Cesium Takemura K, Shimomura O, Fujihisa H Physical Review Letters 66 (1991) 2014-2017 Cs(VI): a new high-pressure polymorph of cesium above 72 GPa Locality: synthetic Sample: at P = 92 GPa Note: stable above P = 72 GPa Note: known as cesium-VI _database_code_amcsd 0015276 CELL PARAMETERS: 3.0110 3.0110 4.8550 90.000 90.000 90.000 SPACE GROUP: P6_3/mmc X-RAY WAVELENGTH: 1.541838 Cell Volume: 44.016 Density (g/cm3): 10.026 MAX. ABS. INTENSITY / VOLUME**2: 432.8010981 RIR: 14.055 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 29.67 26.69 3.0110 1 0 0 6 35.07 100.00 2.5588 1 0 1 12 37.03 28.40 2.4275 0 0 2 2 42.46 4.68 2.1291 -1 1 0 6 42.46 18.72 2.1291 1 1 0 6 46.58 20.92 1.9498 1 -1 1 12 48.15 12.53 1.8898 1 0 2 12 57.58 3.45 1.6007 1 -1 2 12 57.58 13.80 1.6007 1 1 2 12 61.60 2.74 1.5055 2 0 0 6 64.84 13.81 1.4380 2 0 1 12 65.48 13.36 1.4255 1 0 3 12 69.85 7.17 1.3466 -1 2 0 6 69.85 1.79 1.3466 2 1 0 12 72.90 9.33 1.2976 2 1 1 24 73.50 4.54 1.2884 1 -1 3 12 74.11 2.95 1.2794 2 0 2 12 78.86 2.43 1.2138 0 0 4 2 81.79 8.71 1.1775 2 -1 2 12 81.79 2.18 1.1775 2 1 2 24 86.44 1.87 1.1257 1 0 4 12 88.76 5.25 1.1023 2 0 3 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.