Volborthite Ishikawa H, Yamaura J, Okamoto Y, Yoshida H, Nilsen G J, Hiroi Z Acta Crystallographica C68 (2012) i41-i44 A novel crystal polymorph of volborthite, Cu3V2O7(OH)2*2H2O Note: this is a polymorph of volborthite Locality: synthetic _database_code_amcsd 0019133 CELL PARAMETERS: 10.6118 5.8708 14.4181 90.000 95.029 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 894.786 Density (g/cm3): 3.554 MAX. ABS. INTENSITY / VOLUME**2: 52.58936700 RIR: 4.818 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.33 100.00 7.1813 0 0 2 2 16.77 1.72 5.2855 2 0 0 2 17.28 2.61 5.1324 1 1 0 4 19.97 3.92 4.4470 -2 0 2 2 20.84 5.24 4.2623 -1 1 2 4 21.71 6.64 4.0940 1 1 2 4 21.73 1.75 4.0891 2 0 2 2 24.80 4.56 3.5906 0 0 4 2 28.81 13.30 3.0991 -2 0 4 2 29.57 4.64 3.0212 3 1 0 4 29.75 18.79 3.0028 -1 1 4 4 30.45 2.08 2.9354 0 2 0 2 31.00 14.45 2.8850 1 1 4 4 31.24 6.80 2.8628 -3 1 2 4 31.32 7.96 2.8560 2 0 4 2 32.96 4.33 2.7172 0 2 2 4 33.02 5.84 2.7129 3 1 2 4 33.92 11.06 2.6427 4 0 0 2 34.96 17.04 2.5662 2 2 0 4 35.14 10.79 2.5537 -4 0 2 2 36.68 2.07 2.4498 -2 2 2 4 37.43 2.60 2.4024 -3 1 4 4 37.72 20.93 2.3846 2 2 2 4 39.66 1.63 2.2726 0 2 4 4 39.96 1.75 2.2562 -2 0 6 2 40.44 2.70 2.2306 3 1 4 4 40.57 4.60 2.2235 -4 0 4 2 42.34 1.73 2.1349 1 1 6 4 44.25 6.91 2.0470 2 2 4 4 46.60 1.30 1.9489 -3 1 6 4 47.17 1.66 1.9267 -4 2 2 4 49.06 4.42 1.8570 -4 0 6 2 49.11 1.22 1.8551 0 2 6 4 50.38 1.01 1.8111 3 1 6 4 50.59 2.99 1.8042 -5 1 4 4 50.86 4.57 1.7953 0 0 8 2 51.06 6.26 1.7888 -2 2 6 4 51.56 2.73 1.7724 -4 2 4 4 53.44 7.06 1.7144 2 2 6 4 53.68 2.34 1.7074 -1 3 4 4 53.88 2.16 1.7015 4 0 6 2 54.46 1.73 1.6849 1 3 4 4 54.55 2.67 1.6822 5 1 4 4 54.61 1.31 1.6804 -3 3 2 4 54.71 2.08 1.6777 4 2 4 4 59.67 2.10 1.5495 -4 0 8 2 61.37 9.99 1.5106 6 2 0 4 61.79 7.18 1.5014 -2 2 8 4 61.80 2.07 1.5012 -6 2 2 4 63.37 3.99 1.4677 0 4 0 2 63.92 2.51 1.4564 6 2 2 4 64.61 2.97 1.4425 2 2 8 4 64.84 2.18 1.4380 0 4 2 4 65.35 3.49 1.4280 4 0 8 2 67.01 1.06 1.3965 -7 1 4 4 68.96 1.16 1.3617 -5 3 4 4 71.07 1.13 1.3265 -2 4 4 4 73.86 1.61 1.2831 4 4 0 4 74.08 1.00 1.2797 8 0 2 2 74.29 1.22 1.2767 -2 2 10 4 74.58 1.47 1.2725 -4 4 2 4 79.85 1.91 1.2012 -6 2 8 4 84.06 1.29 1.1515 -4 4 6 4 85.44 1.17 1.1363 0 4 8 4 87.45 1.16 1.1153 6 2 8 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.