Tapiolite-(Fe) Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from single crystal data of R110014 Peters E, Muller-Buschbaum H Zeitschrift fur Naturforschung B50 (1995) 712-716 Hochtemperatursynthese und Kristallchemie der Oxotantalate Cr2+0.761Ta2.095O6 und FeTa2O6 Locality: synthetic _database_code_amcsd 0018647 CELL PARAMETERS: 4.7614 4.7614 9.2460 90.000 90.000 90.000 SPACE GROUP: P4_2/mnm ATOM X Y Z OCCUPANCY ISO(B) Ta 0.00000 0.00000 0.33080 1.000 0.632 Fe 0.00000 0.00000 0.00000 1.000 0.632 O 0.29380 0.29380 0.32290 1.000 1.816 O 0.31250 0.31250 0.00000 1.000 1.737 X-RAY WAVELENGTH: 1.541838 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 4 +/- 4 +/- 8 MAX. ABS. INTENSITY / VOLUME**2: 305.0242417 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 19.20 10.82 4.6230 0 0 2 20.99 26.78 4.2331 1 0 1 26.47 100.00 3.3668 1 1 0 32.91 10.24 2.7216 1 1 2 34.67 81.24 2.5873 1 0 3 37.79 25.13 2.3807 2 0 0 39.65 2.36 2.2733 1 1 3 42.72 4.54 2.1165 2 0 2 43.62 7.58 2.0750 2 1 1 47.73 2.18 1.9056 1 1 4 52.21 61.53 1.7519 2 1 3 53.13 3.41 1.7238 1 0 5 54.51 15.33 1.6834 2 2 0 55.40 1.69 1.6584 2 0 4 58.34 2.40 1.5818 2 2 2 59.05 1.45 1.5643 3 0 1 60.04 5.99 1.5410 0 0 6 61.59 15.31 1.5057 3 1 0 65.16 3.13 1.4317 3 1 2 66.23 16.42 1.4110 3 0 3 66.76 13.05 1.4012 1 1 6 67.03 3.46 1.3962 2 1 5 72.27 1.83 1.3073 3 2 1 73.16 7.57 1.2936 2 0 6 75.33 1.32 1.2616 3 1 4 78.86 12.82 1.2138 3 2 3 79.60 1.08 1.2044 3 0 5 80.73 3.85 1.1904 4 0 0 84.56 1.14 1.1459 4 1 1 85.41 7.07 1.1367 2 2 6 86.77 3.44 1.1223 3 3 0 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.