Ferrihydrite Michel F M, Ehm L, Antao S M, Lee P L, Chupas P J, Liu G, Strongin D R, Schoonen M A A, Phillips B L, Parise J B Science 316 (2007) 1726-1729 The structure of ferrihydrite, a nanocrystalline material Locality: synthetic Sample: Fhyd2 _database_code_amcsd 0015441 CELL PARAMETERS: 5.9580 5.9580 8.9650 90.000 90.000 120.000 SPACE GROUP: P6_3mc X-RAY WAVELENGTH: 1.541838 Cell Volume: 275.602 Density (g/cm3): 4.758 MAX. ABS. INTENSITY / VOLUME**2: 26.51318875 RIR: 1.814 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 17.19 10.51 5.1598 1 0 0 6 19.81 46.07 4.4825 0 0 2 1 19.85 26.98 4.4720 1 0 1 6 26.34 50.02 3.3839 1 0 2 6 30.00 8.89 2.9790 1 1 0 6 34.69 85.40 2.5859 1 0 3 6 34.77 33.32 2.5799 2 0 0 6 36.21 82.26 2.4811 1 1 2 6 36.23 100.00 2.4793 2 0 1 6 40.24 3.39 2.2413 0 0 4 1 40.34 34.76 2.2360 2 0 2 6 46.50 32.56 1.9528 2 0 3 6 50.99 2.99 1.7910 1 1 4 6 51.07 17.24 1.7883 2 1 2 12 53.26 1.14 1.7199 3 0 0 6 54.15 2.01 1.6937 1 0 5 6 54.21 19.20 1.6920 2 0 4 6 56.33 45.13 1.6332 2 1 3 12 57.38 18.35 1.6058 3 0 2 6 62.12 6.01 1.4942 0 0 6 1 62.34 54.57 1.4895 2 2 0 6 63.15 57.83 1.4723 2 0 5 6 66.10 7.01 1.4135 2 2 2 6 66.12 1.05 1.4132 3 1 1 12 68.87 4.59 1.3633 3 1 2 12 71.47 1.99 1.3199 2 1 5 12 73.20 5.48 1.2930 2 0 6 6 73.35 14.23 1.2907 3 1 3 12 73.40 3.54 1.2899 4 0 0 6 74.28 10.18 1.2768 4 0 1 6 76.66 3.99 1.2430 1 0 7 6 76.84 4.71 1.2405 2 2 4 6 76.91 2.15 1.2396 4 0 2 6 81.22 3.85 1.1843 4 0 3 6 84.45 2.41 1.1471 2 0 7 6 86.93 1.61 1.1206 0 0 8 1 87.19 3.00 1.1180 4 0 4 6 88.93 2.27 1.1005 3 2 3 12 89.49 1.48 1.0951 1 0 8 6 89.81 2.77 1.0920 4 1 2 12 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.