Volborthite Lafontaine M A, LeBail A, Ferey G Journal of Solid State Chemistry 85 (1990) 220-227 Copper-containing minerals - I. Cu3V2O7(OH)2,2H2O: The synthetic homolog of volborthite; crystal structure determination from X-ray and neutron data; structural correlations Note: neutron data on a synthetic sample _database_code_amcsd 0013677 CELL PARAMETERS: 10.6070 5.8640 7.2140 90.000 94.880 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 447.080 Density (g/cm3): 3.525 MAX. ABS. INTENSITY / VOLUME**2: 53.93786944 RIR: 4.983 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.31 100.00 7.1878 0 0 1 2 16.78 1.66 5.2843 2 0 0 2 17.29 2.65 5.1276 1 1 0 4 19.99 3.34 4.4417 -2 0 1 2 20.86 7.25 4.2582 -1 1 1 4 21.70 5.41 4.0952 1 1 1 4 21.70 2.38 4.0946 2 0 1 2 24.77 4.02 3.5939 0 0 2 2 28.83 12.84 3.0968 -2 0 2 2 29.58 4.11 3.0198 3 1 0 4 29.76 16.39 3.0018 -1 1 2 4 30.49 1.78 2.9320 0 2 0 2 30.97 15.44 2.8875 1 1 2 4 31.27 6.97 2.8607 2 0 2 2 31.28 5.82 2.8595 -3 1 1 4 32.99 3.85 2.7148 0 2 1 4 33.00 4.68 2.7143 3 1 1 4 33.93 10.47 2.6421 4 0 0 2 35.00 17.98 2.5638 2 2 0 4 35.18 9.81 2.5512 -4 0 1 2 36.73 1.66 2.4470 -2 2 1 4 37.48 2.30 2.3998 -3 1 2 4 37.74 19.27 2.3838 2 2 1 4 39.67 1.78 2.2719 0 2 2 4 39.97 1.43 2.2555 -2 0 3 2 40.39 2.65 2.2332 3 1 2 4 40.62 4.66 2.2208 -4 0 2 2 42.29 1.89 2.1371 1 1 3 4 44.23 6.94 2.0476 2 2 2 4 47.23 1.75 1.9246 -4 2 1 4 49.11 1.04 1.8553 0 2 3 4 49.11 3.68 1.8551 -4 0 3 2 50.31 1.03 1.8136 3 1 3 4 50.66 3.14 1.8021 -5 1 2 4 50.81 4.49 1.7970 0 0 4 2 51.09 6.07 1.7877 -2 2 3 4 51.63 2.64 1.7703 -4 2 2 4 53.41 5.70 1.7156 2 2 3 4 53.73 2.41 1.7059 -1 3 2 4 53.79 2.09 1.7042 4 0 3 2 54.49 1.94 1.6841 1 3 2 4 54.50 2.42 1.6838 5 1 2 4 54.68 2.12 1.6786 4 2 2 4 54.68 1.10 1.6785 -3 3 1 4 59.72 2.03 1.5484 -4 0 4 2 61.40 9.47 1.5099 6 2 0 4 61.81 6.77 1.5009 -2 2 4 4 61.86 1.89 1.4998 -6 2 1 4 63.45 4.22 1.4660 0 4 0 2 63.92 2.40 1.4564 6 2 1 4 64.55 2.88 1.4438 2 2 4 4 64.92 1.91 1.4364 0 4 1 4 65.23 3.12 1.4304 4 0 4 2 67.09 1.03 1.3950 -7 1 2 4 69.06 1.18 1.3601 -5 3 2 4 71.16 1.12 1.3250 -2 4 2 4 73.94 1.78 1.2819 4 4 0 4 74.30 1.08 1.2766 -2 2 5 4 74.67 1.23 1.2711 -4 4 1 4 79.96 1.89 1.1999 -6 2 4 4 85.48 1.41 1.1359 0 4 4 4 87.33 1.19 1.1166 6 2 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.