Tunellite Clark J R Science 141 (1963) 1178-1179 Boron-oxygen polyanion in the crystal structure of tunellite Locality: Jenifer mine, Kramer borate district, California, USA _database_code_amcsd 0018902 CELL PARAMETERS: 14.3600 8.1980 9.9300 90.000 113.920 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 1068.590 Density (g/cm3): 2.418 MAX. ABS. INTENSITY / VOLUME**2: 7.619399740 RIR: 1.026 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.74 6.02 9.0771 0 0 1 2 12.73 44.10 6.9534 1 1 0 4 13.05 17.74 6.7823 -2 0 1 2 13.49 100.00 6.5633 2 0 0 2 14.29 31.76 6.2001 -1 1 1 4 17.31 42.24 5.1236 2 1 0 4 18.73 19.02 4.7384 -2 0 2 2 19.56 11.49 4.5386 0 0 2 2 19.64 16.55 4.5193 2 0 1 2 21.55 1.15 4.1229 -3 1 1 4 21.66 2.07 4.1024 -2 1 2 4 21.68 1.38 4.0990 0 2 0 2 22.39 3.40 3.9707 0 1 2 4 22.73 12.04 3.9127 1 2 0 4 23.04 20.50 3.8601 3 1 0 4 23.65 1.69 3.7622 -1 2 1 4 23.82 9.54 3.7358 0 2 1 4 24.83 10.65 3.5859 -4 0 1 2 25.39 20.94 3.5081 -2 2 1 4 25.62 20.90 3.4767 2 2 0 4 25.64 2.18 3.4744 1 1 2 4 26.28 5.74 3.3911 -4 0 2 2 27.17 2.29 3.2817 4 0 0 2 28.07 8.60 3.1785 2 0 2 2 28.17 2.89 3.1676 3 1 1 4 28.26 16.30 3.1582 -1 2 2 4 28.72 3.79 3.1088 -3 2 1 4 28.80 11.67 3.1000 -2 2 2 4 29.31 9.15 3.0466 4 1 0 4 29.36 11.36 3.0420 0 2 2 4 29.42 10.00 3.0362 2 2 1 4 29.52 9.89 3.0257 0 0 3 2 29.56 15.73 3.0220 -1 1 3 4 29.87 10.67 2.9914 3 2 0 4 30.16 1.22 2.9635 2 1 2 4 30.32 11.00 2.9477 -3 1 3 4 30.91 8.87 2.8932 -3 2 2 4 31.03 14.22 2.8817 -4 0 3 2 31.52 19.00 2.8385 0 1 3 4 31.95 8.76 2.8008 1 2 2 4 32.56 3.92 2.7502 4 0 1 2 32.95 7.79 2.7187 -4 1 3 4 33.19 3.25 2.6989 -4 2 1 4 33.29 11.00 2.6912 -5 1 1 4 33.50 1.59 2.6753 1 3 0 4 33.59 2.54 2.6683 -5 1 2 4 34.15 1.36 2.6257 -1 3 1 4 34.27 19.90 2.6167 0 3 1 4 34.40 3.15 2.6074 4 1 1 4 35.03 11.30 2.5618 4 2 0 4 35.41 6.57 2.5347 -2 3 1 4 35.59 2.45 2.5227 2 3 0 4 35.77 7.30 2.5105 1 3 1 4 35.92 12.75 2.5003 5 1 0 4 36.26 5.07 2.4772 -2 0 4 2 36.74 1.33 2.4462 -5 1 3 4 36.93 5.23 2.4343 0 2 3 4 37.72 7.91 2.3850 -6 0 2 2 37.95 2.66 2.3711 -3 3 1 4 37.98 2.08 2.3692 -4 0 4 2 38.14 1.32 2.3594 -3 1 4 4 38.18 2.00 2.3574 -4 2 3 4 38.21 4.49 2.3555 -6 0 1 2 38.74 1.54 2.3244 -5 2 2 4 38.85 10.56 2.3178 3 3 0 4 39.02 1.75 2.3085 -1 1 4 4 39.07 5.26 2.3054 2 1 3 4 39.34 1.47 2.2900 -6 1 2 4 39.60 2.69 2.2761 -4 1 4 4 39.72 1.52 2.2693 0 0 4 2 39.80 9.73 2.2647 1 2 3 4 39.82 11.05 2.2639 -6 1 1 4 39.90 6.01 2.2596 4 0 2 2 40.45 2.02 2.2298 3 2 2 4 40.82 7.15 2.2108 5 2 0 4 40.98 13.75 2.2026 5 1 1 4 41.27 1.74 2.1878 6 0 0 2 41.43 2.41 2.1794 -6 1 3 4 41.55 1.72 2.1735 -4 3 1 4 41.56 6.89 2.1731 -5 2 3 4 42.20 10.41 2.1416 -5 1 4 4 42.26 2.65 2.1383 3 3 1 4 42.48 2.98 2.1278 -4 3 2 4 42.65 30.18 2.1201 -2 2 4 4 42.83 2.77 2.1116 -3 2 4 4 42.95 1.76 2.1057 -2 3 3 4 43.08 13.60 2.0999 4 3 0 4 