Mottanaite-(Ce) Della Ventura G, Bonazzi P, Oberti R, Ottolini L American Mineralogist 87 (2002) 739-744 Ciprianiite and mottanaite-(Ce), two new minerals of the hellandite group from Latium (Italy) _database_code_amcsd 0002818 CELL PARAMETERS: 19.0320 4.7460 10.2480 90.000 110.970 90.000 SPACE GROUP: P2/a X-RAY WAVELENGTH: 1.541838 Cell Volume: 864.351 Density (g/cm3): 3.820 MAX. ABS. INTENSITY / VOLUME**2: 9.363887597 RIR: 0.798 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.24 49.46 9.5693 0 0 1 2 9.95 56.09 8.8857 2 0 0 2 15.85 45.55 5.5899 2 0 1 2 17.63 4.43 5.0308 -2 0 2 2 18.70 49.19 4.7460 0 1 0 2 18.77 12.51 4.7274 -4 0 1 2 19.98 7.08 4.4429 4 0 0 2 20.69 2.21 4.2924 -1 1 1 4 20.89 10.93 4.2518 0 1 1 4 21.22 51.57 4.1863 2 1 0 4 21.89 5.45 4.0598 -4 0 2 2 22.26 1.12 3.9939 1 1 1 4 23.74 6.21 3.7480 -3 1 1 4 24.07 1.45 3.6965 2 0 2 2 24.61 22.07 3.6179 2 1 1 4 24.93 24.03 3.5710 4 0 1 2 25.64 2.05 3.4747 -1 1 2 4 25.81 66.16 3.4522 -2 1 2 4 26.09 25.36 3.4160 -2 0 3 2 26.45 3.60 3.3695 0 1 2 4 26.61 2.80 3.3493 -4 1 1 4 27.50 89.14 3.2435 4 1 0 4 27.97 23.25 3.1898 0 0 3 2 27.99 28.63 3.1872 -4 0 3 2 28.17 18.10 3.1678 -6 0 1 2 28.94 89.68 3.0851 -4 1 2 4 29.24 6.46 3.0548 -6 0 2 2 30.17 1.92 2.9619 6 0 0 2 30.66 80.81 2.9163 2 1 2 4 31.35 100.00 2.8535 4 1 1 4 31.45 1.14 2.8449 5 1 0 4 32.02 1.66 2.7949 4 0 2 2 32.29 4.37 2.7725 -2 1 3 4 33.06 7.28 2.7096 2 0 3 2 33.10 3.85 2.7065 -6 0 3 2 33.86 86.02 2.6474 0 1 3 4 33.88 86.60 2.6460 -4 1 3 4 34.03 82.34 2.6348 -6 1 1 4 34.76 1.53 2.5806 6 0 1 2 35.19 12.36 2.5505 -2 0 4 2 35.73 4.47 2.5127 6 1 0 4 37.34 5.06 2.4083 4 1 2 4 37.60 19.69 2.3923 0 0 4 2 37.92 19.48 2.3730 0 2 0 2 38.07 20.13 2.3637 -8 0 2 2 38.17 10.28 2.3577 -8 0 1 2 38.25 5.02 2.3531 2 1 3 4 38.28 4.67 2.3511 -6 1 3 4 39.00 7.16 2.3096 -1 2 1 4 39.02 10.47 2.3082 -6 0 4 2 39.11 3.61 2.3032 0 2 1 4 39.30 7.24 2.2927 2 2 0 4 39.90 1.93 2.2595 1 2 1 4 40.03 16.42 2.2524 -3 1 4 4 40.14 1.06 2.2467 -2 1 4 4 40.29 16.14 2.2386 7 1 0 4 40.97 3.46 2.2028 3 2 0 4 41.19 23.18 2.1917 6 0 2 2 41.28 13.63 2.1871 3 1 3 4 41.32 13.30 2.1851 -7 1 3 4 41.33 6.15 2.1843 2 2 1 4 41.80 2.62 2.1612 -5 1 4 4 41.99 2.33 2.1516 -1 2 2 4 42.10 3.42 2.1462 -2 2 2 4 42.31 12.93 2.1363 0 1 4 4 42.74 9.51 2.1158 -8 1 2 4 42.83 11.80 2.1115 -8 1 1 4 43.22 2.70 2.0931 4 2 0 4 43.60 3.89 2.0757 -6 1 4 4 44.21 9.66 2.0487 -4 2 2 4 44.33 1.01 2.0434 -4 0 5 2 44.37 2.04 2.0415 7 1 1 4 45.06 2.23 2.0119 8 1 0 4 45.42 2.58 1.9969 2 2 2 4 45.59 15.19 1.9898 6 1 2 4 45.92 27.05 1.9764 4 2 1 4 45.99 1.29 1.9736 5 2 0 4 46.36 4.67 1.9584 -6 0 5 2 46.60 1.84 1.9489 -2 2 3 4 46.81 3.25 1.9409 2 1 4 4 47.59 1.31 1.9107 -9 1 1 4 47.77 31.80 1.9039 0 2 3 4 47.79 36.08 1.9034 -4 2 3 4 47.90 32.78 1.8992 -6 2 1 4 48.50 1.71 1.8768 -4 1 5 4 48.58 6.28 1.8740 -6 2 2 4 48.60 1.56 1.8733 5 1 3 4 48.65 8.56 1.8717 -10 0 1 2 48.65 1.77 1.8715 -9 1 3 4 48.79 2.54 1.8664 -8 1 4 4 48.88 5.60 1.8633 6 0 3 2 48.94 4.84 1.8613 -10 0 3 2 49.30 7.47 1.8483 4 0 4 2 49.91 2.18 1.8272 -1 1 5 4 50.41 6.05 1.8103 -6 1 5 4 50.45 4.84 1.8089 4 2 2 4 50.60 13.86 1.8039 -8 0 5 2 51.16 14.33 1.7855 8 0 2 2 51.17 4.81 1.7852 2 2 3 4 51.20 2.71 1.7843 -6 2 3 4 51.42 11.81 1.7771 10 0 0 2 51.97 11.59 1.7595 -10 0 4 2 52.16 1.07 1.7534 -7 1 5 4 52.38 12.02 1.7467 2 0 5 2 52.56 7.04 1.7411 -10 1 1 4 52.68 8.85 1.7373 -2 2 4 4 52.78 2.07 1.7344 6 1 3 4 52.83 2.55 1.7328 -10 1 3 4 53.18 15.05 1.7223 4 1 4 4 53.65 1.15 1.7084 -7 2 3 4 53.66 15.47 1.7080 -4 0 6 2 54.41 9.82 1.6862 -8 1 5 4 54.46 16.18 1.6848 0 2 4 4 54.82 18.88 1.6747 -8 2 2 4 54.89 8.20 1.6725 -8 2 1 4 54.94 6.03 1.6712 8 1 2 4 55.19 19.32 1.6643 10 1 0 4 55.54 13.39 1.6546 -6 2 4 4 55.72 24.06 1.6498 -10 1 4 4 56.11 10.65 1.6392 2 1 5 4 56.12 1.00 1.6389 1 2 4 4 56.77 1.14 1.6217 8 2 0 4 57.22 28.49 1.6101 6 2 2 4 57.33 29.08 1.6071 -4 1 6 4 57.53 1.52 1.6021 -7 2 4 4 57.81 4.95 1.5949 0 0 6 2 57.86 6.33 1.5936 -8 0 6 2 58.25 3.71 1.5839 -12 0 2 2 58.33 9.46 1.5820 0 3 0 2 58.34 4.71 1.5817 -2 1 6 4 58.36 3.18 1.5811 -6 1 6 4 58.99 3.03 1.5658 4 0 5 2 59.20 1.04 1.5608 0 3 1 4 59.48 1.23 1.5541 10 1 1 4 59.66 3.30 1.5498 -12 0 1 2 59.97 1.95 1.5425 -8 2 4 4 60.63 2.98 1.5274 -12 0 4 2 60.85 1.96 1.5222 2 3 1 4 61.38 1.29 1.5104 -6 2 5 4 61.44 3.76 1.5091 -2 3 2 4 62.30 4.39 1.4903 4 3 0 4 62.46 6.59 1.4870 4 1 5 4 63.07 6.39 1.4740 -4 3 2 4 63.11 4.54 1.4732 -12 1 1 4 63.28 3.61 1.4696 -10 2 1 4 63.48 2.23 1.4655 6 2 3 4 64.02 4.61 1.4544 2 3 2 4 64.04 8.51 1.4539 -12 1 4 4 64.41 7.07 1.4464 4 3 1 4 64.47 1.13 1.4453 5 3 0 4 64.93 3.80 1.4361 -8 2 5 4 64.96 2.10 1.4355 -2 3 3 4 65.24 3.84 1.4302 10 1 2 4 65.41 7.15 1.4267 8 2 2 4 65.63 1.68 1.4225 10 2 0 4 65.91 9.35 1.4173 0 3 3 4 65.92 10.52 1.4170 -4 3 3 4 66.01 7.99 1.4153 -6 3 1 4 66.11 2.66 1.4134 -10 2 4 4 66.46 