Rb2Cu(Cr2O7)2*2H2O Kolitsch U, Fleck M European Journal of Mineralogy 18 (2006) 471-482 Third update on compounds with krohnkite-type chains: the crystal structure of wendwilsonite [Ca2Mg(AsO4)2*2H2O] and the new triclinic structure types of synthetic AgSc(CrO4)2*2H2O and M2Cu(Cr2O7)2*2H2O (M = Rb, Cs) Locality: synthetic _database_code_amcsd 0007160 CELL PARAMETERS: 7.2720 7.6480 7.7720 91.890 99.720 115.790 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 380.839 Density (g/cm3): 3.063 MAX. ABS. INTENSITY / VOLUME**2: 14.19461908 RIR: 1.509 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 12.95 6.51 6.8365 0 1 0 2 13.81 3.16 6.4106 1 0 0 2 14.09 12.32 6.2849 -1 1 0 2 16.36 2.20 5.4175 0 -1 1 2 18.46 1.13 4.8058 0 1 1 2 19.11 36.63 4.6452 1 -1 1 2 19.85 44.87 4.4733 1 0 1 2 22.87 4.07 3.8883 1 1 0 2 23.38 9.32 3.8044 -1 2 0 2 23.39 12.20 3.8026 0 0 2 2 24.67 100.00 3.6086 -1 0 2 2 24.85 9.01 3.5828 -2 1 0 2 25.40 12.30 3.5066 0 -1 2 2 25.68 18.66 3.4688 -2 1 1 2 26.06 43.40 3.4198 1 -2 1 2 26.07 1.95 3.4183 0 2 0 2 26.33 62.31 3.3853 -1 2 1 2 27.29 25.98 3.2678 0 -2 1 2 27.70 14.23 3.2209 1 1 1 2 27.83 45.57 3.2053 2 0 0 2 27.92 23.78 3.1956 -2 0 1 2 28.19 4.81 3.1657 0 1 2 2 28.40 5.59 3.1424 -2 2 0 2 28.50 17.25 3.1319 1 -1 2 2 29.25 6.06 3.0531 2 -1 1 2 29.54 1.52 3.0237 -1 -1 2 2 29.65 21.22 3.0125 1 0 2 2 29.78 25.45 3.0004 -2 2 1 2 29.92 36.47 2.9867 0 2 1 2 32.45 1.26 2.7595 2 0 1 2 32.67 8.30 2.7411 -2 0 2 2 33.10 9.60 2.7067 1 -2 2 2 33.53 1.43 2.6726 -1 2 2 2 34.80 38.51 2.5781 -1 -2 1 2 35.32 1.80 2.5409 -1 0 3 2 35.41 4.64 2.5350 0 0 3 2 35.41 5.63 2.5346 -1 3 0 2 35.87 2.35 2.5035 2 1 0 2 37.21 3.71 2.4166 2 -1 2 2 37.43 4.39 2.4029 0 2 2 2 38.09 9.51 2.3625 -3 1 0 2 38.39 1.58 2.3450 -2 3 1 2 38.41 3.64 2.3433 -3 2 0 2 38.50 12.52 2.3385 -1 -1 3 2 38.57 2.29 2.3340 -3 2 1 2 38.70 2.78 2.3265 -1 -2 2 2 38.77 1.56 2.3226 2 -2 2 2 38.80 12.11 2.3211 1 2 1 2 38.85 3.66 2.3182 -2 -1 2 2 39.01 5.94 2.3090 2 -3 1 2 39.36 1.19 2.2891 0 1 3 2 39.91 1.03 2.2587 0 -3 1 2 40.14 3.50 2.2464 2 1 1 2 40.32 9.43 2.2367 2 0 2 2 41.11 1.28 2.1956 -3 1 2 2 41.50 1.09 2.1758 -3 0 1 2 41.74 7.61 2.1642 0 -2 3 2 41.91 18.23 2.1555 3 -2 1 2 42.30 3.29 2.1369 3 0 0 2 42.36 3.96 2.1339 -3 2 2 2 42.60 3.06 2.1220 1 -2 3 2 42.77 1.68 2.1143 0 3 1 2 43.13 2.64 2.0974 -1 2 3 2 43.18 1.05 2.0950 -3 3 0 2 43.48 2.90 2.0813 -2 3 2 2 43.78 1.15 2.0676 -3 3 1 2 43.80 1.63 2.0671 0 -3 2 2 43.84 21.91 2.0653 -2 2 3 2 44.19 1.22 2.0496 -3 0 2 2 45.83 3.23 