Brewsterite-Ba Cabella R, Lucchetti G, Palenzona A, Quartieri S, Vezzalini G European Journal of Mineralogy 5 (1993) 353-360 First occurrence of a Ba-dominant brewsterite: structural features _database_code_amcsd 0006480 CELL PARAMETERS: 6.7900 17.5810 7.7350 90.000 94.500 90.000 SPACE GROUP: P2_1/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 920.519 Density (g/cm3): 2.536 MAX. ABS. INTENSITY / VOLUME**2: 6.546004605 RIR: 0.841 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.53 25.59 7.0618 0 1 1 4 13.08 26.34 6.7691 1 0 0 2 14.02 100.00 6.3170 1 1 0 4 15.28 5.26 5.7969 0 2 1 4 16.74 19.29 5.2973 -1 0 1 2 17.48 47.30 5.0721 -1 1 1 4 18.10 20.61 4.9001 1 0 1 2 18.80 28.00 4.7202 1 1 1 4 19.02 68.70 4.6658 0 3 1 4 19.57 68.00 4.5372 -1 2 1 4 20.04 4.92 4.4306 1 3 0 4 20.20 3.07 4.3952 0 4 0 2 20.75 1.45 4.2800 1 2 1 4 22.63 23.24 3.9298 -1 3 1 4 23.07 13.94 3.8556 0 0 2 2 23.29 8.89 3.8185 0 4 1 4 23.62 30.95 3.7661 0 1 2 4 23.67 1.09 3.7591 1 3 1 4 24.14 10.46 3.6863 1 4 0 4 25.22 21.76 3.5309 0 2 2 4 25.68 1.60 3.4693 -1 0 2 2 26.18 24.06 3.4037 -1 1 2 4 26.35 3.11 3.3825 -1 4 1 4 26.82 1.77 3.3235 2 1 0 4 27.26 71.21 3.2719 1 4 1 4 27.89 5.34 3.1993 0 5 1 4 27.95 9.49 3.1927 -2 0 1 2 27.98 19.22 3.1888 1 1 2 4 28.25 2.64 3.1585 2 2 0 4 28.41 4.35 3.1413 -2 1 1 4 28.61 31.72 3.1203 1 5 0 4 29.36 38.95 3.0422 1 2 2 4 29.65 10.05 3.0134 2 0 1 2 29.77 9.15 3.0009 -2 2 1 4 29.93 5.31 2.9854 -1 3 2 4 30.09 17.35 2.9701 2 1 1 4 30.50 55.90 2.9309 2 3 0 4 30.51 16.92 2.9302 0 6 0 2 30.51 39.77 2.9296 -1 5 1 4 30.85 5.22 2.8984 0 4 2 4 31.31 5.20 2.8568 1 5 1 4 31.53 7.73 2.8372 1 3 2 4 31.92 21.77 2.8036 -2 3 1 4 32.69 13.18 2.7391 0 6 1 4 32.89 21.21 2.7232 -1 4 2 4 33.32 1.19 2.6890 1 6 0 4 33.41 10.79 2.6816 2 4 0 4 33.44 9.61 2.6798 2 3 1 4 34.24 13.54 2.6191 -2 1 2 4 34.37 4.01 2.6093 1 4 2 4 34.52 2.20 2.5980 0 5 2 4 34.91 19.75 2.5704 0 0 3 2 35.39 4.57 2.5360 -2 2 2 4 35.70 14.37 2.5148 1 6 1 4 36.14 10.99 2.4853 2 4 1 4 36.38 1.95 2.4696 -1 5 2 4 36.42 5.13 2.4671 0 2 3 4 36.68 5.47 2.4500 2 0 2 2 36.77 6.26 2.4441 -1 1 3 4 37.25 11.15 2.4136 -2 3 2 4 37.67 2.22 2.3881 0 7 1 4 37.74 3.65 2.3837 1 5 2 4 37.86 4.43 2.3762 -1 2 3 4 38.07 8.86 2.3637 -2 5 1 4 38.13 1.64 2.3601 2 2 2 4 38.22 15.51 2.3547 1 7 0 4 38.59 2.30 2.3329 0 6 2 4 38.78 2.74 2.3222 1 1 3 4 39.62 1.86 2.2746 -1 3 3 4 39.72 1.05 2.2694 -1 7 1 4 39.73 9.82 2.2686 -2 4 2 4 39.82 2.69 2.2637 1 2 3 4 39.88 9.21 2.2604 2 3 2 4 40.30 4.51 2.2380 3 1 0 4 40.35 2.90 2.2351 1 7 1 