Albite Harlow G E, Brown G E American Mineralogist 65 (1980) 986-995 Low albite: An X-Ray and neutron diffraction study Sample: X-ray single Na atom Note: this sample of feldspar is from Amelia, Virginia _database_code_amcsd 0000797 CELL PARAMETERS: 8.1420 12.7850 7.1590 94.190 116.610 87.680 SPACE GROUP: C-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 664.477 Density (g/cm3): 2.618 MAX. ABS. INTENSITY / VOLUME**2: 5.171021508 RIR: 0.643 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.86 10.75 6.3886 0 0 1 2 13.89 4.21 6.3752 0 2 0 2 13.96 3.60 6.3454 1 1 0 2 14.06 3.99 6.2981 -1 1 0 2 14.99 5.21 5.9106 -1 -1 1 2 15.86 4.43 5.5885 -1 1 1 2 22.06 99.33 4.0296 -2 0 1 2 23.09 16.29 3.8517 1 -1 1 2 23.55 45.22 3.7783 1 1 1 2 24.16 21.61 3.6843 1 3 0 2 24.28 18.59 3.6652 -1 -3 1 2 24.34 41.12 3.6565 -1 3 0 2 25.41 15.42 3.5047 -1 -1 2 2 25.57 5.45 3.4833 -2 -2 1 2 26.41 17.57 3.3743 -1 1 2 2 26.74 1.56 3.3341 -2 2 1 2 27.74 72.27 3.2161 -2 0 2 2 27.93 100.00 3.1943 0 0 2 2 27.99 66.51 3.1876 0 4 0 2 28.13 33.45 3.1727 2 2 0 2 28.34 36.31 3.1490 -2 2 0 2 30.17 25.23 2.9621 1 -3 1 2 30.24 17.62 2.9553 -2 -2 2 2 30.52 12.55 2.9289 0 -2 2 2 30.56 19.12 2.9250 0 -4 1 2 31.23 14.08 2.8641 1 3 1 2 31.53 4.27 2.8374 -1 -3 2 2 32.14 1.10 2.7847 0 4 1 2 33.95 11.74 2.6403 -1 3 2 2 35.04 21.38 2.5610 -2 -4 1 2 35.36 3.34 2.5383 -3 -1 2 2 35.76 1.48 2.5110 1 -1 2 2 36.01 2.09 2.4943 2 -2 1 2 36.20 1.46 2.4817 -3 1 2 2 36.53 1.42 2.4598 2 2 1 2 36.79 15.84 2.4431 -2 4 1 2 37.01 5.30 2.4292 -1 -5 1 2 37.34 4.88 2.4084 2 4 0 2 37.47 2.50 2.4002 -1 5 0 2 37.67 2.65 2.3877 -2 4 0 2 37.68 2.94 2.3875 3 1 0 2 37.80 3.75 2.3799 -3 1 0 2 38.83 10.60 2.3194 -3 -3 1 2 38.89 1.39 2.3160 -1 5 1 2 39.55 2.01 2.2784 -1 1 3 2 40.16 2.64 2.2455 -3 3 1 2 40.56 1.38 2.2242 1 -3 2 2 41.22 2.83 2.1900 0 4 2 2 41.24 1.82 2.1891 -2 4 2 2 41.35 6.19 2.1835 1 -5 1 2 41.91 1.73 2.1557 -2 2 3 2 42.54 9.92 2.1251 0 6 0 2 42.70 5.61 2.1178 1 5 1 2 42.75 1.71 2.1151 3 3 0 2 43.28 2.38 2.0907 -3 1 3 2 43.62 7.40 2.0749 2 -4 1 2 44.51 2.33 2.0355 2 4 1 2 44.99 1.48 2.0148 -4 0 2 2 45.31 2.34 2.0014 -4 0 1 2 45.47 2.00 1.9949 -1 3 3 2 45.74 1.33 1.9835 0 2 3 2 45.82 3.31 1.9803 0 6 1 2 46.03 1.30 1.9719 3 -1 1 2 46.61 1.32 1.9485 -4 -2 2 2 47.19 3.77 1.9258 2 -2 2 2 48.01 11.39 1.8950 -4 2 2 2 48.16 2.88 1.8893 -3 -5 1 2 48.17 8.61 1.8891 2 2 2 2 49.24 12.25 1.8505 -4 0 3 2 49.48 3.54 1.8421 2 6 0 2 49.75 1.87 1.8326 -2 -6 2 2 49.85 1.62 1.8294 1 -1 3 2 49.88 6.79 1.8282 -2 6 0 2 50.03 5.58 1.8233 0 -4 3 2 50.07 7.82 1.8217 0 -6 2 2 50.13 11.11 1.8198 4 0 0 2 50.35 1.03 1.8123 3 -3 1 2 50.49 1.28 1.8075 -4 -2 3 2 50.62 8.82 1.8034 1 1 3 2 51.18 19.71 1.7849 -2 0 4 2 52.15 2.03 1.7540 4 2 0 2 52.20 3.08 1.7523 -2 -2 4 2 52.55 7.25 1.7416 -4 -4 2 2 53.22 