Mg2B14 Guette A, Barret M, Naslain R, Hagenmuller P, Tergenius L E, Lundstrom T Journal of the Less-Common Metals 82 (1981) 325-334 Crystal structure of magnesium heptaboride Mg2B14 _cod_database_code 1000056 _database_code_amcsd 0014148 CELL PARAMETERS: 5.9700 8.1250 10.4800 90.000 90.000 90.000 SPACE GROUP: Imam X-RAY WAVELENGTH: 1.541838 Cell Volume: 508.345 Density (g/cm3): 2.590 MAX. ABS. INTENSITY / VOLUME**2: 3.984585238 RIR: 0.501 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 13.79 35.96 6.4212 0 1 1 4 16.92 1.58 5.2400 0 0 2 2 18.44 4.78 4.8109 1 1 0 4 21.88 1.01 4.0625 0 2 0 2 25.13 29.23 3.5438 1 1 2 8 27.79 8.15 3.2106 0 2 2 4 27.80 1.19 3.2093 0 1 3 4 27.90 1.02 3.1984 1 2 1 8 33.09 26.33 2.7068 2 1 1 8 34.19 10.78 2.6222 0 3 1 4 34.58 9.70 2.5937 2 0 2 4 36.43 1.28 2.4664 1 3 0 4 37.13 24.48 2.4211 1 2 3 8 39.15 6.06 2.3009 1 1 4 8 40.42 37.20 2.2316 1 3 2 8 40.99 16.28 2.2018 0 2 4 4 41.30 32.06 2.1861 2 2 2 8 41.31 67.94 2.1857 2 1 3 8 42.22 28.42 2.1404 0 3 3 4 46.10 1.10 1.9691 2 0 4 4 47.01 2.33 1.9329 3 1 0 4 48.11 2.76 1.8914 1 4 1 8 50.84 1.35 1.7959 1 3 4 8 51.39 10.76 1.7782 1 2 5 8 51.58 7.30 1.7719 2 2 4 8 51.90 4.43 1.7617 3 2 1 8 52.38 16.15 1.7467 0 0 6 2 52.62 6.80 1.7394 2 3 3 8 54.65 12.91 1.6793 2 4 0 4 54.69 9.42 1.6784 2 1 5 8 55.43 4.16 1.6576 0 3 5 4 57.38 7.14 1.6058 0 5 1 4 57.43 3.96 1.6046 0 2 6 4 57.47 8.04 1.6036 3 3 0 4 57.64 9.75 1.5992 2 4 2 8 58.90 6.57 1.5680 1 5 0 4 59.42 1.11 1.5554 3 1 4 8 60.36 1.11 1.5334 3 3 2 8 61.51 4.91 1.5075 2 0 6 4 62.20 10.65 1.4925 4 0 0 2 63.15 1.07 1.4724 0 1 7 4 64.05 3.16 1.4537 4 1 1 8 64.97 4.33 1.4354 4 0 2 4 65.48 1.91 1.4254 1 3 6 8 66.07 5.74 1.4142 2 5 1 8 66.09 3.99 1.4138 2 4 4 8 66.11 1.27 1.4134 2 2 6 8 66.36 3.22 1.4086 3 4 1 8 68.63 3.35 1.3674 1 2 7 8 69.07 13.39 1.3599 3 2 5 8 69.45 3.42 1.3534 4 2 2 8 69.45 2.70 1.3533 4 1 3 8 71.39 4.97 1.3212 2 5 3 8 71.44 4.23 1.3205 2 1 7 8 71.68 2.80 1.3167 3 4 3 8 72.03 2.09 1.3111 0 6 2 4 72.93 1.91 1.2971 4 3 1 8 73.01 2.00 1.2959 3 1 6 8 73.78 10.04 1.2842 0 5 5 4 75.17 3.31 1.2640 1 1 8 8 75.54 1.01 1.2587 3 5 0 4 77.22 4.05 1.2354 4 2 4 8 77.23 2.49 1.2353 1 6 3 8 77.38 1.19 1.2332 2 6 0 4 78.06 6.81 1.2243 4 3 3 8 79.11 7.10 1.2106 2 4 6 8 79.76 1.14 1.2024 4 1 5 8 79.91 2.44 1.2004 2 6 2 8 83.57 2.89 1.1569 1 3 8 8 84.15 1.41 1.1505 2 2 8 8 84.40 1.03 1.1476 3 2 7 8 85.60 2.02 1.1347 4 0 6 4 87.41 1.04 1.1158 2 6 4 8 88.06 1.55 1.1091 4 3 5 8 88.88 2.27 1.1011 0 5 7 4 89.69 1.26 1.0932 4 5 1 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.