Cafetite Krivovichev S V, Yakovenchuk V N, Burns P C, Pakhomovsky Y A, Menshikov Y P American Mineralogist 88 (2003) 424-429 Cafetite, Ca[Ti2O5](H2O): Crystal structure and revision of chemical formula Locality: alkaline rocks in the Afrikanda massif, Kola Peninsula, Russia _database_code_amcsd 0002986 CELL PARAMETERS: 4.9436 12.1090 15.9110 90.000 98.937 90.000 SPACE GROUP: P2_1/n X-RAY WAVELENGTH: 1.541838 Cell Volume: 940.902 Density (g/cm3): 3.301 MAX. ABS. INTENSITY / VOLUME**2: 22.33636098 RIR: 2.203 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 9.22 1.32 9.5925 0 1 1 4 11.26 100.00 7.8589 0 0 2 2 13.43 1.21 6.5922 0 1 2 4 14.63 5.37 6.0545 0 2 0 2 15.68 1.76 5.6498 0 2 1 4 19.60 2.95 4.5291 1 1 0 4 21.18 2.59 4.1942 1 1 1 4 21.18 1.91 4.1942 -1 1 2 4 22.63 2.70 3.9295 0 0 4 2 23.40 1.49 3.8012 -1 2 1 4 23.81 5.69 3.7376 0 1 4 4 24.05 5.24 3.7002 -1 1 3 4 24.75 8.68 3.5966 1 2 1 4 24.75 5.89 3.5966 -1 2 2 4 26.82 1.80 3.3241 1 0 3 2 27.27 32.18 3.2704 1 2 2 4 27.27 22.59 3.2704 -1 2 3 4 27.83 5.40 3.2055 -1 1 4 4 28.69 2.84 3.1112 -1 3 1 4 29.82 1.12 2.9960 1 3 1 4 29.82 16.28 2.9960 -1 3 2 4 30.06 1.24 2.9726 0 4 1 4 30.68 4.12 2.9138 1 2 3 4 30.68 5.00 2.9138 -1 2 4 4 31.36 1.36 2.8527 -1 0 5 2 31.97 8.42 2.7995 -1 3 3 4 32.08 1.32 2.7899 0 2 5 4 32.24 2.95 2.7767 1 1 4 4 32.24 2.04 2.7766 -1 1 5 4 34.23 3.84 2.6196 0 0 6 2 34.76 3.41 2.5806 1 2 4 4 34.76 3.40 2.5806 -1 2 5 4 34.87 2.72 2.5730 -1 4 1 4 34.97 18.40 2.5659 1 3 3 4 34.97 9.02 2.5659 -1 3 4 4 35.05 2.70 2.5604 0 1 6 4 35.82 2.31 2.5067 1 4 1 4 37.09 2.18 2.4241 -1 1 6 4 37.12 2.14 2.4219 -2 1 1 4 37.40 1.47 2.4042 0 2 6 4 37.58 1.43 2.3936 2 1 0 4 37.58 4.83 2.3936 0 5 1 4 37.67 2.84 2.3882 1 4 2 4 37.67 2.84 2.3882 -1 4 3 4 38.65 9.40 2.3296 1 3 4 4 38.65 3.15 2.3296 -1 3 5 4 39.34 3.19 2.2903 1 2 5 4 39.34 2.96 2.2903 -1 2 6 4 40.30 4.26 2.2382 -1 4 4 4 40.87 1.12 2.2078 0 1 7 4 42.87 2.34 2.1094 1 3 5 4 42.87 5.31 2.1094 -1 3 6 4 45.89 1.92 1.9775 2 2 3 4 46.27 1.32 1.9622 0 3 7 4 46.39 2.14 1.9574 1 5 3 4 46.85 1.09 1.9394 0 1 8 4 47.39 1.51 1.9185 0 5 5 4 47.49 15.25 1.9146 -2 4 1 4 47.54 2.35 1.9128 1 3 6 4 47.54 5.04 1.9128 -1 3 7 4 47.73 1.75 1.9055 1 1 7 4 47.86 5.02 1.9006 2 4 0 4 47.86 6.85 1.9006 -2 4 2 4 49.25 4.01 1.8501 2 2 4 4 49.25 2.73 1.8501 -2 2 6 4 49.36 1.03 1.8462 1 5 4 4 50.61 4.04 1.8035 0 4 7 4 50.77 1.10 1.7983 2 4 2 4 51.38 3.20 1.7783 -2 1 7 4 53.14 3.36 1.7234 -2 2 7 4 53.99 8.90 1.6983 0 6 5 4 55.27 1.95 1.6620 2 0 6 2 55.27 1.49 1.6620 -2 0 8 2 55.83 2.43 1.6466 0 5 7 4 57.09 1.21 1.6133 1 7 1 4 57.50 1.29 1.6028 0 3 9 4 57.94 2.01 1.5916 1 3 8 4 58.39 1.60 1.5804 -3 1 4 4 58.39 1.48 1.5804 1 7 2 4 58.74 2.86 1.5718 0 0 10 2 59.07 1.03 1.5639 -1 6 6 4 59.09 1.73 1.5633 -2 6 1 4 59.42 2.75 1.5556 2 6 0 4 59.42 1.77 1.5556 -2 6 2 4 59.78 1.40 1.5470 -3 0 5 2 60.22 1.30 1.5368 -2 3 8 4 60.32 4.25 1.5345 3 1 2 4 60.32 1.78 1.5345 1 7 3 4 60.32 1.23 1.5345 -1 7 4 4 60.37 1.31 1.5332 2 6 1 4 60.37 1.69 1.5332 -2 6 3 4 60.70 1.63 1.5258 2 1 7 4 62.82 1.41 1.4792 -3 1 6 4 65.62 1.46 1.4228 1 1 10 4 65.88 1.89 1.4177 1 7 5 4 65.94 1.45 1.4165 0 5 9 4 66.27 1.42 1.4104 1 8 2 4 66.27 2.30 1.4104 -1 8 3 4 67.20 1.57 1.3930 -1 4 10 4 69.46 1.30 1.3532 -3 1 8 4 80.21 1.67 1.1968 0 10 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.