Howardevansite Hughes J M, Drexler J W, Campana C F, Malinconico M L American Mineralogist 73 (1988) 181-186 Howardevansite, NaCuFe2(VO4)3, a new fumarolic sublimate from Izalco volcano, El Salvador: Descriptive mineralogy and crystal structure Note: Displacement ellipsoid for Na1 is not positive-definite _database_code_amcsd 0001138 CELL PARAMETERS: 8.1980 9.7730 6.6510 103.820 101.990 106.740 SPACE GROUP: P-1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 473.098 Density (g/cm3): 3.812 MAX. ABS. INTENSITY / VOLUME**2: 14.58561857 RIR: 1.246 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.97 5.05 8.8702 0 1 0 2 11.81 33.90 7.4954 1 0 0 2 12.46 37.03 7.1038 -1 1 0 2 14.36 1.07 6.1663 0 0 1 2 14.65 1.88 6.0468 0 -1 1 2 15.66 2.27 5.6586 -1 0 1 2 18.39 13.38 4.8239 -1 -1 1 2 18.80 10.47 4.7189 -1 1 1 2 19.29 2.60 4.6004 -1 2 0 2 19.99 9.65 4.4425 0 1 1 2 20.02 7.67 4.4351 0 2 0 2 20.60 1.72 4.3106 0 -2 1 2 22.23 5.18 3.9993 -2 1 0 2 23.74 19.14 3.7477 2 0 0 2 23.84 2.13 3.7330 -2 0 1 2 25.07 3.57 3.5519 -2 2 0 2 25.21 3.93 3.5326 -1 -2 1 2 25.82 11.52 3.4503 -1 2 1 2 26.75 3.10 3.3329 1 2 0 2 27.05 2.64 3.2963 1 1 1 2 27.43 50.66 3.2515 0 -1 2 2 27.82 30.45 3.2065 -1 0 2 2 27.84 1.06 3.2051 -1 -1 2 2 28.24 93.39 3.1606 -1 3 0 2 28.29 12.58 3.1551 0 2 1 2 28.63 6.45 3.1174 2 -1 1 2 28.67 36.37 3.1137 -2 2 1 2 28.97 100.00 3.0817 2 1 0 2 29.03 3.90 3.0758 0 -3 1 2 29.35 4.86 3.0432 2 -2 1 2 29.55 9.63 3.0234 0 -2 2 2 31.32 9.99 2.8560 -1 1 2 2 31.35 16.32 2.8531 -1 -2 2 2 31.62 12.71 2.8293 -2 0 2 2 31.95 16.42 2.8013 1 -1 2 2 32.47 10.18 2.7571 1 -2 2 2 33.00 2.19 2.7146 -2 -1 2 2 33.34 11.88 2.6872 2 -3 1 2 33.48 10.21 2.6768 -2 1 2 2 33.63 1.48 2.6648 -3 1 0 2 33.68 12.78 2.6609 0 1 2 2 34.37 17.99 2.6093 -3 2 0 2 34.49 1.11 2.6003 -3 0 1 2 34.70 4.61 2.5852 0 -3 2 2 35.94 3.80 2.4985 3 0 0 2 36.48 1.71 2.4633 2 2 0 2 37.28 8.27 2.4120 -2 -2 2 2 37.49 6.87 2.3989 -1 -3 2 2 37.70 3.52 2.3859 0 3 1 2 38.00 4.87 2.3679 -3 3 0 2 38.51 4.25 2.3376 0 -4 1 2 39.08 1.33 2.3052 -3 0 2 2 39.16 5.20 2.3002 -2 4 0 2 39.20 1.04 2.2984 2 -2 2 2 39.50 3.47 2.2814 -3 1 2 2 39.85 3.81 2.2619 1 1 2 2 39.90 2.47 2.2595 2 -1 2 2 40.62 3.95 2.2212 0 2 2 2 40.86 15.31 2.2087 3 1 0 2 41.18 2.45 2.1919 2 -3 2 2 41.20 1.89 2.1912 3 -3 1 2 41.92 1.86 2.1553 0 -4 2 2 41.99 4.33 2.1515 1 -4 2 2 42.15 4.19 2.1438 0 -2 3 2 42.21 10.00 2.1410 -1 -2 3 2 42.55 1.70 2.1248 -3 2 2 2 43.19 1.70 2.0948 2 0 2 2 43.91 10.78 2.0618 -3 4 0 2 44.01 1.86 2.0576 -2 4 1 2 44.22 1.78 2.0480 1 3 1 2 44.34 6.64 2.0431 -3 -2 1 2 44.40 10.50 2.0405 2 2 1 2 44.50 3.73 2.0361 -4 1 1 2 44.87 1.90 2.0198 -2 3 2 2 44.97 1.31 2.0156 0 -3 3 2 45.32 1.13 2.0010 2 3 0 2 45.68 3.21 1.9862 3 -4 1 2 46.05 3.26 1.9710 -1 -3 3 2 46.26 1.07 1.9626 -4 0 1 2 46.57 3.18 1.9502 1 -5 1 2 46.66 9.35 1.9465 1 4 0 2 