1.9801 1 2 2 2 45.91 2.48 1.9767 -2 -2 1 2 46.35 3.14 1.9587 1 1 3 2 46.42 1.77 1.9561 3 0 1 2 46.72 3.23 1.9442 2 2 0 2 47.00 3.87 1.9332 -1 0 4 2 47.12 3.55 1.9285 0 2 3 2 47.55 2.79 1.9123 -3 1 3 2 47.65 3.18 1.9084 -3 3 2 2 47.82 2.19 1.9022 -2 4 0 2 48.09 17.17 1.8922 2 -2 3 2 48.11 2.32 1.8913 0 -1 4 2 48.32 1.67 1.8835 -2 -2 2 2 48.42 2.34 1.8801 3 -2 2 2 48.99 2.15 1.8593 -3 -1 1 2 49.14 2.55 1.8540 -1 -1 4 2 49.26 1.88 1.8499 1 -4 1 2 49.54 1.35 1.8399 -2 4 1 2 49.90 2.39 1.8274 -3 0 3 2 50.37 9.38 1.8115 -4 2 1 2 50.54 4.00 1.8058 0 -3 3 2 50.59 5.44 1.8043 -2 0 4 2 50.64 1.33 1.8025 2 2 1 2 50.97 1.30 1.7918 -3 -1 2 2 51.40 3.81 1.7778 -3 4 0 2 52.17 4.42 1.7533 0 -2 4 2 52.95 5.49 1.7294 1 0 4 2 53.28 4.72 1.7194 3 0 2 2 53.48 1.81 1.7133 -4 1 2 2 53.60 4.74 1.7099 2 -4 2 2 53.62 9.17 1.7091 0 4 0 2 53.63 7.40 1.7090 -2 -2 3 2 54.20 1.43 1.6922 -1 2 4 2 56.12 4.25 1.6388 -3 4 2 2 56.29 12.56 1.6343 -1 4 2 2 56.31 1.69 1.6339 0 -4 2 2 57.51 4.47 1.6026 4 0 0 2 57.69 1.73 1.5979 1 3 2 2 57.94 1.29 1.5917 -4 2 3 2 58.00 2.43 1.5902 -3 0 4 2 58.26 1.14 1.5836 3 -4 2 2 58.77 4.14 1.5712 -4 4 0 2 59.35 1.75 1.5572 2 3 0 2 59.54 1.51 1.5526 -1 0 5 2 60.55 2.38 1.5291 -3 -2 2 2 60.66 2.88 1.5265 4 -2 2 2 61.42 2.73 1.5095 -1 1 5 2 61.51 2.83 1.5075 4 0 1 2 61.71 1.33 1.5032 0 -4 3 2 61.85 1.30 1.5002 -4 4 2 2 61.91 1.02 1.4987 4 -3 2 2 62.26 1.28 1.4911 3 0 3 2 62.42 1.96 1.4878 -2 5 1 2 63.34 4.31 1.4683 -1 -4 2 2 63.94 1.97 1.4560 0 -2 5 2 64.46 4.76 1.4454 3 2 1 2 65.30 2.09 1.4289 -5 2 0 2 65.43 1.13 1.4263 -4 2 4 2 65.50 1.40 1.4251 1 4 1 2 65.67 1.03 1.4218 -5 3 0 2 65.84 2.68 1.4185 1 -2 5 2 65.91 3.35 1.4171 2 2 3 2 66.37 1.84 1.4084 4 -4 2 2 66.49 1.46 1.4062 -1 2 5 2 66.75 1.06 1.4014 -3 1 5 2 67.64 4.62 1.3851 1 -4 4 2 67.94 1.53 1.3797 4 0 2 2 68.67 3.82 1.3669 -3 2 5 2 68.67 1.39 1.3667 -4 3 4 2 68.75 1.35 1.3654 -5 4 1 2 68.83 1.14 1.3639 3 -1 4 2 69.19 1.17 1.3578 -5 4 0 2 69.98 1.37 1.3444 0 4 3 2 70.47 2.42 1.3363 -2 4 4 2 70.83 2.89 1.3304 -5 4 2 2 71.25 1.42 1.3235 2 -2 5 2 71.27 1.16 1.3233 1 4 2 2 72.27 1.41 1.3073 -2 -4 1 2 72.90 1.49 1.2975 -5 0 2 2 73.04 1.22 1.2955 3 0 4 2 74.59 1.20 1.2723 -1 -4 4 2 74.71 2.01 1.2706 3 -4 4 2 74.72 1.09 1.2705 -2 0 6 2 74.92 2.86 1.2675 0 0 6 2 75.91 2.70 1.2534 3 -6 1 2 76.92 1.22 1.2395 -2 6 1 2 78.31 1.61 1.2209 1 2 5 2 79.03 1.77 1.2116 -4 6 1 2 79.49 1.87 1.2057 -3 -2 5 2 83.45 1.17 1.1583 2 -6 3 2 87.95 1.02 1.1103 -2 6 3 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.