Sulphur Crichton W A, Vaughan G B M, Mezouar M Zeitschrift fur Kristallographie 216 (2001) 417-419 In situ structure solution of helical sulphur at 3 GPa and 400 deg C Locality: synthetic P = 3 GPa, T = 400 C _database_code_amcsd 0011091 CELL PARAMETERS: 7.0897 7.0897 4.3024 90.000 90.000 120.000 SPACE GROUP: P3_221 X-RAY WAVELENGTH: 1.541838 Cell Volume: 187.282 Density (g/cm3): 2.558 MAX. ABS. INTENSITY / VOLUME**2: 17.97570015 RIR: 2.288 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 25.12 100.00 3.5449 1 1 0 3 25.28 2.47 3.5234 0 1 1 6 29.09 1.13 3.0699 2 0 0 6 32.73 90.35 2.7358 1 1 1 6 35.94 15.85 2.4990 0 2 1 6 35.94 20.00 2.4990 2 0 1 6 38.80 7.20 2.3206 2 1 0 6 44.35 5.98 2.0425 1 2 1 6 44.35 3.38 2.0425 2 1 1 6 44.63 2.02 2.0302 0 1 2 6 44.63 7.61 2.0302 1 0 2 6 49.31 8.85 1.8482 0 3 1 6 49.31 1.82 1.8482 3 0 1 6 49.57 2.39 1.8390 1 1 2 6 51.56 2.81 1.7724 2 2 0 3 51.90 4.64 1.7617 0 2 2 6 53.84 4.91 1.7029 3 1 0 6 56.12 4.52 1.6388 2 2 1 6 58.27 5.85 1.5834 1 3 1 6 58.27 4.65 1.5834 3 1 1 6 58.50 4.91 1.5776 1 2 2 6 58.50 9.04 1.5776 2 1 2 6 62.65 2.72 1.4828 3 0 2 6 64.45 1.58 1.4457 4 0 1 6 66.36 3.31 1.4086 3 2 0 6 67.01 4.70 1.3965 1 0 3 6 70.25 1.59 1.3398 4 1 0 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.