Brianroulstonite Grice J D, Gault R A, Van Velthuizen J The Canadian Mineralogist 35 (1997) 751-758 Brianroulstonite: A new borate mineral with a sheet structure _database_code_amcsd 0005524 CELL PARAMETERS: 17.3670 8.0790 8.6930 90.000 121.560 90.000 SPACE GROUP: Pa X-RAY WAVELENGTH: 1.541838 Cell Volume: 1039.295 Density (g/cm3): 1.964 MAX. ABS. INTENSITY / VOLUME**2: 9.748873375 RIR: 1.616 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.95 100.00 8.0790 0 1 0 2 11.95 3.50 7.4072 0 0 1 1 11.96 4.24 7.3991 2 0 0 1 12.48 13.13 7.0911 1 1 0 2 14.97 3.14 5.9169 -1 1 1 2 16.23 2.97 5.4598 0 1 1 2 16.24 2.51 5.4565 2 1 0 2 19.03 2.52 4.6627 -3 1 1 2 19.38 4.36 4.5805 1 1 1 2 20.44 5.85 4.3449 -2 0 2 1 20.46 4.52 4.3400 -4 0 1 1 21.10 1.71 4.2101 3 1 0 2 22.00 23.31 4.0395 0 2 0 2 22.82 1.29 3.8969 1 2 0 2 23.24 3.11 3.8266 -2 1 2 2 23.27 3.52 3.8233 -4 1 1 2 23.69 2.44 3.7553 2 1 1 2 24.03 5.03 3.7036 0 0 2 1 24.05 2.71 3.6996 4 0 0 1 24.98 16.57 3.5652 -2 2 1 2 25.12 1.18 3.5455 2 2 0 2 25.96 4.08 3.4322 -4 1 2 2 26.47 4.91 3.3667 0 1 2 2 26.50 3.63 3.3637 4 1 0 2 28.21 1.99 3.1629 -5 1 1 2 30.21 1.82 2.9585 -2 2 2 2 30.23 2.66 2.9569 -4 2 1 2 30.56 13.27 2.9251 2 2 1 2 31.31 6.27 2.8572 -4 0 3 1 31.33 4.94 2.8548 -6 0 2 1 31.63 12.69 2.8284 -2 0 3 1 31.67 12.65 2.8248 -6 0 1 1 32.20 1.70 2.7803 2 0 2 1 32.21 2.16 2.7790 4 0 1 1 32.39 1.20 2.7645 -4 2 2 2 32.81 4.72 2.7299 0 2 2 2 32.83 3.27 2.7283 4 2 0 2 33.26 3.81 2.6937 -4 1 3 2 33.27 2.16 2.6930 0 3 0 2 33.29 3.11 2.6917 -6 1 2 2 33.57 2.63 2.6696 -2 1 3 2 33.61 4.04 2.6665 -6 1 1 2 33.83 6.28 2.6495 1 3 0 2 34.10 2.90 2.6290 2 1 2 2 34.12 1.61 2.6279 4 1 1 2 34.25 3.10 2.6178 -5 2 1 2 35.47 3.91 2.5309 0 3 1 2 35.47 3.71 2.5306 2 3 0 2 35.67 1.67 2.5169 1 2 2 2 36.39 2.40 2.4691 0 0 3 1 36.43 1.28 2.4664 6 0 0 1 37.28 5.60 2.4123 -6 1 3 2 37.99 1.65 2.3683 -7 1 2 2 38.07 1.02 2.3637 3 3 0 2 38.60 1.62 2.3326 -4 2 3 2 38.62 2.17 2.3314 -6 2 2 2 38.87 2.61 2.3169 -2 2 3 2 38.90 3.39 2.3149 -6 2 1 2 39.34 1.62 2.2902 2 2 2 2 39.35 1.10 2.2895 4 2 1 2 39.36 1.30 2.2890 -2 3 2 2 39.38 1.09 2.2883 -4 3 1 2 39.64 12.73 2.2734 2 3 1 2 39.76 1.04 2.2669 -3 3 2 2 41.11 4.13 2.1955 -4 3 2 2 41.46 1.39 2.1781 0 3 2 2 41.47 1.46 2.1773 4 3 0 2 41.57 3.20 2.1725 -4 0 4 1 41.62 2.20 2.1700 -8 0 2 1 42.17 2.10 2.1427 -6 2 3 2 42.63 2.94 2.1206 4 0 2 1 42.93 3.99 2.1067 0 2 3 2 42.97 4.38 2.1050 6 2 0 2 42.98 2.44 2.1042 3 3 1 2 43.08 2.28 2.0997 -6 0 4 1 43.11 1.81 2.0985 -8 0 3 1 43.12 3.06 2.0979 -4 1 4 2 43.17 3.45 2.0957 -8 1 2 2 43.74 1.29 2.0695 -2 0 4 1 44.03 1.21 2.0567 -7 2 1 2 44.15 4.42 2.0512 4 1 2 2 44.34 2.12 2.0430 2 0 3 1 44.37 3.53 2.0416 6 0 1 1 44.88 3.31 2.0198 0 4 0 2 45.32 2.21 2.0012 1 4 0 2 46.02 1.12 1.9723 -3 3 3 2 46.14 2.09 1.9673 -1 4 1 2 46.35 1.07 1.9590 -6 3 2 2 47.99 3.66 1.8957 -8 0 4 1 48.48 3.91 1.8776 4 2 2 2 48.72 1.02 1.8691 3 4 0 2 48.89 1.94 1.8631 -6 2 4 2 48.91 2.18 1.8622 -8 2 3 2 49.26 1.42 1.8498 8 0 0 1 49.49 1.58 1.8419 -2 2 4 2 49.54 1.39 1.8400 -8 2 1 2 49.78 1.06 1.8315 -2 4 2 2 49.80 1.68 1.8312 -4 4 1 2 50.12 1.71 1.8199 0 3 3 2 50.16 1.06 1.8188 6 3 0 2 50.57 1.52 1.8050 0 1 4 2 54.17 2.02 1.6930 -6 1 5 2 54.23 1.41 1.6915 -10 1 3 2 54.49 1.35 1.6839 -5 3 4 2 54.51 1.62 1.6834 0 2 4 2 54.57 1.25 1.6818 8 2 0 2 55.46 1.01 1.6568 -3 4 3 2 55.49 1.10 1.6559 -6 3 4 2 55.52 1.05 1.6553 -8 3 3 2 55.74 1.10 1.6493 -4 4 3 2 55.94 2.07 1.6437 -2 4 3 2 55.97 1.49 1.6430 -6 4 1 2 56.04 1.21 1.6410 -2 3 4 2 56.09 1.42 1.6396 -8 3 1 2 63.97 1.05 1.4554 -10 3 3 2 67.80 1.01 1.3822 -8 4 4 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.