47.27 6.05 1.9228 1 -3 3 2 47.31 1.04 1.9214 -4 3 0 2 47.76 2.75 1.9044 2 -5 1 2 48.21 2.90 1.8876 -4 3 1 2 48.55 1.07 1.8752 0 1 3 2 48.59 5.59 1.8738 4 0 0 2 48.79 1.32 1.8665 -4 0 2 2 49.95 1.46 1.8260 3 -1 2 2 50.51 1.73 1.8068 0 -5 2 2 51.19 1.42 1.7845 -2 -4 1 2 51.51 3.66 1.7740 0 5 0 2 51.64 4.08 1.7700 -4 -1 2 2 51.78 2.27 1.7654 4 -1 1 2 51.89 1.11 1.7621 2 -5 2 2 52.24 1.19 1.7511 -3 -2 3 2 53.15 1.31 1.7232 2 3 1 2 53.23 6.56 1.7208 -3 2 3 2 53.50 4.65 1.7128 -2 5 1 2 53.55 3.62 1.7113 2 -1 3 2 53.65 5.97 1.7084 3 0 2 2 54.36 1.45 1.6876 -1 4 2 2 54.43 1.27 1.6858 -1 -5 2 2 54.59 1.94 1.6812 -1 5 1 2 55.11 2.83 1.6664 2 4 0 2 55.39 1.83 1.6588 3 2 1 2 55.40 18.64 1.6586 -3 5 1 2 55.43 24.70 1.6577 -1 -1 4 2 56.71 1.30 1.6232 0 -5 3 2 56.95 1.71 1.6170 1 -5 3 2 57.02 1.80 1.6151 3 -5 2 2 57.30 4.33 1.6080 -3 -3 3 2 57.47 1.21 1.6036 -5 2 0 2 57.48 1.56 1.6033 1 5 0 2 57.48 1.48 1.6032 -2 0 4 2 58.28 5.25 1.5832 -5 3 0 2 58.55 2.50 1.5766 -4 2 3 2 58.61 3.12 1.5750 -1 3 3 2 58.70 3.05 1.5728 -5 1 0 2 59.29 1.15 1.5587 4 -2 2 2 59.36 1.67 1.5568 -4 4 2 2 59.97 6.83 1.5427 3 -6 1 2 60.04 2.42 1.5409 4 2 0 2 60.07 4.23 1.5403 -5 0 2 2 60.17 1.29 1.5379 0 -6 2 2 60.32 1.12 1.5344 -3 -1 4 2 60.46 5.12 1.5311 -3 -4 2 2 60.69 1.62 1.5260 3 -2 3 2 60.71 1.89 1.5255 4 1 1 2 61.32 7.27 1.5117 0 -4 4 2 61.37 4.37 1.5108 -2 -5 1 2 61.48 2.96 1.5083 4 -1 2 2 61.75 5.25 1.5023 -5 4 1 2 62.12 1.69 1.4943 3 -4 3 2 62.15 4.38 1.4936 -3 -2 4 2 62.60 2.00 1.4838 2 1 3 2 62.64 1.13 1.4831 5 -3 1 2 62.76 5.45 1.4805 5 -2 1 2 62.90 1.79 1.4775 -4 3 3 2 63.03 2.10 1.4748 -4 -3 2 2 63.16 1.50 1.4721 -5 -1 1 2 64.02 1.10 1.4543 -3 -4 3 2 64.29 2.03 1.4488 2 3 2 2 64.31 2.86 1.4485 1 -6 3 2 64.90 1.49 1.4369 0 -6 3 2 65.05 2.15 1.4337 1 5 1 2 65.20 1.75 1.4309 -2 4 3 2 65.32 8.12 1.4285 1 0 4 2 65.35 4.38 1.4280 -2 2 4 2 65.66 4.81 1.4219 -1 6 1 2 65.77 1.28 1.4199 -3 4 3 2 66.40 10.97 1.4080 2 -6 3 2 66.46 2.29 1.4068 2 -3 4 2 67.27 2.16 1.3917 -4 1 4 2 67.79 3.17 1.3824 1 -7 1 2 68.10 2.37 1.3769 4 3 0 2 68.70 2.22 1.3663 -6 2 1 2 69.22 1.10 1.3573 -4 -2 4 2 70.02 4.11 1.3438 0 6 1 2 71.06 1.28 1.3266 -4 -4 2 2 71.55 1.76 1.3187 5 -4 2 2 71.65 2.43 1.3171 -5 -2 3 2 71.94 1.04 1.3125 -2 -5 4 2 72.97 1.60 1.2965 2 0 4 2 73.53 1.42 1.2880 5 2 0 2 73.68 3.93 1.2858 4 -5 3 2 73.81 2.17 1.2839 -2 -6 3 2 74.37 2.07 1.2756 0 -7 3 2 75.15 1.72 1.2642 -4 3 4 2 75.41 4.08 1.2605 -6 1 3 2 76.57 1.59 1.2443 -4 5 3 2 77.81 1.17 1.2276 -3 1 5 2 78.16 2.47 1.2229 -1 -7 3 2 78.36 1.03 1.2203 -3 -5 4 2 78.61 1.45 1.2171 0 3 4 2 78.89 1.63 1.2134 1 4 3 2 79.15 1.21 1.2101 6 -5 1 2 81.97 1.06 1.1754 5 -3 3 2 82.69 1.25 1.1670 -1 4 4 2 85.03 1.07 1.1408 5 1 2 2 85.12 1.42 1.1398 -2 6 3 2 88.30 1.38 1.1068 4 5 0 2 88.83 1.76 1.1015 -4 8 1 2 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.