Cr2SiO4 Miletich R, Nowak M, Seifert F, Angel R J, Brandstatter G Physics and Chemistry of Minerals 26 (1999) 446-459 High-pressure crystal chemistry of chromous orthosilicate, Cr2SiO4. A single-crystal X-ray diffraction and electronic absorption spectroscopy study Sample: P = 5.303 GPa _database_code_amcsd 0008225 CELL PARAMETERS: 5.6650 11.0863 9.2742 90.000 90.000 90.000 SPACE GROUP: Fddd X-RAY WAVELENGTH: 1.541838 Cell Volume: 582.456 Density (g/cm3): 4.471 MAX. ABS. INTENSITY / VOLUME**2: 32.52194095 RIR: 2.368 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 20.04 20.40 4.4314 1 1 1 8 25.04 1.93 3.5567 0 2 2 4 32.30 40.86 2.7716 0 4 0 2 34.01 100.00 2.6358 1 1 3 8 35.59 64.39 2.5223 2 2 0 4 38.84 28.54 2.3186 0 0 4 2 40.72 12.01 2.2157 2 2 2 8 41.28 16.96 2.1873 1 3 3 8 44.98 13.57 2.0154 1 5 1 8 49.97 9.43 1.8251 3 1 1 8 51.38 3.22 1.7783 0 4 4 4 52.57 1.26 1.7409 1 1 5 8 53.36 34.23 1.7170 1 5 3 8 53.70 5.98 1.7069 2 2 4 8 55.54 1.92 1.6545 3 3 1 8 57.82 20.49 1.5947 3 1 3 8 57.97 1.04 1.5910 1 3 5 8 59.76 21.57 1.5476 2 6 0 4 61.62 2.79 1.5051 1 7 1 8 62.37 4.54 1.4889 0 2 6 4 62.92 11.40 1.4771 3 3 3 8 65.96 3.37 1.4162 4 0 0 2 67.60 2.31 1.3858 0 8 0 2 67.93 3.10 1.3798 1 5 5 8 68.61 10.45 1.3678 1 7 3 8 69.25 6.21 1.3568 2 0 6 4 71.85 3.80 1.3139 3 1 5 8 72.51 4.79 1.3036 3 5 3 8 73.59 5.41 1.2872 2 6 4 8 73.97 3.16 1.2814 1 1 7 8 75.37 7.30 1.2611 4 4 0 4 76.46 1.15 1.2458 3 3 5 8 78.49 5.49 1.2186 2 4 6 8 81.12 4.42 1.1856 0 6 6 4 81.74 1.61 1.1781 1 7 5 8 83.36 2.00 1.1593 0 0 8 2 86.08 2.50 1.1296 3 7 3 8 86.83 2.11 1.1217 1 9 3 8 87.48 2.22 1.1151 1 5 7 8 88.19 1.92 1.1079 4 4 4 8 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.