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 = 685 K _database_code_amcsd 0018838 CELL PARAMETERS: 8.1031 8.1031 8.1031 90.000 90.000 90.000 SPACE GROUP: Fd3m X-RAY WAVELENGTH: 1.541838 Cell Volume: 532.051 Density (g/cm3): 3.385 MAX. ABS. INTENSITY / VOLUME**2: 19.27380988 RIR: 1.854 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 31.22 31.13 2.8649 2 2 0 12 36.79 100.00 2.4432 3 1 1 24 38.49 3.85 2.3392 2 2 2 8 44.74 47.32 2.0258 4 0 0 6 49.00 2.44 1.8590 3 3 1 24 55.56 9.43 1.6540 4 2 2 24 59.25 9.78 1.5594 3 3 3 8 59.25 13.97 1.5594 5 1 1 24 65.12 60.78 1.4324 4 4 0 12 73.99 3.47 1.2812 6 2 0 24 77.20 8.18 1.2357 5 3 3 24 82.47 4.73 1.1696 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.