Tugtupite Antao S M, Hassan I, Parise J B American Mineralogist 89 (2004) 492-497 Tugtupite: High-temperature structures obtained from in situ synchrotron diffraction and Rietveld refinements T = 644 C _database_code_amcsd 0003459 CELL PARAMETERS: 8.6791 8.6791 8.8950 90.000 90.000 90.000 SPACE GROUP: I-4 X-RAY WAVELENGTH: 1.541838 Cell Volume: 670.029 Density (g/cm3): 2.318 MAX. ABS. INTENSITY / VOLUME**2: 16.18923942 RIR: 2.274 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.26 38.15 6.2120 1 0 1 4 14.43 6.67 6.1370 1 1 0 4 19.96 6.23 4.4475 0 0 2 2 20.47 1.64 4.3395 2 0 0 4 24.72 31.22 3.6013 1 1 2 4 25.03 53.18 3.5575 1 2 1 4 25.03 46.82 3.5575 2 1 1 4 29.10 1.81 3.0685 2 2 0 4 31.90 4.42 2.8058 1 0 3 4 32.55 4.98 2.7512 3 0 1 4 32.63 2.89 2.7446 3 1 0 4 35.54 17.30 2.5257 2 2 2 4 38.20 5.37 2.3562 2 1 3 4 38.20 2.58 2.3562 1 2 3 4 38.55 1.78 2.3356 3 1 2 4 38.55 2.42 2.3356 1 3 2 4 38.75 2.39 2.3236 3 2 1 4 38.75 4.96 2.3236 2 3 1 4 41.62 1.25 2.1698 4 0 0 4 43.27 7.67 2.0907 1 1 4 4 43.72 11.16 2.0707 3 0 3 4 44.22 5.29 2.0484 4 1 1 4 44.22 5.70 2.0484 1 4 1 4 44.28 7.35 2.0457 3 3 0 4 46.57 2.89 1.9501 4 0 2 4 48.73 3.09 1.8688 3 2 3 4 50.70 1.41 1.8006 2 2 4 4 51.37 1.98 1.7787 4 2 2 4 53.38 1.70 1.7164 1 4 3 4 53.81 3.90 1.7037 4 3 1 4 56.94 1.25 1.6172 1 2 5 4 58.17 1.11 1.5858 5 2 1 4 59.53 5.19 1.5530 4 0 4 4 60.33 2.19 1.5343 4 4 0 4 61.16 1.15 1.5154 3 0 5 4 61.95 1.01 1.4980 3 4 3 4 62.67 1.30 1.4825 0 0 6 2 63.64 1.48 1.4622 4 2 4 4 63.64 1.78 1.4622 2 4 4 4 64.22 2.92 1.4504 4 4 2 4 64.41 1.34 1.4465 6 0 0 4 65.21 1.37 1.4307 3 2 5 4 65.21 1.22 1.4307 2 3 5 4 65.97 1.76 1.4160 2 5 3 4 66.21 1.79 1.4115 5 3 2 4 70.55 1.36 1.3349 2 2 6 4 72.02 1.45 1.3113 6 2 2 4 75.25 2.44 1.2629 4 4 4 4 79.34 1.09 1.2076 2 1 7 4 81.32 1.15 1.1832 1 7 2 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.