O18 Rb2 Ta6 Ti Desgardin G, Robert C, Groult D, Raveau B Journal of Solid State Chemistry 22 (1977) 101-111 Une nouvelle famille structurale: les titanoniobates et titanotantalates A2 Nb6 Ti O18 et A2 Ta6 Ti O18 _cod_database_code 1001014 _database_code_amcsd 0013348 CELL PARAMETERS: 7.5120 7.5120 8.2310 90.000 90.000 120.000 SPACE GROUP: P-3m1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 402.248 Density (g/cm3): 6.572 MAX. ABS. INTENSITY / VOLUME**2: 186.6654365 RIR: 9.248 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 10.75 35.22 8.2310 0 0 1 2 13.61 27.91 6.5056 1 0 0 6 17.38 9.69 5.1039 1 0 1 6 17.38 2.76 5.1039 0 1 1 6 21.59 2.66 4.1155 0 0 2 2 25.61 6.66 3.4780 1 0 2 6 25.61 33.15 3.4780 0 1 2 6 26.08 39.14 3.4170 1 1 1 12 27.42 14.66 3.2528 2 0 0 6 29.53 11.10 3.0251 0 2 1 6 29.53 88.90 3.0251 2 0 1 6 32.27 4.14 2.7743 1 1 2 12 32.64 15.28 2.7437 0 0 3 2 35.17 25.89 2.5519 0 2 2 6 35.17 1.74 2.5519 2 0 2 6 35.51 4.91 2.5280 1 0 3 6 35.51 2.78 2.5280 0 1 3 6 36.54 3.34 2.4589 2 1 0 12 40.73 4.70 2.2155 1 1 3 12 42.84 6.82 2.1108 1 2 2 12 43.13 4.12 2.0972 0 2 3 6 43.14 4.62 2.0970 0 3 1 6 43.14 5.54 2.0970 3 0 1 6 44.00 6.81 2.0577 0 0 4 2 46.27 2.10 1.9619 1 0 4 6 47.39 2.13 1.9185 3 0 2 6 48.47 29.49 1.8780 2 2 0 6 49.80 4.75 1.8311 1 2 3 12 49.80 5.77 1.8311 2 1 3 12 49.80 3.20 1.8309 2 2 1 12 50.58 2.86 1.8047 1 1 4 12 50.59 2.02 1.8043 3 1 0 12 52.63 1.09 1.7390 0 2 4 6 52.63 12.13 1.7390 2 0 4 6 53.89 1.49 1.7013 3 0 3 6 55.62 1.91 1.6525 1 3 2 12 55.62 6.23 1.6525 3 1 2 12 56.59 1.99 1.6264 4 0 0 6 57.77 1.32 1.5959 0 1 5 6 57.79 12.28 1.5955 0 4 1 6 57.79 1.27 1.5955 4 0 1 6 58.49 1.18 1.5781 2 1 4 12 59.66 12.16 1.5497 2 2 3 12 61.28 6.44 1.5126 4 0 2 6 61.51 2.82 1.5075 1 3 3 12 61.51 1.70 1.5075 3 1 3 12 63.32 7.09 1.4688 0 2 5 6 63.32 5.18 1.4688 2 0 5 6 66.66 1.01 1.4031 3 2 2 12 66.66 4.50 1.4031 2 3 2 12 66.88 1.30 1.3991 4 0 3 6 66.88 1.52 1.3990 1 4 1 12 66.88 2.62 1.3990 4 1 1 12 67.53 7.01 1.3871 2 2 4 12 68.38 1.93 1.3718 0 0 6 2 74.34 4.05 1.2760 0 4 4 6 75.16 1.20 1.2640 0 2 6 6 78.69 2.53 1.2160 4 2 1 12 81.75 1.43 1.1780 2 4 2 12 83.57 1.82 1.1570 0 4 5 6 83.57 2.88 1.1570 4 0 5 6 86.79 1.59 1.1222 1 1 7 12 88.20 4.19 1.1078 2 2 6 12 88.40 1.26 1.1058 2 0 7 6 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.