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: X-ray data on a synthetic sample _database_code_amcsd 0013678 CELL PARAMETERS: 10.6060 5.8740 7.2130 90.000 94.900 90.000 SPACE GROUP: C2/m X-RAY WAVELENGTH: 1.541838 Cell Volume: 447.725 Density (g/cm3): 3.520 MAX. ABS. INTENSITY / VOLUME**2: 54.85866836 RIR: 5.075 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.32 100.00 7.1866 0 0 1 2 16.78 2.65 5.2836 2 0 0 2 17.27 3.22 5.1341 1 1 0 4 19.99 3.58 4.4419 -2 0 1 2 20.84 5.47 4.2621 -1 1 1 4 21.69 5.60 4.0979 1 1 1 4 21.71 1.63 4.0933 2 0 1 2 24.78 3.73 3.5933 0 0 2 2 28.83 12.61 3.0968 -2 0 2 2 29.57 3.92 3.0209 3 1 0 4 29.75 16.56 3.0030 -1 1 2 4 30.44 1.80 2.9370 0 2 0 2 30.96 14.95 2.8881 1 1 2 4 31.27 5.51 2.8607 -3 1 1 4 31.28 6.56 2.8599 2 0 2 2 32.95 3.07 2.7187 0 2 1 4 33.00 4.27 2.7147 3 1 1 4 33.93 10.41 2.6418 4 0 0 2 34.95 17.44 2.5671 2 2 0 4 35.18 9.72 2.5512 -4 0 1 2 36.68 1.54 2.4499 -2 2 1 4 37.46 3.07 2.4006 -3 1 2 4 37.70 17.66 2.3863 2 2 1 4 39.63 1.83 2.2740 0 2 2 4 39.97 1.55 2.2554 -2 0 3 2 40.39 3.20 2.2331 3 1 2 4 40.62 3.86 2.2209 -4 0 2 2 42.29 1.91 2.1371 1 1 3 4 44.20 6.38 2.0490 2 2 2 4 47.19 1.63 1.9260 -4 2 1 4 49.11 3.53 1.8552 -4 0 3 2 50.65 2.68 1.8024 -5 1 2 4 50.82 3.72 1.7967 0 0 4 2 51.06 5.20 1.7888 -2 2 3 4 51.59 2.30 1.7715 -4 2 2 4 53.38 5.54 1.7162 2 2 3 4 53.66 2.32 1.7081 -1 3 2 4 53.81 1.79 1.7037 4 0 3 2 54.42 1.73 1.6861 1 3 2 4 54.50 2.35 1.6836 5 1 2 4 54.61 1.16 1.6806 -3 3 1 4 54.66 1.60 1.6792 4 2 2 4 58.79 1.17 1.5706 -3 3 2 4 59.72 1.91 1.5484 -4 0 4 2 61.38 8.08 1.5104 6 2 0 4 61.78 6.36 1.5015 -2 2 4 4 61.83 1.70 1.5004 -6 2 1 4 63.33 3.65 1.4685 0 4 0 2 63.90 2.38 1.4568 6 2 1 4 64.53 2.80 1.4441 2 2 4 4 64.80 1.88 1.4388 0 4 1 4 65.25 2.91 1.4299 4 0 4 2 67.09 1.00 1.3952 -7 1 2 4 68.99 1.16 1.3612 -5 3 2 4 73.83 1.65 1.2835 4 4 0 4 74.56 1.07 1.2727 -4 4 1 4 79.92 1.58 1.2003 -6 2 4 4 85.38 1.10 1.1370 0 4 4 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.