Na O7 P2 Ti Leclaire A, Benmoussa A, Borel M, Grandin A, Raveau B Journal of Solid State Chemistry 77 (1988) 299-305 Two forms of sodium titanium(III) diphosphate: alpha-Na Ti P2 O7 closely related to beta-Cristobalite and beta-Na Ti P2 O7 isotypic with Na Fe P2 O7 _cod_database_code 1001384 _database_code_amcsd 0013628 CELL PARAMETERS: 8.6970 5.2390 13.2930 90.000 116.540 90.000 SPACE GROUP: P2_1/c X-RAY WAVELENGTH: 1.541838 Cell Volume: 541.852 Density (g/cm3): 3.000 MAX. ABS. INTENSITY / VOLUME**2: 14.14284948 RIR: 1.535 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 11.37 22.43 7.7805 1 0 0 2 14.14 7.30 6.2639 -1 0 2 2 14.90 17.16 5.9461 0 0 2 2 19.93 1.01 4.4559 -1 1 1 4 20.44 8.14 4.3457 1 1 0 4 20.97 2.14 4.2361 -2 0 2 2 22.12 100.00 4.0187 -1 1 2 4 22.86 55.81 3.8903 2 0 0 2 27.07 25.69 3.2940 -2 1 2 4 28.58 5.69 3.1233 2 1 0 4 29.38 1.98 3.0401 -2 1 3 4 30.06 6.32 2.9731 0 0 4 2 30.85 1.85 2.8988 -3 0 2 2 31.95 49.88 2.8011 -1 1 4 4 32.66 25.45 2.7421 2 0 2 2 33.33 2.40 2.6882 -2 1 4 4 34.23 28.76 2.6195 0 2 0 2 34.69 10.76 2.5857 0 1 4 4 35.39 23.49 2.5364 -3 1 2 4 36.13 1.46 2.4859 -3 1 3 4 36.29 1.37 2.4754 -3 1 1 4 36.87 2.16 2.4377 1 0 4 2 38.34 1.10 2.3477 -1 1 5 4 38.48 2.64 2.3395 -2 1 5 4 40.83 2.15 2.2101 1 1 4 4 40.83 3.74 2.2101 -2 0 6 2 41.36 1.24 2.1829 1 2 2 4 41.71 2.77 2.1657 0 1 5 4 42.09 1.77 2.1467 -3 1 5 4 42.14 1.19 2.1442 -2 2 3 4 42.69 1.31 2.1181 -4 0 4 2 43.33 4.74 2.0880 -3 0 6 2 43.88 11.99 2.0633 3 0 2 2 44.06 6.15 2.0552 -1 2 4 4 44.49 6.56 2.0363 -2 1 6 4 45.12 9.86 2.0093 -2 2 4 4 46.70 4.87 1.9451 4 0 0 2 46.74 1.94 1.9435 -3 2 2 4 48.03 8.96 1.8941 2 2 2 4 48.79 4.18 1.8664 -4 0 6 2 49.32 3.84 1.8477 2 1 4 4 49.45 1.49 1.8430 3 2 0 4 51.19 1.10 1.7845 1 2 4 4 52.83 2.27 1.7331 -5 0 4 2 54.31 2.60 1.6892 -2 2 6 4 54.55 7.26 1.6822 -1 3 2 4 55.01 1.10 1.6693 -1 2 6 4 55.44 1.09 1.6573 -2 0 8 2 55.56 2.41 1.6542 1 1 6 4 55.82 1.80 1.6470 -4 2 4 4 55.88 1.25 1.6454 -5 1 4 4 55.88 2.26 1.6453 -3 0 8 2 55.92 3.47 1.6443 4 0 2 2 56.35 8.13 1.6328 -3 2 6 4 56.80 2.18 1.6209 3 2 2 4 56.84 3.77 1.6199 -5 1 2 4 57.04 2.30 1.6145 -2 3 2 4 57.70 3.57 1.5976 -1 0 8 2 58.83 1.93 1.5697 -3 1 8 4 59.39 1.05 1.5561 5 0 0 2 59.49 1.60 1.5539 3 1 4 4 59.86 7.16 1.5450 -1 3 4 4 60.95 3.39 1.5201 -4 2 6 4 61.59 1.42 1.5058 0 3 4 4 61.84 1.28 1.5004 -4 1 8 4 62.04 5.75 1.4959 -3 3 2 4 62.24 6.32 1.4917 5 1 0 4 64.03 4.94 1.4541 2 1 6 4 64.17 2.43 1.4513 1 2 6 4 64.27 1.46 1.4494 -6 0 4 2 64.47 1.93 1.4454 -5 2 4 4 65.35 1.37 1.4280 -5 2 2 4 65.78 1.13 1.4196 1 3 4 4 67.22 2.87 1.3927 4 2 2 4 68.83 1.38 1.3640 -1 2 8 4 69.47 1.95 1.3529 1 0 8 2 72.10 2.07 1.3100 1 1 8 4 72.12 3.81 1.3097 0 4 0 2 74.50 1.23 1.2737 -2 1 10 4 74.75 3.89 1.2699 -6 1 8 4 74.85 4.11 1.2685 -4 1 10 4 74.87 5.19 1.2682 -6 2 4 4 77.34 1.22 1.2338 1 3 6 4 78.43 1.77 1.2194 -5 3 2 4 79.78 1.01 1.2021 1 2 8 4 81.43 1.05 1.1819 2 4 2 4 83.14 2.53 1.1618 5 3 0 4 83.33 1.91 1.1597 0 1 10 4 84.76 1.32 1.1438 2 3 6 4 88.03 1.15 1.1095 -3 4 6 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.