Feldspar Benna P, Tribaudino M, Bruno E American Mineralogist 84 (1999) 120-129 High-temperature in situ structural investigation on lead feldspar Sample at T = 230 C, split Pb atom model _database_code_amcsd 0002070 CELL PARAMETERS: 8.4220 13.0450 14.3100 90.000 115.340 90.000 SPACE GROUP: I2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 1420.900 Density (g/cm3): 4.172 MAX. ABS. INTENSITY / VOLUME**2: 31.28415872 RIR: 2.442 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.47 1.54 6.5743 1 1 0 4 13.58 95.85 6.5225 0 2 0 2 13.69 32.41 6.4666 0 0 2 2 15.26 69.46 5.8065 -1 1 2 4 17.30 1.10 5.1266 -1 2 1 4 19.33 43.16 4.5922 0 2 2 4 21.43 3.02 4.1461 -2 0 2 2 22.57 22.57 3.9393 1 1 2 4 23.37 32.23 3.8058 2 0 0 2 23.56 20.84 3.7757 1 3 0 4 24.65 39.45 3.6115 -1 3 2 4 25.46 44.22 3.4990 -2 2 2 4 25.82 89.44 3.4501 -1 1 4 4 27.13 100.00 3.2872 2 2 0 4 27.35 2.22 3.2613 0 4 0 2 27.51 15.05 3.2421 -2 0 4 2 27.59 23.63 3.2333 0 0 4 2 29.83 58.23 2.9954 1 3 2 4 30.70 25.09 2.9119 0 4 2 4 31.99 1.54 2.7980 2 0 2 2 32.41 46.61 2.7627 -1 3 4 4 32.65 5.66 2.7425 -3 1 2 4 34.89 6.19 2.5714 2 2 2 4 35.01 36.59 2.5633 -2 4 2 4 35.05 28.86 2.5605 -3 1 4 4 35.17 26.77 2.5518 1 1 4 4 36.06 8.66 2.4906 3 1 0 4 36.28 8.07 2.4764 2 4 0 4 37.15 14.56 2.4204 -1 5 2 4 38.17 4.48 2.3575 -2 0 6 2 38.18 9.25 2.3572 -3 3 2 4 38.86 7.94 2.3175 -1 1 6 4 40.29 13.62 2.2386 -3 3 4 4 40.40 10.73 2.2328 1 3 4 4 40.69 9.89 2.2171 -2 2 6 4 40.91 16.14 2.2061 1 5 2 4 41.19 1.37 2.1914 3 3 0 4 41.54 14.12 2.1742 0 6 0 2 41.91 2.82 2.1555 0 0 6 2 42.39 4.58 2.1324 -3 1 6 4 42.57 5.94 2.1235 2 4 2 4 42.90 9.27 2.1080 -1 5 4 4 43.45 7.29 2.0828 -4 0 2 2 43.66 2.18 2.0730 -4 0 4 2 43.71 3.91 2.0708 -1 3 6 4 43.82 2.65 2.0661 2 0 4 2 43.94 6.23 2.0608 0 6 2 4 44.12 13.00 2.0528 3 1 2 4 44.26 6.91 2.0467 0 2 6 4 45.73 8.36 1.9841 -4 2 2 4 45.93 5.71 1.9757 -4 2 4 4 46.08 7.65 1.9697 2 2 4 4 46.94 6.18 1.9355 -3 3 6 4 47.20 5.25 1.9255 -2 6 2 4 47.59 3.31 1.9106 -2 4 6 4 47.60 2.97 1.9104 -3 5 2 4 47.80 8.61 1.9029 4 0 0 2 48.20 1.54 1.8878 2 6 0 4 48.40 4.68 1.8808 -4 0 6 2 48.54 9.26 