Clinoptilolite-Ca Armbruster T American Mineralogist 78 (1993) 260-264 Dehydration mechanism of clinoptilolite and heulandite: Single-crystal X-ray study of Na-poor, Ca-, K-, Mg-rich clinoptilolite at 100 K Sample Natural Data obtained from the ICSD _database_code_amcsd 0001547 CELL PARAMETERS: 17.6220 17.8950 7.3990 90.000 116.450 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 2089.007 Density (g/cm3): 2.175 MAX. ABS. INTENSITY / VOLUME**2: 5.056870015 RIR: 0.757 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.89 100.00 8.9475 0 2 0 2 11.22 32.07 7.8887 2 0 0 2 12.95 1.84 6.8352 -1 1 1 4 13.07 15.89 6.7713 -2 0 1 2 13.37 7.65 6.6245 0 0 1 2 14.97 4.28 5.9173 2 2 0 4 15.88 1.71 5.5795 1 3 0 4 16.42 1.16 5.3994 -2 2 1 4 16.65 2.63 5.3241 0 2 1 4 16.94 23.67 5.2346 -3 1 1 4 17.39 27.05 5.0997 1 1 1 4 17.58 5.70 5.0457 3 1 0 4 19.11 22.17 4.6431 -1 3 1 4 20.44 5.69 4.3449 -4 0 1 2 22.39 52.95 3.9705 1 3 1 4 22.54 45.42 3.9448 3 3 0 4 22.54 21.04 3.9443 4 0 0 2 22.75 23.02 3.9085 -4 2 1 4 22.85 30.50 3.8915 2 4 0 4 23.26 6.13 3.8238 2 2 1 4 23.84 3.58 3.7327 -2 4 1 4 24.00 1.83 3.7075 0 4 1 4 24.07 7.25 3.6980 -2 0 2 2 25.07 16.62 3.5514 -3 1 2 4 25.39 2.66 3.5084 -1 1 2 4 25.78 6.89 3.4560 -5 1 1 4 26.07 28.27 3.4176 -2 2 2 4 26.32 11.94 3.3857 -4 0 2 2 26.38 3.76 3.3780 3 1 1 4 26.92 13.62 3.3122 0 0 2 2 28.18 33.36 3.1666 -4 2 2 4 28.64 18.35 3.1169 -4 4 1 4 28.73 1.26 3.1075 5 1 0 4 28.83 1.55 3.0969 -3 3 2 4 29.10 12.90 3.0682 -1 3 2 4 29.56 2.85 3.0224 -5 1 2 4 29.83 9.65 2.9956 -3 5 1 4 29.96 2.85 2.9825 0 6 0 2 29.99 1.13 2.9799 3 3 1 4 30.09 29.82 2.9696 1 5 1 4 30.21 21.51 2.9588 3 5 0 4 30.36 10.76 2.9445 1 1 2 4 30.48 3.24 2.9327 -6 0 1 2 31.13 3.90 2.8729 4 0 1 2 32.09 22.72 2.7892 5 3 0 4 32.12 8.25 2.7868 -6 2 1 4 32.74 1.32 2.7354 4 2 1 4 32.81 10.24 2.7295 -2 6 1 4 32.84 1.23 2.7272 -5 3 2 4 32.93 5.81 2.7196 0 6 1 4 33.57 5.62 2.6696 1 3 2 4 33.67 1.44 2.6620 0 4 2 4 35.20 3.86 2.5499 2 2 2 4 35.25 1.50 2.5463 -3 5 2 4 35.48 4.39 2.5303 -1 5 2 4 35.58 1.51 2.5235 1 7 0 4 35.59 2.59 2.5229 6 2 0 4 35.77 3.82 2.5104 -5 5 1 4 36.22 1.86 2.4801 3 5 1 4 36.28 1.66 2.4762 -7 1 1 4 36.54 1.39 2.4589 -4 6 1 4 36.64 2.79 2.4527 -6 4 1 4 36.88 8.92 2.4374 2 6 1 4 36.95 1.69 2.4328 5 1 1 4 37.07 4.02 2.4252 -2 0 3 2 37.19 6.15 2.4174 4 4 1 4 37.27 3.19 2.4127 -7 1 2 4 37.82 1.39 2.3790 4 6 0 4 38.14 2.44 2.3598 -4 2 3 4 38.27 1.85 2.3519 -5 1 3 4 38.46 1.22 2.3408 -2 2 3 4 38.56 