4 40.66 6.40 2.2188 0 4 3 4 40.73 7.10 2.2153 2 6 0 4 41.07 10.49 2.1976 0 8 0 2 41.31 1.28 2.1855 3 2 0 4 41.51 3.54 2.1754 1 3 3 4 41.54 1.73 2.1740 1 6 2 4 41.85 1.23 2.1588 -2 6 1 4 41.98 1.21 2.1520 -1 4 3 4 42.11 6.71 2.1459 -3 2 1 4 42.23 8.16 2.1400 2 4 2 4 42.62 8.09 2.1212 3 0 1 2 42.74 5.18 2.1156 -2 5 2 4 42.78 1.75 2.1136 -2 1 3 4 42.95 1.15 2.1059 3 1 1 4 42.95 9.21 2.1057 3 3 0 4 43.62 1.07 2.0751 0 5 3 4 43.73 1.71 2.0702 -3 3 1 4 43.79 4.68 2.0674 1 4 3 4 43.91 5.84 2.0620 3 2 1 4 44.54 1.70 2.0344 -1 7 2 4 44.64 4.29 2.0299 -1 8 1 4 44.87 17.62 2.0201 -1 5 3 4 44.93 7.00 2.0176 -3 0 2 2 45.48 1.27 1.9945 3 3 1 4 45.69 2.16 1.9856 1 7 2 4 45.91 9.02 1.9765 -3 4 1 4 45.98 1.92 1.9740 -2 7 1 4 45.98 1.14 1.9738 2 0 3 2 46.16 1.52 1.9665 -3 2 2 4 46.58 14.30 1.9496 1 5 3 4 47.03 1.76 1.9323 0 6 3 4 47.10 2.38 1.9293 2 7 1 4 47.20 1.47 1.9258 2 2 3 4 47.45 1.66 1.9161 -2 4 3 4 47.90 2.14 1.8990 3 5 0 4 48.05 5.92 1.8936 0 9 1 4 48.05 4.30 1.8936 -1 0 4 2 48.31 4.07 1.8840 3 0 2 2 49.07 1.07 1.8565 -1 8 2 4 49.22 4.71 1.8512 -1 2 4 4 49.45 1.86 1.8432 2 8 0 4 49.48 2.39 1.8422 3 2 2 4 49.79 3.14 1.8313 0 3 4 4 50.05 1.97 1.8225 -2 7 2 4 50.15 1.57 1.8192 1 8 2 4 50.50 1.29 1.8073 1 1 4 4 50.66 1.48 1.8019 -1 3 4 4 50.83 1.80 1.7964 0 7 3 4 50.91 2.62 1.7936 3 3 2 4 51.09 1.79 1.7877 3 6 0 4 51.35 2.93 1.7793 1 2 4 4 52.02 5.14 1.7581 0 10 0 2 52.05 1.42 1.7569 -3 1 3 4 52.15 7.67 1.7538 2 7 2 4 52.28 1.03 1.7500 -3 5 2 4 52.52 5.02 1.7426 0 9 2 4 52.63 1.63 1.7391 -1 4 4 4 52.75 1.45 1.7354 1 3 4 4 52.87 2.99 1.7316 3 4 2 4 53.18 9.36 1.7224 -2 6 3 4 53.49 2.19 1.7131 1 7 3 4 53.87 1.12 1.7019 -2 2 4 4 54.24 2.24 1.6913 -2 8 2 4 54.26 2.07 1.6907 -3 3 3 4 54.27 3.92 1.6904 0 5 4 4 54.60 2.08 1.6808 -4 0 1 2 54.66 1.31 1.6791 1 4 4 4 54.87 2.22 1.6731 -4 1 1 4 54.97 2.15 1.6703 0 8 3 4 55.03 5.42 1.6686 -1 10 1 4 55.12 3.31 1.6663 -2 9 1 4 55.22 5.52 1.6633 -2 3 4 4 55.28 4.54 1.6618 4 2 0 4 55.33 1.23 1.6603 -3 7 1 4 55.53 1.16 1.6548 1 10 1 4 56.03 3.64 1.6413 -1 8 3 4 56.11 1.30 1.6392 2 9 1 4 56.33 1.13 1.6334 3 0 3 2 56.59 3.34 1.6264 3 1 3 4 56.81 4.52 1.6205 3 7 1 4 57.00 3.11 1.6156 -4 3 1 4 57.05 2.25 1.6145 2 1 4 4 57.50 3.47 1.6028 1 8 3 4 58.44 1.57 1.5793 4 4 0 4 58.70 1.34 1.5729 -3 7 2 4 58.73 2.72 1.5721 -2 9 2 4 58.82 1.31 1.5699 -4 4 1 4 59.12 2.08 1.5626 2 3 4 4 59.26 7.25 1.5593 -3 8 1 4 59.42 2.20 1.5555 1 11 0 4 59.98 1.44 1.5422 0 0 5 2 60.07 1.34 1.5402 -4 3 2 4 60.08 1.44 1.5400 -2 10 1 4 60.24 1.06 1.5363 0 1 5 4 