Tunellite Clark J R American Mineralogist 49 (1964) 1549-1568 The crystal structure of tunellite, SrB6O9(OH)2.3H2O Locality: Jenifer mine, Kramer borate district, California, USA _database_code_amcsd 0000129 CELL PARAMETERS: 14.3900 8.2130 9.9340 90.000 114.030 90.000 SPACE GROUP: P2_1/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 1072.298 Density (g/cm3): 2.409 MAX. ABS. INTENSITY / VOLUME**2: 7.631164978 RIR: 1.031 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.75 5.97 9.0730 0 0 1 2 12.71 43.98 6.9649 1 1 0 4 13.02 17.78 6.7971 -2 0 1 2 13.47 100.00 6.5714 2 0 0 2 14.26 31.70 6.2098 -1 1 1 4 17.28 42.15 5.1311 2 1 0 4 18.70 19.53 4.7443 -2 0 2 2 19.57 11.48 4.5365 0 0 2 2 19.64 16.76 4.5192 2 0 1 2 21.51 1.10 4.1314 -3 1 1 4 21.63 2.03 4.1081 -2 1 2 4 21.64 1.44 4.1065 0 2 0 2 22.39 3.47 3.9710 0 1 2 4 22.69 12.19 3.9196 1 2 0 4 23.01 20.72 3.8654 3 1 0 4 23.61 1.59 3.7687 -1 2 1 4 23.78 9.43 3.7412 0 2 1 4 24.78 10.80 3.5931 -4 0 1 2 25.34 20.72 3.5148 -2 2 1 4 25.58 20.61 3.4825 2 2 0 4 25.64 2.40 3.4739 1 1 2 4 26.22 5.42 3.3985 -4 0 2 2 27.14 2.10 3.2857 4 0 0 2 28.09 8.17 3.1771 2 0 2 2 28.16 2.90 3.1692 3 1 1 4 28.22 16.30 3.1620 -1 2 2 4 28.66 3.32 3.1150 -3 2 1 4 28.75 11.69 3.1049 -2 2 2 4 29.28 8.81 3.0506 4 1 0 4 29.34 11.28 3.0444 0 2 2 4 29.39 10.23 3.0392 2 2 1 4 29.54 9.69 3.0243 0 0 3 2 29.55 15.46 3.0226 -1 1 3 4 29.82 10.26 2.9961 3 2 0 4 30.16 1.31 2.9631 2 1 2 4 30.28 11.08 2.9516 -3 1 3 4 30.85 8.94 2.8987 -3 2 2 4 30.98 14.28 2.8868 -4 0 3 2 31.52 18.09 2.8380 0 1 3 4 31.94 8.51 2.8023 1 2 2 4 32.54 4.07 2.7514 4 0 1 2 32.89 7.35 2.7234 -4 1 3 4 33.13 3.39 2.7041 -4 2 1 4 33.23 10.89 2.6963 -5 1 1 4 33.43 1.44 2.6801 1 3 0 4 33.51 2.60 2.6741 -5 1 2 4 34.09 1.44 2.6304 -1 3 1 4 34.21 19.71 2.6210 0 3 1 4 34.37 3.25 2.6089 4 1 1 4 34.97 10.78 2.5656 4 2 0 4 35.35 6.66 2.5394 -2 3 1 4 35.52 2.64 2.5271 2 3 0 4 35.71 6.99 2.5142 1 3 1 4 35.87 12.22 2.5035 5 1 0 4 36.25 5.04 2.4778 -2 0 4 2 36.66 1.30 2.4512 -5 1 3 4 36.91 5.19 2.4352 0 2 3 4 37.63 7.69 2.3902 -6 0 2 2 37.87 2.49 2.3757 -3 3 1 4 37.93 2.16 2.3721 -4 0 4 2 38.11 2.16 2.3616 -4 2 3 4 38.11 1.13 2.3614 -3 1 4 4 38.14 4.29 2.3598 -6 0 1 2 38.66 1.45 2.3292 -5 2 2 4 38.79 10.09 2.3216 3 3 0 4 39.02 1.91 2.3084 -1 1 4 4 39.09 4.89 2.3045 2 1 3 4 39.26 1.43 2.2949 -6 1 2 4 39.54 2.44 2.2790 -4 1 4 4 39.74 1.43 2.2683 0 0 4 2 39.74 10.57 2.2680 -6 1 1 4 39.80 9.42 2.2651 1 2 3 4 39.90 6.05 2.2596 4 0 2 2 40.44 2.04 2.2306 3 2 2 4 40.76 6.96 2.2139 5 2 0 4 40.95 13.53 2.2041 5 1 1 4 41.21 1.78 2.1905 6 0 0 2 41.34 2.26 2.1841 -6 1 3 4 41.47 1.72 2.1776 -4 3 1 4 41.47 6.82 2.1775 -5 2 3 4 42.12 10.21 2.1451 -5 1 4 4 42.21 2.58 2.1410 3 3 1 4 42.40 3.19 2.1320 -4 3 2 4 42.62 29.00 2.1215 -2 2 4 4 42.78 2.92 2.1138 -3 2 4 4 42.89 1.86 2.1085 -2 3 3 4 43.00 13.42 2.1033 4 3 0 