1.39 2.3347 -6 4 2 4 38.79 1.16 2.3215 -2 6 2 4 38.88 1.33 2.3163 -3 7 1 4 39.76 1.57 2.2670 6 4 0 4 41.25 3.21 2.1886 -6 2 3 4 42.39 1.77 2.1321 -2 4 3 4 42.89 2.41 2.1084 7 3 0 4 43.32 1.80 2.0889 -3 7 2 4 43.50 5.49 2.0804 6 2 1 4 43.75 2.78 2.0691 4 6 1 4 44.14 1.80 2.0518 3 7 1 4 44.16 1.42 2.0507 1 1 3 4 44.76 1.54 2.0248 5 5 1 4 44.98 3.46 2.0152 -6 4 3 4 45.03 2.14 2.0132 -7 5 2 4 46.01 1.51 1.9724 6 6 0 4 46.44 5.73 1.9551 -1 5 3 4 46.45 3.29 1.9549 -8 4 1 4 46.47 1.94 1.9542 -8 4 2 4 46.88 3.30 1.9380 -9 1 2 4 47.09 2.01 1.9298 6 4 1 4 47.24 1.03 1.9241 -8 2 3 4 47.34 1.14 1.9202 -1 9 1 4 47.50 1.18 1.9140 -2 8 2 4 48.80 1.34 1.8663 -4 8 2 4 48.98 1.72 1.8598 3 9 0 4 49.28 1.32 1.8490 -4 0 4 2 50.10 2.88 1.8209 -3 1 4 4 50.37 1.19 1.8117 -6 0 4 2 50.39 1.11 1.8110 5 3 2 4 51.04 2.68 1.7895 0 10 0 2 51.50 1.71 1.7746 -3 7 3 4 51.80 2.05 1.7650 4 8 1 4 51.86 6.92 1.7631 -7 7 2 4 51.92 1.27 1.7612 -10 0 2 2 52.28 2.73 1.7499 -3 3 4 4 52.50 1.90 1.7431 -3 9 2 4 52.63 1.49 1.7390 -5 7 3 4 53.01 3.16 1.7276 0 10 1 4 53.21 1.92 1.7214 3 9 1 4 53.94 2.10 1.6999 3 3 3 4 54.18 1.07 1.6928 -8 0 4 2 54.26 2.14 1.6906 7 7 0 4 54.36 2.10 1.6876 -10 0 3 2 55.22 2.32 1.6633 -8 2 4 4 55.89 2.55 1.6450 8 6 0 4 55.92 1.26 1.6443 -2 8 3 4 56.47 1.20 1.6296 -3 5 4 4 56.47 1.95 1.6296 4 10 0 4 57.13 5.26 1.6122 2 6 3 4 58.04 3.08 1.5891 3 5 3 4 58.05 2.17 1.5888 -6 8 3 4 58.21 1.20 1.5850 8 4 1 4 58.50 1.26 1.5777 10 0 0 2 59.19 1.18 1.5609 7 1 2 4 59.28 1.07 1.5588 -8 8 1 4 59.82 1.01 1.5460 6 8 1 4 61.24 1.16 1.5136 5 1 3 4 62.51 1.10 1.4858 9 3 1 4 62.82 3.18 1.4793 8 8 0 4 64.34 1.17 1.4479 0 6 4 4 64.38 1.62 1.4470 -12 2 2 4 64.88 1.59 1.4371 -5 11 2 4 65.14 2.52 1.4321 1 9 3 4 65.17 1.85 1.4315 -11 5 3 4 65.32 1.14 1.4285 1 11 2 4 65.99 1.15 1.4156 -12 0 1 2 66.10 1.74 1.4135 -2 0 5 2 66.26 1.42 1.4105 -4 12 1 4 66.35 2.35 1.4089 -11 3 4 4 67.71 1.39 1.3838 10 2 1 4 67.84 1.93 1.3815 -8 10 1 4 68.66 1.75 1.3670 -5 5 5 4 69.47 2.71 1.3530 -7 5 5 4 69.49 1.67 1.3527 -7 11 2 4 70.18 1.16 1.3410 -3 5 5 4 71.73 1.65 1.3159 -12 6 2 4 72.36 1.09 1.3059 5 7 3 4 72.69 1.95 1.3008 2 12 2 4 73.92 1.07 1.2821 -5 13 1 4 73.98 1.25 1.2813 -1 5 5 4 74.52 1.58 1.2733 -4 12 3 4 75.08 2.04 1.2652 -2 10 4 4 76.22 2.33 1.2490 -9 11 2 4 76.72 1.04 1.2422 9 5 2 4 77.57 1.02 1.2307 7 9 2 4 77.90 1.39 1.2263 -12 8 2 4 78.18 1.03 1.2226 -13 5 1 4 78.58 1.15 1.2175 -14 0 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.