43.62 11.91 2.0749 -1 2 4 4 43.67 4.67 2.0726 2 2 3 4 43.68 2.88 2.0721 2 3 2 4 43.92 1.95 2.0614 -6 2 2 4 44.14 7.73 2.0516 3 1 3 4 44.15 8.05 2.0512 -4 2 4 4 44.36 1.23 2.0422 -6 0 4 2 44.58 6.82 2.0324 1 1 4 4 44.75 13.81 2.0250 1 4 0 4 45.70 1.95 1.9853 0 2 4 4 45.79 1.50 1.9816 -6 1 4 4 45.84 3.84 1.9796 -6 2 3 4 45.86 2.72 1.9789 4 2 2 4 46.02 1.76 1.9722 -5 3 1 4 46.55 1.35 1.9511 -5 2 4 4 46.56 2.78 1.9506 1 4 1 4 46.65 5.37 1.9472 -7 1 1 4 46.82 6.75 1.9405 -7 1 3 4 46.87 4.33 1.9384 4 3 1 4 47.08 3.45 1.9301 -3 1 5 4 47.08 5.58 1.9301 6 2 0 4 47.40 2.68 1.9179 2 0 4 2 47.74 1.22 1.9051 3 3 2 4 47.85 3.39 1.9008 6 1 1 4 48.04 8.14 1.8939 -1 4 2 4 48.33 9.24 1.8830 -3 4 1 4 49.09 1.32 1.8560 3 4 0 4 49.83 1.37 1.8298 -3 3 4 4 50.21 4.41 1.8170 -7 1 4 4 50.26 1.03 1.8154 0 0 5 2 50.55 2.61 1.8057 -1 3 4 4 50.59 2.28 1.8042 2 3 3 4 50.68 1.61 1.8014 -6 0 5 2 50.70 3.30 1.8007 -7 2 1 4 50.81 1.36 1.7969 -6 3 2 4 51.02 1.17 1.7901 -4 3 4 4 51.20 3.11 1.7842 -6 3 1 4 51.96 1.10 1.7599 3 4 1 4 51.97 1.43 1.7594 -6 1 5 4 52.41 2.36 1.7458 0 3 4 4 52.50 1.18 1.7431 -8 0 1 2 52.54 3.46 1.7419 -6 3 3 4 52.98 1.42 1.7285 -1 2 5 4 53.25 1.12 1.7204 -5 2 5 4 53.67 1.01 1.7079 6 3 0 4 53.68 1.43 1.7075 3 1 4 4 54.95 1.15 1.6710 1 1 5 4 55.41 1.08 1.6583 -5 4 2 4 55.47 2.07 1.6564 -7 1 5 4 55.64 3.29 1.6520 -4 0 6 2 56.04 3.69 1.6411 5 1 3 4 56.23 2.82 1.6359 -6 3 4 4 56.72 1.48 1.6229 3 4 2 4 57.00 1.67 1.6155 5 4 0 4 57.76 1.23 1.5962 -2 3 5 4 57.98 1.42 1.5907 2 5 0 4 58.03 1.28 1.5895 6 3 1 4 58.04 1.09 1.5892 4 0 4 2 58.59 5.05 1.5756 -3 4 4 4 59.09 1.44 1.5634 -7 2 5 4 59.19 1.08 1.5609 -9 1 3 4 59.24 2.41 1.5598 -9 1 2 4 59.77 5.79 1.5473 4 3 3 4 60.10 1.40 1.5395 -7 3 4 4 60.43 1.60 1.5318 -3 2 6 4 61.75 2.07 1.5023 7 1 2 4 62.31 1.08 1.4902 -7 1 6 4 62.38 3.27 1.4887 -8 3 3 4 62.80 1.09 1.4796 3 5 1 4 63.32 4.12 1.4687 -2 5 3 4 64.01 2.53 1.4546 3 1 5 4 64.24 1.00 1.4499 -7 4 2 4 64.73 1.30 1.4402 -9 1 5 4 65.80 1.49 1.4193 0 2 6 4 65.88 1.05 1.4177 8 2 1 4 66.38 1.83 1.4083 4 5 1 4 67.29 1.07 1.3915 -5 1 7 4 67.99 1.12 1.3787 -7 4 4 4 68.18 1.01 1.3754 2 3 5 4 68.76 1.38 1.3652 -8 3 5 4 69.10 1.08 1.3593 -8 2 6 4 69.12 1.41 1.3590 1 6 0 4 69.15 1.19 1.3586 2 0 6 2 69.75 1.26 1.3482 -4 5 4 4 69.90 1.85 1.3457 -6 5 1 4 70.35 1.71 1.3383 9 1 1 4 70.91 2.23 1.3290 3 4 4 4 70.91 1.28 1.3290 0 5 4 4 72.06 1.15 1.3106 -2 2 7 4 72.19 1.31 1.3086 -10 2 1 4 72.94 1.59 1.2970 5 4 3 4 73.67 1.50 1.2859 -3 4 6 4 74.17 1.83 1.2785 -6 5 4 4 75.52 1.09 1.2590 -4 3 7 4 75.71 1.20 1.2563 -9 4 3 4 76.42 2.30 1.2463 2 5 4 4 76.98 2.11 1.2386 -4 0 8 2 77.16 1.02 1.2362 -11 1 1 4 77.26 1.98 1.2349 4 5 3 4 77.77 1.12 1.2281 1 1 7 4 80.24 1.32 1.1964 -2 6 4 4 81.70 1.12 1.1787 -8 5 4 4 86.07 1.13 1.1296 -7 4 7 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.