1.8754 3 3 2 4 49.11 3.48 1.8552 1 1 6 4 49.38 7.12 1.8456 -3 5 4 4 49.47 6.70 1.8424 1 5 4 4 49.92 1.67 1.8268 4 2 0 4 50.15 1.62 1.8189 3 5 0 4 50.50 1.36 1.8071 -4 2 6 4 50.55 1.24 1.8057 -2 6 4 4 50.59 2.71 1.8042 0 6 4 4 50.77 10.07 1.7982 0 4 6 4 50.99 1.77 1.7911 -1 7 2 4 51.06 13.62 1.7887 -2 0 8 2 52.10 9.04 1.7554 -4 4 2 4 53.09 4.29 1.7250 -2 2 8 4 53.98 1.27 1.6988 1 7 2 4 55.03 3.60 1.6687 -5 1 4 4 55.18 5.61 1.6644 -3 5 6 4 55.20 2.97 1.6639 3 1 4 4 55.61 4.39 1.6528 -1 7 4 4 55.94 1.76 1.6436 4 4 0 4 56.43 3.24 1.6306 0 8 0 2 56.61 7.03 1.6258 3 5 2 4 56.79 1.60 1.6211 -4 0 8 2 57.01 1.10 1.6154 -1 3 8 4 57.68 1.53 1.5983 -2 6 6 4 57.70 2.01 1.5977 -5 1 6 4 58.69 6.63 1.5732 -4 2 8 4 58.85 6.03 1.5692 0 2 8 4 58.85 3.19 1.5691 -5 3 4 4 58.89 1.31 1.5683 -2 4 8 4 59.02 2.77 1.5651 3 3 4 4 59.33 4.62 1.5577 2 2 6 4 60.48 3.56 1.5307 0 6 6 4 61.09 2.45 1.5169 -3 7 4 4 61.17 2.49 1.5151 1 7 4 4 61.41 5.98 1.5097 -5 3 6 4 61.67 4.88 1.5040 -4 6 2 4 61.91 8.45 1.4988 2 8 0 4 63.68 1.21 1.4614 -1 7 6 4 63.98 1.19 1.4553 -5 1 8 4 64.16 1.62 1.4516 -4 4 8 4 64.21 2.50 1.4505 1 1 8 4 64.31 1.35 1.4484 0 4 8 4 64.77 5.94 1.4394 2 4 6 4 64.90 2.03 1.4368 5 3 0 4 65.15 3.10 1.4319 4 6 0 4 65.64 1.24 1.4224 -4 6 6 4 66.69 2.57 1.4026 -6 0 4 2 66.88 2.92 1.3990 4 0 4 2 67.50 1.67 1.3876 3 7 2 4 67.85 3.25 1.3813 -2 6 8 4 68.49 2.73 1.3700 -5 5 6 4 69.61 1.83 1.3506 5 1 2 4 69.72 1.41 1.3488 -4 2 10 4 70.04 3.63 1.3434 -1 9 4 4 70.18 1.19 1.3411 -2 8 6 4 70.79 2.49 1.3310 -6 2 2 4 71.98 3.37 1.3119 -1 3 10 4 72.38 1.47 1.3056 -6 0 8 2 72.41 1.03 1.3052 -2 4 10 4 72.45 1.07 1.3045 0 10 0 2 72.68 1.32 1.3010 2 0 8 2 72.99 2.04 1.2961 5 3 2 4 73.34 1.52 1.2908 2 6 6 4 73.96 2.67 1.2816 -4 8 4 4 74.07 3.05 1.2800 2 8 4 4 74.76 2.04 1.2698 -4 4 10 4 75.80 1.86 1.2550 -6 4 2 4 76.10 1.83 1.2507 -3 5 10 4 76.50 1.31 1.2453 6 2 0 4 76.68 1.53 1.2428 -5 3 10 4 78.60 1.13 1.2171 -1 5 10 4 80.88 1.26 1.1885 1 1 10 4 81.39 1.45 1.1823 6 4 0 4 84.22 1.77 1.1496 -4 8 8 4 84.37 1.59 1.1481 0 8 8 4 86.78 1.48 1.1222 4 4 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.