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 = 3.106 GPa _database_code_amcsd 0008224 CELL PARAMETERS: 5.6804 11.1174 9.3842 90.000 90.000 90.000 SPACE GROUP: Fddd X-RAY WAVELENGTH: 1.541838 Cell Volume: 592.624 Density (g/cm3): 4.395 MAX. ABS. INTENSITY / VOLUME**2: 32.86270546 RIR: 2.435 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 19.94 19.17 4.4527 1 1 1 8 24.83 2.41 3.5855 0 2 2 4 32.21 40.26 2.7794 0 4 0 2 33.69 100.00 2.6605 1 1 3 8 35.49 61.13 2.5292 2 2 0 4 38.37 27.88 2.3461 0 0 4 2 40.52 11.24 2.2263 2 2 2 8 40.96 15.88 2.2032 1 3 3 8 44.83 13.13 2.0219 1 5 1 8 49.81 9.35 1.8307 3 1 1 8 50.94 3.40 1.7928 0 4 4 4 51.97 1.15 1.7596 1 1 5 8 53.04 33.47 1.7265 1 5 3 8 53.26 5.87 1.7200 2 2 4 8 55.36 1.88 1.6595 3 3 1 8 57.37 1.24 1.6060 1 3 5 8 57.50 19.45 1.6029 3 1 3 8 59.57 20.80 1.5519 2 6 0 4 61.42 2.61 1.5096 1 7 1 8 61.60 4.12 1.5056 0 2 6 4 62.59 10.86 1.4842 3 3 3 8 65.76 3.28 1.4201 4 0 0 2 67.34 2.94 1.3906 1 5 5 8 67.39 2.13 1.3897 0 8 0 2 68.26 9.74 1.3741 1 7 3 8 68.49 6.27 1.3700 2 0 6 4 71.25 3.89 1.3235 3 1 5 8 72.15 4.78 1.3092 3 5 3 8 73.01 3.30 1.2959 1 1 7 8 73.11 5.25 1.2943 2 6 4 8 75.12 6.90 1.2646 4 4 0 4 75.85 1.18 1.2543 3 3 5 8 77.71 5.23 1.2289 2 4 6 8 80.34 4.46 1.1952 0 6 6 4 81.11 1.58 1.1857 1 7 5 8 82.17 1.89 1.1730 0 0 8 2 85.66 2.45 1.1340 3 7 3 8 86.40 1.99 1.1261 1 9 3 8 86.48 2.15 1.1253 1 5 7 8 87.66 1.81 1.1132 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.