4 43.61 11.24 2.0755 -1 2 4 4 43.64 3.13 2.0739 2 3 2 4 43.67 4.60 2.0727 2 2 3 4 43.83 2.06 2.0657 -6 2 2 4 44.09 7.95 2.0541 -4 2 4 4 44.16 7.66 2.0510 3 1 3 4 44.27 1.13 2.0461 -6 0 4 2 44.60 6.84 2.0315 1 1 4 4 44.67 13.51 2.0286 1 4 0 4 45.69 1.86 1.9855 0 2 4 4 45.70 1.49 1.9854 -6 1 4 4 45.74 3.92 1.9838 -6 2 3 4 45.84 2.76 1.9797 4 2 2 4 45.93 1.71 1.9758 -5 3 1 4 46.15 1.06 1.9670 -5 3 2 4 46.46 1.37 1.9544 -5 2 4 4 46.48 3.04 1.9538 1 4 1 4 46.56 5.45 1.9506 -7 1 1 4 46.71 6.75 1.9448 -7 1 3 4 46.81 4.33 1.9407 4 3 1 4 47.02 5.69 1.9327 6 2 0 4 47.06 3.58 1.9310 -3 1 5 4 47.43 2.56 1.9169 2 0 4 2 47.70 1.12 1.9066 3 3 2 4 47.82 3.25 1.9022 6 1 1 4 47.96 8.03 1.8969 -1 4 2 4 48.24 8.99 1.8866 -3 4 1 4 49.00 1.29 1.8592 3 4 0 4 49.77 1.25 1.8321 -3 3 4 4 50.10 4.33 1.8208 -7 1 4 4 50.28 1.09 1.8146 0 0 5 2 50.51 2.45 1.8070 -1 3 4 4 50.56 2.25 1.8051 2 3 3 4 50.59 1.65 1.8042 -6 0 5 2 50.60 3.10 1.8039 -7 2 1 4 50.70 1.38 1.8005 -6 3 2 4 50.94 1.29 1.7928 -4 3 4 4 51.10 3.17 1.7874 -6 3 1 4 51.88 1.21 1.7624 3 4 1 4 51.89 1.27 1.7622 -6 1 5 4 52.38 2.54 1.7466 0 3 4 4 52.40 1.28 1.7460 -8 0 1 2 52.42 3.41 1.7455 -6 3 3 4 52.97 1.56 1.7287 -1 2 5 4 53.17 1.11 1.7227 -5 2 5 4 53.70 1.32 1.7068 3 1 4 4 54.98 1.24 1.6703 1 1 5 4 55.29 1.03 1.6615 -5 4 2 4 55.36 1.97 1.6594 -7 1 5 4 55.60 3.17 1.6529 -4 0 6 2 56.04 3.52 1.6410 5 1 3 4 56.12 2.80 1.6389 -6 3 4 4 56.66 1.44 1.6246 3 4 2 4 56.91 1.72 1.6181 5 4 0 4 57.72 1.22 1.5972 -2 3 5 4 57.86 1.55 1.5936 2 5 0 4 57.96 1.35 1.5912 6 3 1 4 58.06 1.19 1.5886 4 0 4 2 58.50 4.94 1.5778 -3 4 4 4 58.97 1.46 1.5663 -7 2 5 4 59.05 1.20 1.5643 -9 1 3 4 59.11 2.41 1.5629 -9 1 2 4 59.74 5.54 1.5479 4 3 3 4 59.97 1.20 1.5426 -7 3 4 4 60.40 1.61 1.5325 -3 2 6 4 61.72 2.05 1.5029 7 1 2 4 62.20 1.18 1.4924 -7 1 6 4 62.23 3.35 1.4918 -8 3 3 4 62.84 1.10 1.4789 -4 5 2 4 63.21 3.96 1.4710 -2 5 3 4 64.04 2.50 1.4539 3 1 5 4 64.10 1.12 1.4527 -7 4 2 4 64.57 1.38 1.4432 -9 1 5 4 64.82 1.00 1.4384 -10 0 3 2 65.81 1.10 1.4191 8 2 1 4 65.81 1.34 1.4190 0 2 6 4 65.98 1.01 1.4159 5 4 2 4 66.27 1.79 1.4104 4 5 1 4 67.23 1.10 1.3925 -5 1 7 4 67.84 1.12 1.3814 -7 4 4 4 68.18 1.08 1.3755 2 3 5 4 68.61 1.41 1.3679 -8 3 5 4 68.96 1.01 1.3617 -8 2 6 4 68.98 1.37 1.3615 1 6 0 4 69.19 1.12 1.3578 2 0 6 2 69.62 1.27 1.3504 -4 5 4 4 69.76 1.89 1.3481 -6 5 1 4 70.28 1.54 1.3395 9 1 1 4 70.83 1.37 1.3304 0 5 4 4 70.87 2.12 1.3296 3 4 4 4 72.05 1.27 1.3107 -10 2 1 4 72.05 1.11 1.3107 -2 2 7 4 72.88 1.52 1.2978 5 4 3 4 73.59 1.47 1.2870 -3 4 6 4 74.01 1.83 1.2809 -6 5 4 4 75.46 1.11 1.2598 -4 3 7 4 75.53 1.17 1.2588 -9 4 3 4 76.35 2.11 1.2473 2 5 4 4 76.96 1.89 1.2389 -4 0 8 2 77.02 1.02 1.2381 -11 1 1 4 77.17 1.85 1.2360 4 5 3 4 77.81 1.12 1.2275 1 1 7 4 80.09 1.18 1.1982 -2 6 4 4 85.92 1.09 1.1312 -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.