Propane-ethanol-methane-hydrate Kirchner M T, Boese R, Billups W E, Norman L R Journal of the American Chemical Society 126 (2004) 9407-9412 Gas hydrate single-crystal structure analyses Sample: (C3H8)8(CH4)14.9(H2O)136, T = 163 K Locality: synthetic _database_code_amcsd 0019154 CELL PARAMETERS: 17.1925 17.1925 17.1925 90.000 90.000 90.000 SPACE GROUP: Fd-3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 5081.794 Density (g/cm3): 1.318 MAX. ABS. INTENSITY / VOLUME**2: 66.06192208 RIR: 16.325 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 8.91 100.00 9.9261 1 1 1 8 14.57 9.11 6.0785 2 2 0 12 17.87 4.39 4.9630 2 2 2 8 20.67 1.13 4.2981 4 0 0 6 22.54 7.31 3.9442 3 3 1 24 26.95 1.01 3.3087 5 1 1 24 26.95 1.60 3.3087 3 3 3 8 29.39 6.71 3.0392 4 4 0 12 31.21 1.80 2.8654 4 4 2 24 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.