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 = 596 C _database_code_amcsd 0003458 CELL PARAMETERS: 8.6734 8.6734 8.8904 90.000 90.000 90.000 SPACE GROUP: I-4 X-RAY WAVELENGTH: 1.541838 Cell Volume: 668.804 Density (g/cm3): 2.322 MAX. ABS. INTENSITY / VOLUME**2: 16.30791972 RIR: 2.287 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.27 37.72 6.2083 1 0 1 4 14.44 6.53 6.1330 1 1 0 4 19.97 6.18 4.4452 0 0 2 2 20.48 1.65 4.3367 2 0 0 4 24.74 31.13 3.5992 1 1 2 4 25.05 46.70 3.5552 2 1 1 4 25.05 53.30 3.5552 1 2 1 4 29.12 1.80 3.0665 2 2 0 4 31.91 4.38 2.8043 1 0 3 4 32.57 4.93 2.7494 3 0 1 4 32.65 2.91 2.7428 3 1 0 4 35.57 17.28 2.5242 2 2 2 4 38.22 5.50 2.3548 2 1 3 4 38.22 2.60 2.3548 1 2 3 4 38.57 1.85 2.3342 3 1 2 4 38.57 2.50 2.3342 1 3 2 4 38.78 2.42 2.3221 3 2 1 4 38.78 5.04 2.3221 2 3 1 4 41.65 1.20 2.1683 4 0 0 4 43.30 7.78 2.0896 1 1 4 4 43.74 11.22 2.0694 3 0 3 4 44.25 5.31 2.0471 4 1 1 4 44.25 5.80 2.0471 1 4 1 4 44.31 7.39 2.0443 3 3 0 4 46.60 2.99 1.9488 4 0 2 4 48.76 3.16 1.8677 3 2 3 4 50.73 1.44 1.7996 2 2 4 4 51.40 2.03 1.7776 4 2 2 4 53.41 1.70 1.7154 1 4 3 4 53.85 3.95 1.7026 4 3 1 4 56.97 1.25 1.6163 1 2 5 4 58.21 1.12 1.5848 5 2 1 4 59.56 5.35 1.5521 4 0 4 4 60.37 2.24 1.5333 4 4 0 4 61.19 1.19 1.5146 3 0 5 4 61.99 1.02 1.4971 3 4 3 4 62.70 1.31 1.4817 0 0 6 2 63.68 1.53 1.4613 4 2 4 4 63.68 1.80 1.4613 2 4 4 4 64.26 2.97 1.4495 4 4 2 4 64.46 1.37 1.4456 6 0 0 4 65.25 1.41 1.4299 3 2 5 4 65.25 1.27 1.4299 2 3 5 4 66.02 1.82 1.4151 2 5 3 4 66.26 1.85 1.4106 5 3 2 4 70.60 1.36 1.3341 2 2 6 4 72.07 1.45 1.3104 6 2 2 4 75.30 2.46 1.2621 4 4 4 4 79.39 1.12 1.2070 2 1 7 4 81.16 1.02 1.1851 3 6 3 4 81.38 1.19 1.1824 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.