Boracite Sueno S, Clark J R, Papike J J, Konnert J A American Mineralogist 58 (1973) 691-697 Crystal-structure refinement of cubic boracite Note: This is a high-temperature phase of boracite Locality: Solvayshall, Roschwitz, Germany T = 400 C _database_code_amcsd 0000382 CELL PARAMETERS: 12.0986 12.0986 12.0986 90.000 90.000 90.000 SPACE GROUP: F-43c X-RAY WAVELENGTH: 1.541838 Cell Volume: 1770.946 Density (g/cm3): 2.940 MAX. ABS. INTENSITY / VOLUME**2: 7.623014463 RIR: 0.844 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.64 34.91 6.0493 2 0 0 6 20.77 1.92 4.2775 2 2 0 12 25.50 43.93 3.4926 2 2 2 4 29.53 94.90 3.0247 4 0 0 6 33.11 64.77 2.7053 4 2 0 24 36.38 27.61 2.4696 4 2 2 12 42.26 38.95 2.1388 4 4 0 12 44.29 100.00 2.0450 5 3 1 24 47.53 1.52 1.9130 6 2 0 24 50.01 22.93 1.8239 6 2 2 12 52.39 27.67 1.7463 4 4 4 4 54.71 8.26 1.6778 6 4 0 24 56.96 5.95 1.6167 6 4 2 24 58.61 8.92 1.5751 7 3 1 24 61.30 4.82 1.5123 8 0 0 6 63.40 5.38 1.4672 6 4 4 12 63.40 9.60 1.4672 8 2 0 24 65.46 1.23 1.4258 8 2 2 12 66.99 6.02 1.3970 7 5 1 24 67.49 1.94 1.3878 6 6 2 12 69.49 18.87 1.3527 8 4 0 24 70.97 1.76 1.3280 7 5 3 24 71.46 1.75 1.3201 8 4 2 24 73.42 3.85 1.2897 6 6 4 12 74.87 4.74 1.2683 9 3 1 24 77.27 20.18 1.2348 8 4 4 12 79.17 1.08 1.2099 10 0 0 6 81.06 3.31 1.1864 8 6 2 24 82.47 1.23 1.1696 9 5 1 24 82.93 1.80 1.1642 6 6 6 4 86.21 1.06 1.1282 9 5 3 24 86.67 1.07 1.1233 8 6 4 24 88.54 2.79 1.1044 10 4 2 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.