0 27.95 38.15 3.1927 1 5 1 28.31 45.24 3.1524 5 1 1 28.76 14.62 3.1047 0 2 2 28.82 17.22 3.0985 2 0 2 30.40 38.89 2.9400 2 2 2 30.41 2.51 2.9397 2 6 0 30.86 3.80 2.8978 6 2 0 31.24 66.94 2.8630 3 5 1 31.46 63.13 2.8434 5 3 1 34.77 9.90 2.5796 2 4 2 34.92 14.05 2.5688 4 2 2 35.18 1.46 2.5509 6 4 0 36.75 17.67 2.4450 1 7 1 37.32 17.08 2.4089 7 1 1 38.67 3.64 2.3282 0 8 0 38.85 7.63 2.3179 4 4 2 39.39 2.84 2.2869 8 0 0 39.39 1.34 2.2871 3 7 1 39.84 1.02 2.2623 7 3 1 39.90 5.83 2.2589 0 6 2 39.95 1.24 2.2563 2 8 0 40.30 4.01 2.2374 6 0 2 40.61 1.91 2.2209 8 2 0 41.15 13.71 2.1930 2 6 2 41.50 11.63 2.1755 6 2 2 41.50 5.41 2.1753 6 6 0 44.02 2.29 2.0567 1 3 3 44.11 1.74 2.0527 8 4 0 44.10 2.01 2.0531 3 1 3 46.23 1.80 1.9630 1 9 1 46.31 3.50 1.9600 3 3 3 47.02 1.46 1.9319 9 1 1 48.36 5.42 1.8814 1 5 3 48.59 6.71 1.8730 5 1 3 49.48 1.88 1.8413 8 2 2 49.95 7.10 1.8251 2 10 0 50.50 8.94 1.8065 3 5 3 50.65 10.01 1.8016 5 3 3 50.84 6.71 1.7952 10 2 0 50.88 5.34 1.7941 7 7 1 52.08 5.73 1.7555 4 8 2 52.51 4.51 1.7420 8 4 2 52.66 2.50 1.7376 5 9 1 53.07 9.09 1.7250 4 10 0 53.16 2.62 1.7223 9 5 1 53.82 9.03 1.7028 10 4 0 54.39 1.09 1.6862 1 7 3 54.60 3.96 1.6802 5 5 3 55.81 7.11 1.6466 0 0 4 56.30 4.49 1.6334 1 11 1 56.37 1.04 1.6315 8 8 0 56.36 2.48 1.6317 3 7 3 56.71 3.70 1.6226 7 3 3 56.76 6.55 1.6212 0 10 2 57.07 1.91 1.6132 6 8 2 57.31 2.11 1.6071 8 6 2 57.33 4.18 1.6066 11 1 1 57.61 5.73 1.5993 10 0 2 57.72 1.25 1.5965 2 2 4 58.00 1.38 1.5895 6 10 0 58.23 1.13 1.5837 3 11 1 58.54 1.77 1.5762 10 6 0 58.57 2.12 1.5754 7 9 1 58.84 2.47 1.5688 9 7 1 59.17 1.60 1.5608 11 3 1 60.19 2.04 1.5368 5 7 3 60.38 1.18 1.5323 7 5 3 60.46 3.01 1.5305 2 4 4 60.56 3.35 1.5282 4 2 4 60.57 2.00 1.5281 4 10 2 61.25 2.79 1.5126 10 4 2 61.78 1.48 1.5009 1 9 3 62.43 1.96 1.4868 9 1 3 63.24 2.91 1.4698 4 12 0 63.62 11.27 1.4619 8 8 2 63.61 2.68 1.4620 3 9 3 64.19 1.16 1.4503 9 3 3 64.26 2.65 1.4489 12 4 0 64.88 1.66 1.4366 2 6 4 65.13 1.48 1.4316 6 2 4 65.92 4.96 1.4163 9 9 1 67.45 2.74 1.3878 2 12 2 67.54 2.92 1.3862 4 6 4 67.70 3.55 1.3834 6 4 4 68.53 1.58 1.3685 12 2 2 69.94 2.39 1.3444 0 8 4 70.07 1.44 1.3422 4 12 2 70.37 1.14 1.3372 1 11 3 70.43 1.32 1.3362 8 0 4 70.80 4.23 1.3301 2 8 4 71.04 1.46 1.3262 12 4 2 71.26 3.81 1.3227 8 2 4 71.28 1.41 1.3224 11 1 3 71.54 1.16 1.3182 10 8 2 71.87 3.32 1.3129 6 6 4 72.21 2.58 1.3076 5 13 1 72.36 2.15 1.3052 10 10 0 72.39 3.51 1.3048 7 9 3 72.63 2.93 1.3011 9 7 3 72.93 1.03 1.2965 11 3 3 73.29 2.69 1.2910 13 5 1 74.34 1.18 1.2753 6 12 2 75.14 1.36 1.2637 12 6 2 76.90 1.08 1.2390 1 5 5 77.08 1.06 1.2367 5 1 5 78.37 3.42 1.2194 6 14 0 78.52 3.59 1.2175 1 15 1 78.57 2.42 1.2169 3 5 5 78.68 2.19 1.2154 5 3 5 78.84 1.56 1.2134 10 10 2 79.54 2.71 1.2044 14 6 0 80.15 3.42 1.1968 15 1 1 80.61 5.10 1.1911 4 10 4 80.62 2.34 1.1910 4 14 2 81.22 4.23 1.1837 10 4 4 81.92 2.18 1.1753 14 4 2 82.57 1.43 1.1677 11 11 1 83.33 1.05 1.1590 3 7 5 83.86 1.33 1.1530 9 13 1 84.49 1.02 1.1460 13 9 1 85.03 2.76 1.1401 5 13 3 86.06 2.92 1.1291 13 5 3 86.06 2.92 1.1291 13 5 3 XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.