60.68 6.64 1.5262 3 8 1 4 61.80 3.18 1.5012 4 1 2 4 62.55 2.24 1.4850 4 2 2 4 62.93 1.86 1.4769 3 9 0 4 62.95 1.24 1.4764 0 11 2 4 62.97 3.30 1.4762 4 5 1 4 63.09 1.98 1.4736 1 1 5 4 63.34 2.34 1.4684 2 8 3 4 63.50 1.99 1.4651 0 12 0 2 63.53 1.52 1.4645 -3 9 1 4 63.78 1.35 1.4592 4 3 2 4 63.83 1.93 1.4583 1 2 5 4 64.18 1.30 1.4511 0 10 3 4 64.37 2.87 1.4473 -4 2 3 4 64.39 1.82 1.4469 -2 0 5 2 64.49 2.16 1.4449 -1 4 5 4 64.66 1.48 1.4416 -3 4 4 4 65.06 2.05 1.4336 1 11 2 4 65.23 2.60 1.4303 3 8 2 4 65.33 2.09 1.4284 2 10 2 4 65.66 1.32 1.4221 4 6 1 4 66.16 1.75 1.4124 0 5 5 4 66.18 1.72 1.4120 2 11 1 4 66.73 1.83 1.4018 -4 6 2 4 66.81 1.83 1.4003 1 8 4 4 68.33 1.12 1.3727 3 3 4 4 68.37 1.65 1.3721 0 9 4 4 68.53 1.54 1.3693 3 7 3 4 68.58 1.68 1.3684 -2 11 2 4 68.76 1.17 1.3652 4 7 1 4 68.79 2.02 1.3647 0 6 5 4 69.00 1.02 1.3610 4 1 3 4 69.28 1.00 1.3562 -1 6 5 4 69.80 1.77 1.3475 2 2 5 4 69.81 1.44 1.3472 -4 7 2 4 70.15 3.59 1.3415 -1 11 3 4 70.19 2.14 1.3408 4 8 0 4 70.36 3.32 1.3380 -2 5 5 4 70.96 2.36 1.3281 2 3 5 4 71.09 1.07 1.3262 1 13 0 4 71.13 1.87 1.3255 -3 10 2 4 71.20 1.14 1.3243 -4 0 4 2 71.43 1.58 1.3206 -4 1 4 4 71.45 1.15 1.3203 1 11 3 4 71.53 1.74 1.3191 5 3 0 4 71.62 1.69 1.3176 2 12 1 4 71.66 2.24 1.3170 -5 3 1 4 71.95 1.25 1.3123 5 1 1 4 72.08 1.46 1.3103 3 5 4 4 72.24 1.15 1.3078 -3 2 5 4 72.32 1.14 1.3066 -1 7 5 4 72.34 1.21 1.3063 -5 1 2 4 72.47 2.04 1.3042 3 11 0 4 72.50 1.59 1.3037 4 4 3 4 73.27 1.83 1.2919 -5 4 1 4 73.50 5.09 1.2884 -1 10 4 4 73.72 1.39 1.2852 0 0 6 2 73.93 3.82 1.2820 -2 12 2 4 74.22 2.92 1.2778 -1 1 6 4 74.55 3.51 1.2728 0 12 3 4 75.21 1.20 1.2634 5 5 0 4 75.74 1.64 1.2558 2 13 0 4 75.91 1.34 1.2534 -3 8 4 4 76.33 1.01 1.2476 2 9 4 4 76.69 1.31 1.2427 4 8 2 4 77.07 1.99 1.2374 4 6 3 4 77.27 1.86 1.2348 -2 10 4 4 77.34 1.10 1.2338 2 13 1 4 77.44 1.35 1.2325 5 5 1 4 78.26 1.08 1.2216 -3 12 1 4 78.36 1.66 1.2203 -4 8 3 4 78.56 1.31 1.2177 1 3 6 4 78.59 1.51 1.2173 3 2 5 4 79.01 1.43 1.2118 -5 3 3 4 79.35 1.00 1.2076 -2 3 6 4 79.51 1.70 1.2055 3 12 1 4 79.97 1.18 1.1998 5 4 2 4 80.02 1.01 1.1991 4 3 4 4 80.51 1.45 1.1930 4 9 2 4 81.25 1.38 1.1840 2 13 2 4 81.84 1.13 1.1770 0 6 6 4 81.88 1.19 1.1765 -4 2 5 4 82.31 1.01 1.1715 -4 7 4 4 82.34 1.13 1.1710 1 14 2 4 82.59 1.09 1.1682 -5 5 3 4 83.42 2.04 1.1587 2 8 5 4 84.70 1.06 1.1444 -1 15 1 4 85.35 1.63 1.1373 -2 6 6 4 86.21 1.15 1.1282 6 0 0 2 87.45 1.29 1.1154 1 7 6 4 88.75 1.14 1.1023 5 5 3 4 89.14 1.11 1.0986 -3 5 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.