3.00 1.7212 0 6 2 2 53.27 3.17 1.7197 2 -4 2 2 53.30 4.07 1.7188 -2 6 2 2 53.34 1.99 1.7175 -4 -4 1 2 53.37 2.38 1.7167 1 -3 3 2 53.92 1.35 1.7004 -3 -5 3 2 54.38 3.75 1.6871 -2 2 4 2 54.86 1.74 1.6734 -4 4 1 2 54.89 1.80 1.6726 -1 -7 2 2 55.05 3.97 1.6683 2 4 2 2 55.09 1.60 1.6671 -4 4 2 2 57.85 2.30 1.5938 0 8 0 2 58.10 3.25 1.5876 -3 5 3 2 58.18 2.97 1.5856 -4 -2 4 2 58.44 1.60 1.5792 3 -5 1 2 58.73 3.45 1.5722 0 -2 4 2 58.85 2.31 1.5692 0 -8 1 2 59.07 1.54 1.5639 -5 1 1 2 59.20 2.83 1.5608 3 5 1 2 59.62 1.49 1.5506 -5 1 3 2 60.33 1.83 1.5341 -4 2 4 2 60.54 1.90 1.5294 2 -2 3 2 61.27 1.14 1.5130 1 -7 2 2 61.35 1.51 1.5111 -2 4 4 2 61.52 3.88 1.5072 -2 -8 1 2 61.76 4.83 1.5021 -5 -3 3 2 61.96 1.08 1.4977 3 3 2 2 63.29 1.09 1.4693 -2 -8 2 2 63.52 7.18 1.4646 2 8 0 2 63.62 1.02 1.4625 0 -8 2 2 63.74 3.97 1.4600 0 6 3 2 63.97 6.10 1.4553 -2 8 0 2 64.27 1.59 1.4494 -5 3 3 2 64.70 2.29 1.4407 -4 -6 3 2 64.92 4.86 1.4364 -4 6 1 2 65.14 5.79 1.4321 2 6 2 2 65.35 4.77 1.4280 -4 6 2 2 65.54 2.31 1.4244 -5 1 4 2 65.54 3.62 1.4242 2 -4 3 2 65.83 1.56 1.4187 -2 -6 4 2 66.04 3.47 1.4146 1 1 4 2 66.42 1.61 1.4076 4 4 1 2 67.12 3.62 1.3946 -5 -3 4 2 67.21 1.78 1.3929 1 9 0 2 67.46 1.62 1.3884 -1 9 0 2 67.47 2.04 1.3882 4 6 0 2 67.77 1.04 1.3828 2 -8 1 2 67.95 3.83 1.3795 1 -3 4 2 68.01 2.68 1.3785 2 4 3 2 68.31 3.53 1.3731 -4 0 5 2 68.90 3.88 1.3628 -4 -2 5 2 69.10 1.12 1.3594 2 8 1 2 69.39 1.47 1.3544 -4 6 3 2 69.52 5.52 1.3521 -6 0 2 2 69.59 6.16 1.3510 -1 -9 2 2 69.66 1.24 1.3497 1 -9 1 2 69.69 3.47 1.3493 -1 1 5 2 70.00 6.46 1.3440 4 0 2 2 70.70 2.52 1.3324 -6 -2 2 2 71.01 4.30 1.3274 -1 -3 5 2 71.30 1.09 1.3226 -4 2 5 2 71.42 1.03 1.3207 3 1 3 2 71.71 1.01 1.3162 0 -6 4 2 71.76 1.36 1.3154 0 -8 3 2 72.29 1.73 1.3070 -5 5 3 2 72.63 1.59 1.3017 -6 2 3 2 73.73 2.34 1.2850 -1 9 2 2 73.80 1.09 1.2839 3 -3 3 2 74.03 4.97 1.2805 -4 -8 2 2 74.08 1.25 1.2798 -6 0 4 2 74.40 1.97 1.2750 0 10 0 2 74.83 1.67 1.2688 2 0 4 2 74.89 1.19 1.2679 0 -2 5 2 74.95 4.98 1.2671 2 -8 2 2 75.37 1.11 1.2611 -6 -4 2 2 75.46 1.80 1.2598 -6 -4 3 2 75.75 2.40 1.2557 -5 -3 5 2 76.78 1.30 1.2414 -4 6 4 2 76.84 1.27 1.2406 0 6 4 2 77.63 2.07 1.2299 4 4 2 2 77.69 2.15 1.2291 -6 4 2 2 77.70 1.41 1.2290 -4 4 5 2 77.91 4.54 1.2262 2 8 2 2 78.25 1.24 1.2217 -3 -9 3 2 78.26 4.06 1.2215 -4 8 2 2 78.90 3.76 1.2132 6 0 0 2 79.55 1.33 1.2050 -3 5 5 2 80.13 1.49 1.1977 3 -5 3 2 80.45 1.49 1.1937 6 2 0 2 80.47 1.31 1.1935 -4 -6 5 2 82.13 1.28 1.1736 -4 -8 4 2 82.25 1.23 1.1721 -1 5 5 2 82.56 1.51 1.1685 -5 -7 4 2 82.86 2.46 1.1650 3 5 3 2 82.90 1.58 1.1645 0 -8 4 2 83.64 2.14 1.1561 1 -7 4 2 84.56 1.72 1.1459 -3 9 3 2 84.79 1.86 1.1433 -2 6 5 2 85.36 2.28 1.1372 6 4 0 2 85.57 1.51 1.1350 -1 -9 4 2 85.98 2.09 1.1306 -6 4 0 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.