Calciborite Shashkin D N, Simonov M A, Belov N V Doklady Akademii Nauk SSSR 195 (1970) 345-348 Crystal structure of calciborite CaB2O4=Ca2[BO3BO]2 _database_code_amcsd 0012450 CELL PARAMETERS: 8.3800 13.8200 5.0060 90.000 90.000 90.000 SPACE GROUP: Pccn X-RAY WAVELENGTH: 1.541838 Cell Volume: 579.753 Density (g/cm3): 2.880 MAX. ABS. INTENSITY / VOLUME**2: 7.358837970 RIR: 0.832 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.35 63.41 7.1656 1 1 0 4 12.81 9.74 6.9100 0 2 0 2 21.66 7.49 4.1037 1 1 1 8 22.02 21.56 4.0369 1 3 0 4 24.39 12.35 3.6494 1 2 1 8 24.85 47.02 3.5828 2 2 0 4 25.79 100.00 3.4550 0 4 0 2 28.40 3.33 3.1424 1 3 1 8 28.52 13.78 3.1296 2 1 1 8 30.69 33.42 2.9135 2 2 1 8 32.71 10.27 2.7380 3 1 0 4 33.62 37.34 2.6656 2 4 0 4 34.02 16.58 2.6354 2 3 1 8 34.16 16.27 2.6249 1 5 0 4 36.48 17.19 2.4629 0 1 2 4 37.44 8.51 2.4021 3 1 1 8 37.50 41.80 2.3983 1 0 2 4 37.66 3.44 2.3885 3 3 0 4 38.73 3.32 2.3247 1 5 1 8 39.11 12.82 2.3033 0 6 0 2 39.16 5.08 2.3002 3 2 1 8 39.78 11.61 2.2657 1 2 2 8 41.04 5.41 2.1993 0 3 2 4 41.91 5.36 2.1557 3 3 1 8 42.58 2.91 2.1233 2 1 2 8 43.17 7.75 2.0954 2 5 1 8 43.18 17.68 2.0950 4 0 0 2 44.63 8.33 2.0301 1 6 1 8 45.23 12.14 2.0049 4 2 0 4 46.07 57.17 1.9702 1 4 2 8 46.21 4.95 1.9647 3 5 0 4 47.30 7.17 1.9217 1 7 0 4 48.64 13.68 1.8720 2 6 1 8 48.86 48.63 1.8641 3 0 2 4 48.94 2.31 1.8612 4 2 1 8 49.10 22.95 1.8553 0 5 2 4 49.86 1.73 1.8289 3 5 1 8 50.90 5.75 1.7940 1 7 1 8 50.98 36.53 1.7914 4 4 0 4 53.01 6.58 1.7275 0 8 0 2 54.56 11.94 1.6821 2 7 1 8 54.82 2.65 1.6747 3 6 1 8 55.21 2.23 1.6638 5 1 0 4 56.06 15.92 1.6406 3 4 2 8 57.13 6.64 1.6122 3 7 0 4 57.50 1.32 1.6029 1 8 1 8 57.78 6.50 1.5958 4 1 2 8 57.91 1.14 1.5925 1 2 3 8 58.45 1.35 1.5789 5 1 1 8 59.65 3.38 1.5501 0 7 2 4 59.70 3.56 1.5489 5 2 1 8 60.05 2.40 1.5406 2 1 3 8 60.31 4.29 1.5346 3 7 1 8 60.89 4.52 1.5215 2 8 1 8 61.28 3.86 1.5127 2 2 3 8 61.38 1.68 1.5104 1 9 0 4 61.74 2.59 1.5024 5 3 1 8 62.76 1.85 1.4805 4 6 1 8 63.29 3.78 1.4693 2 3 3 8 64.05 2.07 1.4538 2 7 2 8 64.29 6.34 1.4490 3 6 2 8 65.09 1.17 1.4331 5 5 0 4 66.30 1.35 1.4098 3 8 1 8 67.00 4.60 1.3967 6 0 0 2 67.22 3.77 1.3926 5 0 2 4 67.43 2.34 1.3890 4 5 2 8 68.05 1.34 1.3778 5 5 1 8 69.52 1.46 1.3521 2 5 3 8 70.31 1.29 1.3390 6 1 1 8 70.60 1.14 1.3341 1 6 3 8 70.68 1.00 1.3328 4 8 0 4 72.17 1.45 1.3089 0 9 2 4 72.22 3.57 1.3081 5 6 1 8 73.66 3.49 1.2861 2 6 3 8 74.78 1.48 1.2695 2 10 1 8 74.95 6.32 1.2671 3 8 2 8 75.45 1.20 1.2599 1 7 3 8 76.05 9.36 1.2515 0 0 4 2 76.44 6.32 1.2461 4 7 2 8 77.03 2.52 1.2380 5 7 1 8 78.44 3.55 1.2193 2 7 3 8 79.48 1.27 1.2059 1 11 1 8 80.15 1.77 1.1974 1 10 2 8 80.54 1.39 1.1927 7 1 0 4 80.61 2.38 1.1917 5 6 2 8 81.46 1.15 1.1815 2 2 4 8 81.86 3.95 1.1767 0 4 4 4 82.42 3.56 1.1701 2 11 1 8 82.47 1.04 1.1696 5 8 1 8 82.82 1.24 1.1656 5 2 3 8 83.35 1.28 1.1595 3 7 3 8 83.85 1.19 1.1538 2 8 3 8 84.57 2.41 1.1458 3 11 0 4 85.27 1.02 1.1382 3 1 4 8 85.77 2.15 1.1329 2 4 4 8 86.07 1.65 1.1297 1 5 4 8 86.72 2.32 1.1229 0 11 2 4 87.40 1.16 1.1158 6 5 2 8 87.74 1.19 1.1124 1 12 1 8 87.81 1.41 1.1117 6 7 1 8 87.97 2.08 1.1100 4 9 2 8 89.02 1.37 1.0997 0 6 4 4 89.14 2.31 1.0985 7 5 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.