Nickenichite Auernhammer M, Effenberger H, Hentschel G, Reinecke T, Tillmanns E Mineralogy and Petrology 48 (1993) 153-166 Nickenichite, a new arsenate from the Eifel, Germany Locality: Nickenich, Nickenicher Sattel, Eifel, Germany _database_code_amcsd 0014632 CELL PARAMETERS: 11.8820 12.7600 6.6470 90.000 112.810 90.000 SPACE GROUP: C2/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 928.967 Density (g/cm3): 4.044 MAX. ABS. INTENSITY / VOLUME**2: 19.63572951 RIR: 1.581 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.64 12.31 8.3109 1 1 0 4 13.88 20.83 6.3800 0 2 0 2 15.23 1.48 5.8162 -1 1 1 4 16.18 12.59 5.4764 2 0 0 2 20.09 3.79 4.4192 0 2 1 4 20.38 22.75 4.3574 1 1 1 4 21.38 7.59 4.1555 2 2 0 4 22.03 33.85 4.0343 -2 2 1 4 24.07 20.79 3.6976 -3 1 1 4 24.98 31.04 3.5647 -1 3 1 4 25.37 34.45 3.5101 3 1 0 4 27.30 5.80 3.2673 -2 0 2 2 27.92 77.03 3.1957 -1 1 2 4 27.97 5.46 3.1900 0 4 0 2 28.48 7.61 3.1342 1 3 1 4 29.15 19.10 3.0636 0 0 2 2 29.30 15.72 3.0478 2 2 1 4 30.74 5.77 2.9081 -2 2 2 4 30.76 17.19 2.9063 -3 1 2 4 31.62 15.00 2.8295 0 4 1 4 32.32 6.92 2.7703 3 3 0 4 32.42 2.67 2.7617 0 2 2 4 32.48 100.00 2.7565 2 4 0 4 32.70 40.20 2.7382 4 0 0 2 33.33 9.26 2.6884 -4 2 1 4 34.04 12.13 2.6340 1 1 2 4 34.39 25.33 2.6077 -1 3 2 4 34.44 15.66 2.6038 -4 0 2 2 35.68 4.25 2.5162 4 2 0 4 38.56 3.51 2.3350 -5 1 1 4 38.85 4.23 2.3180 2 0 2 2 39.44 5.77 2.2846 3 3 1 4 39.48 2.36 2.2825 -2 4 2 4 40.92 2.18 2.2057 -5 1 2 4 41.59 2.79 2.1715 -4 4 1 4 41.84 7.21 2.1590 5 1 0 4 42.51 1.05 2.1267 0 6 0 2 43.25 8.45 2.0917 3 5 0 4 43.65 3.72 2.0737 -5 3 1 4 44.89 2.99 2.0190 -1 5 2 4 44.94 1.87 2.0172 -4 4 2 4 45.13 5.12 2.0091 0 6 1 4 45.79 8.54 1.9815 -5 3 2 4 46.01 4.74 1.9724 3 1 2 4 46.20 3.30 1.9648 -4 2 3 4 46.64 4.96 1.9475 5 3 0 4 46.70 2.93 1.9452 0 2 3 4 46.84 18.27 1.9397 -3 5 2 4 46.86 2.46 1.9387 -3 3 3 4 47.11 4.34 1.9292 -1 3 3 4 48.33 4.89 1.8832 -6 2 1 4 48.55 1.84 1.8752 2 4 2 4 48.96 2.69 1.8606 1 1 3 4 49.20 14.45 1.8521 1 5 2 4 49.29 1.79 1.8488 -6 2 2 4 50.13 5.40 1.8196 -2 4 3 4 50.50 8.20 1.8073 3 3 2 4 52.09 5.50 1.7558 -1 7 1 4 52.58 3.71 1.7405 -5 3 3 4 52.81 1.39 1.7336 -4 4 3 4 52.99 4.43 1.7280 -4 6 1 4 53.26 1.29 1.7200 1 3 3 4 54.06 2.64 1.6964 1 7 1 4 54.11 2.01 1.6950 5 3 1 4 54.85 1.87 1.6739 4 2 2 4 55.26 4.93 1.6622 5 5 0 4 55.62 13.56 1.6523 -6 4 2 4 55.69 20.23 1.6505 -2 0 4 2 57.81 3.12 1.5950 0 8 0 2 57.92 1.34 1.5922 -1 1 4 4 58.23 13.37 1.5844 6 4 0 4 59.13 2.44 1.5624 -5 1 4 4 59.29 1.34 1.5585 -7 1 3 4 59.41 6.32 1.5557 -3 7 2 4 59.52 3.76 1.5530 7 1 0 4 60.00 1.71 1.5419 6 2 1 4 60.33 3.54 1.5342 -2 6 3 4 60.52 1.89 1.5297 4 6 1 4 60.73 3.84 1.5251 -2 8 1 4 60.78 5.25 1.5239 4 4 2 4 61.25 1.47 1.5134 5 1 2 4 61.30 6.06 1.5123 3 7 1 4 61.43 6.05 1.5094 1 7 2 4 61.56 2.36 1.5064 2 4 3 4 62.20 3.12 1.4924 -6 0 4 2 62.68 6.75 1.4822 -8 0 2 2 63.11 1.96 1.4731 -7 3 3 4 63.33 3.69 1.4685 7 3 0 4 64.04 9.98 1.4541 -4 4 4 4 64.28 2.80 1.4492 2 8 1 4 64.55 1.13 1.4437 -8 2 2 4 65.64 1.74 1.4223 6 4 1 4 66.50 1.25 1.4060 1 9 0 4 66.57 4.57 1.4047 -7 5 2 4 66.76 2.15 1.4012 5 7 0 4 66.94 2.32 1.3979 -3 7 3 4 67.13 4.42 1.3943 -1 7 3 4 67.59 1.44 1.3861 -8 2 3 4 67.64 1.03 1.3852 6 6 0 4 67.88 8.02 1.3808 0 4 4 4 68.02 1.04 1.3782 4 8 0 4 68.54 2.76 1.3691 8 0 0 2 68.74 1.01 1.3655 4 2 3 4 69.40 2.82 1.3542 6 0 2 2 69.88 5.79 1.3460 2 0 4 2 70.72 1.89 1.3321 2 6 3 4 70.90 1.70 1.3292 -8 4 1 4 71.28 1.58 1.3231 7 3 1 4 71.60 4.82 1.3179 -5 7 3 4 72.19 4.07 1.3085 5 5 2 4 72.57 6.16 1.3027 -1 9 2 4 72.89 1.46 1.2978 5 7 1 4 72.92 1.62 1.2973 -8 4 3 4 74.34 1.37 1.2760 0 10 0 2 74.93 1.50 1.2673 -1 1 5 4 74.95 1.08 1.2670 -3 3 5 4 75.65 2.34 1.2571 0 8 3 4 76.89 1.93 1.2399 -6 8 1 4 77.43 1.22 1.2325 -9 3 3 4 77.80 1.10 1.2276 -3 7 4 4 77.88 3.25 1.2266 -7 5 4 4 79.52 2.39 1.2054 -8 4 4 4 79.56 1.72 1.2049 -8 6 1 4 79.75 1.52 1.2025 -9 1 4 4 80.78 1.15 1.1897 -7 7 3 4 82.50 1.16 1.1693 5 7 2 4 82.54 1.45 1.1688 7 3 2 4 83.14 1.78 1.1619 -9 3 4 4 83.66 1.41 1.1559 3 9 2 4 84.47 1.53 1.1469 -2 8 4 4 84.58 1.34 1.1457 -8 2 5 4 86.48 2.79 1.1253 1 11 1 4 87.02 1.18 1.1197 -10 0 4 2 87.69 1.32 1.1129 -10 -4 2 4 87.88 1.16 1.1110 -3 11 1 4 88.00 1.02 1.1098 9 1 1 4 88.34 1.64 1.1064 7 7 1 4 89.15 1.59 1.0985 9 5 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.