Ringwoodite Ye Y, Brown D A, Smyth J R, Panero W R, Jacobsen S D, Chang Y Y, Townsend J P, Thomas S M, Hauri E H, Dera P, Frost D J American Mineralogist 97 (2012) 573-582 Compressibility and thermal expansion of hydrous ringwoodite with 2.5(3) wt% H2O Locality: synthetic Note: at room T after heating to T = 736 K _database_code_amcsd 0018839 CELL PARAMETERS: 8.1115 8.1115 8.1115 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 533.708 Density (g/cm3): 3.342 MAX. ABS. INTENSITY / VOLUME**2: 18.15967679 RIR: 1.769 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 31.19 30.53 2.8678 2 2 0 12 36.75 100.00 2.4457 3 1 1 24 38.44 4.16 2.3416 2 2 2 8 44.69 48.96 2.0279 4 0 0 6 48.95 2.56 1.8609 3 3 1 24 55.50 9.09 1.6558 4 2 2 24 59.19 9.51 1.5611 3 3 3 8 59.19 13.82 1.5611 5 1 1 24 65.04 59.75 1.4339 4 4 0 12 73.90 3.28 1.2825 6 2 0 24 77.10 7.84 1.2370 5 3 3 24 82.36 4.62 1.1708 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.