5.09 1.4067 2 2 5 4 67.05 2.07 1.3958 6 0 5 2 67.35 1.37 1.3903 12 0 1 2 67.58 4.14 1.3863 -4 2 6 4 68.11 2.06 1.3768 4 3 2 4 68.49 1.54 1.3699 -2 2 6 4 68.52 1.50 1.3694 -2 1 7 4 68.66 1.10 1.3670 0 0 7 2 68.73 1.48 1.3658 -6 3 3 4 69.17 1.14 1.3582 -14 0 3 2 70.21 2.62 1.3406 8 1 4 4 70.30 3.39 1.3391 6 1 5 4 70.44 1.71 1.3367 -14 0 4 2 70.59 2.11 1.3342 12 1 1 4 70.77 1.49 1.3313 3 3 3 4 71.24 4.05 1.3237 0 2 6 4 71.28 4.18 1.3230 -8 2 6 4 71.63 2.55 1.3174 -12 2 2 4 71.87 1.09 1.3137 -8 3 1 4 71.87 6.63 1.3136 0 1 7 4 72.29 1.85 1.3070 4 2 5 4 72.30 8.06 1.3068 10 1 3 4 72.37 7.40 1.3058 -14 1 3 4 72.68 2.31 1.3010 -14 1 2 4 72.90 1.37 1.2976 -12 2 1 4 73.44 7.54 1.2894 -10 1 7 4 73.78 1.75 1.2843 -12 2 4 4 74.10 3.04 1.2795 -6 0 8 2 74.79 4.43 1.2694 14 0 0 2 74.79 2.09 1.2694 2 3 4 4 75.61 1.85 1.2577 -8 0 8 2 76.31 1.27 1.2478 -8 3 4 4 76.44 1.25 1.2461 8 0 5 2 76.45 2.10 1.2459 -2 0 8 2 77.46 4.90 1.2322 6 0 6 2 77.57 4.19 1.2307 -14 0 6 2 77.58 1.78 1.2306 -6 3 5 4 78.00 1.37 1.2250 -2 2 7 4 79.08 1.56 1.2110 -12 1 7 4 79.29 3.97 1.2082 -10 3 1 4 79.47 2.12 1.2060 6 3 3 4 79.52 2.34 1.2054 -10 3 3 4 79.53 1.86 1.2053 8 1 5 4 79.67 3.50 1.2035 14 0 1 2 79.70 1.22 1.2031 6 2 5 4 79.80 3.43 1.2019 4 3 4 4 80.54 1.91 1.1926 6 1 6 4 80.61 3.54 1.1917 10 1 4 4 80.65 1.56 1.1913 -14 1 6 4 80.81 4.68 1.1894 -8 3 5 4 81.04 6.37 1.1865 0 4 0 2 81.21 6.54 1.1845 0 2 7 4 81.24 3.41 1.1841 8 3 2 4 81.45 5.67 1.1816 10 3 0 4 81.62 6.31 1.1795 10 2 3 4 81.69 6.64 1.1788 -14 2 3 4 81.89 6.31 1.1764 -10 3 4 4 81.92 1.35 1.1761 2 4 0 4 81.93 1.05 1.1759 -10 1 8 4 81.99 3.09 1.1752 -14 2 2 4 82.21 5.26 1.1726 2 3 5 4 82.72 6.87 1.1667 -10 2 7 4 82.73 4.04 1.1666 14 1 1 4 82.89 1.71 1.1647 -14 2 4 4 83.25 9.49 1.1606 -4 3 6 4 84.10 1.02 1.1510 -2 3 6 4 84.73 1.19 1.1441 -16 -1 2 4 86.34 2.63 1.1268 -14 1 7 4 86.40 1.94 1.1262 -6 2 8 4 86.42 2.32 1.1260 4 4 1 4 86.86 4.73 1.1214 -12 1 8 4 87.06 2.69 1.1193 14 2 0 4 87.69 2.12 1.1129 4 3 5 4 87.77 2.28 1.1121 0 4 3 4 87.78 2.41 1.1120 -4 4 3 4 87.85 2.41 1.1113 -8 2 8 4 87.87 1.68 1.1111 -6 4 1 4 88.21 1.34 1.1076 -12 2 7 4 88.27 1.26 1.1071 -12 -3 1 4 88.66 1.92 1.1032 8 2 5 4 88.67 2.15 1.1031 -2 2 8 4 88.78 5.78 1.1021 2 1 8 4 89.11 1.53 1.0988 -12 -3 4 4 89.41 1.69 1.0959 12 0 4 2 89.65 4.13 1.0935 6 2 6 4 89.73 1.61 1.0928 10 2 4 4 89.76 4.72 1.0925 -14 2 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.