Prehnite Detrie T A, Ross N L, Angel R J, Gatta G D European Journal of Mineralogy 21 (2009) 561-570 Equation of state and structure of prehnite to 9.8 GPa Locality: N'Chwaning II mine, Kuruman, South Africa Note: P = 9.75 GPa _database_code_amcsd 0007297 CELL PARAMETERS: 4.4820 5.3201 18.1610 90.000 90.000 90.000 SPACE GROUP: Pncm X-RAY WAVELENGTH: 1.541838 Cell Volume: 433.043 Density (g/cm3): 3.147 MAX. ABS. INTENSITY / VOLUME**2: 6.921327288 RIR: 0.716 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.74 1.54 9.0805 0 0 2 2 17.37 18.65 5.1055 0 1 1 4 19.55 4.17 4.5402 0 0 4 2 19.81 26.76 4.4820 1 0 0 2 22.12 10.91 4.0191 1 0 2 4 22.25 1.82 3.9962 0 1 3 4 25.99 40.39 3.4277 1 1 0 4 26.46 100.00 3.3683 1 1 1 8 27.82 63.94 3.2069 1 1 2 8 27.97 39.23 3.1896 1 0 4 4 29.51 17.91 3.0268 0 0 6 2 29.96 96.67 2.9828 1 1 3 8 32.74 37.81 2.7356 1 1 4 8 33.69 3.03 2.6600 0 2 0 2 35.15 19.39 2.5528 0 2 2 4 35.80 30.03 2.5084 1 0 6 4 36.03 84.92 2.4929 1 1 5 8 38.61 5.37 2.3319 0 1 7 4 39.25 29.97 2.2951 0 2 4 4 39.39 18.57 2.2875 1 2 0 4 39.70 12.22 2.2701 0 0 8 2 39.71 18.70 2.2696 1 2 1 8 39.73 15.35 2.2689 1 1 6 8 40.24 2.73 2.2410 2 0 0 2 42.23 7.15 2.1398 1 2 3 8 43.76 2.96 2.0687 1 1 7 8 44.13 1.98 2.0520 2 1 1 8 44.75 4.74 2.0252 1 0 8 4 45.12 21.88 2.0095 2 0 4 4 45.39 8.32 1.9981 0 2 6 4 46.46 1.72 1.9546 2 1 3 8 46.94 1.47 1.9356 1 2 5 8 48.07 18.14 1.8927 1 1 8 8 48.23 3.08 1.8867 0 1 9 4 48.42 9.75 1.8799 2 1 4 8 50.24 1.82 1.8161 0 0 10 2 50.86 11.51 1.7953 2 1 5 8 52.63 16.76 1.7389 1 1 9 8 53.03 4.96 1.7268 0 2 8 4 53.40 2.50 1.7158 1 2 7 8 53.46 47.11 1.7139 2 2 0 4 53.73 7.60 1.7060 2 1 6 8 53.87 3.08 1.7018 0 3 3 4 54.52 4.46 1.6832 1 0 10 4 55.75 10.34 1.6490 1 3 0 4 56.00 5.89 1.6422 1 3 1 8 56.74 1.86 1.6224 1 3 2 8 56.99 22.75 1.6158 2 1 7 8 57.17 1.46 1.6113 1 2 8 8 57.42 1.12 1.6048 1 1 10 8 57.81 5.07 1.5948 2 0 8 4 57.86 4.23 1.5936 0 3 5 4 57.97 7.26 1.5910 1 3 3 8 59.66 1.97 1.5499 1 3 4 8 60.62 5.91 1.5277 2 1 8 8 61.25 6.16 1.5134 0 0 12 2 61.79 21.62 1.5015 1 3 5 8 61.86 12.58 1.4999 0 2 10 4 62.25 7.36 1.4914 2 2 6 8 63.55 9.22 1.4640 0 3 7 4 64.33 1.06 1.4480 1 3 6 8 65.05 3.20 1.4339 1 0 12 4 65.05 4.23 1.4339 3 1 1 8 65.64 5.11 1.4223 1 2 10 8 66.24 7.40 1.4110 2 0 10 4 66.86 5.73 1.3994 3 1 3 8 67.28 1.24 1.3917 1 3 7 8 67.67 4.64 1.3845 1 1 12 8 68.42 3.51 1.3712 3 1 4 8 68.61 18.40 1.3678 2 2 8 8 70.40 13.08 1.3373 3 1 5 8 70.72 1.38 1.3321 0 3 9 4 70.85 6.93 1.3300 0 4 0 2 70.87 1.73 1.3297 2 3 4 8 71.72 1.10 1.3160 0 4 2 4 71.76 4.38 1.3154 0 2 12 4 72.57 1.95 1.3026 3 2 0 4 72.79 1.98 1.2993 3 2 1 8 73.16 4.07 1.2937 1 1 13 8 74.28 5.75 1.2769 1 3 9 8 75.19 2.33 1.2636 2 3 6 8 75.29 5.37 1.2622 1 2 12 8 75.86 2.51 1.2542 2 0 12 4 76.01 4.80 1.2521 3 2 4 8 76.30 1.17 1.2480 3 0 8 4 76.41 3.25 1.2465 2 2 10 8 77.81 1.65 1.2276 1 4 4 8 78.32 1.27 1.2208 1 3 10 8 78.77 4.07 1.2150 3 1 8 8 78.90 3.11 1.2132 1 1 14 8 80.23 3.65 1.1965 3 2 6 8 80.57 1.17 1.1922 1 2 13 8 81.10 1.34 1.1858 2 3 8 8 81.54 3.54 1.1805 0 1 15 4 82.00 1.79 1.1751 1 4 6 8 82.32 3.20 1.1713 3 1 9 8 83.85 1.78 1.1538 3 0 10 4 84.41 5.89 1.1476 0 4 8 4 84.76 4.48 1.1438 2 4 0 4 84.95 3.09 1.1416 1 1 15 8 85.07 2.77 1.1403 3 3 1 8 85.59 3.87 1.1348 2 4 2 8 85.62 1.08 1.1344 2 2 12 8 86.05 1.73 1.1298 3 2 8 8 86.73 2.67 1.1228 3 3 3 8 86.95 3.14 1.1205 4 0 0 2 87.48 3.30 1.1150 1 3 12 8 87.77 1.25 1.1121 4 0 2 4 88.07 5.79 1.1091 2 4 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.