Stillwellite-(Ce) Callegari A, Giuseppetti G, Mazzi F, Tadini C Neues Jahrbuch fur Mineralogie, Monatshefte 1992 (1992) 49-57 The refinement of the crystal structure of stillwellite: RE[BSiO5] Locality: Bassano Romano, Viterbo, Italy _database_code_amcsd 0018728 CELL PARAMETERS: 6.8440 6.8440 6.7000 90.000 90.000 120.000 SPACE GROUP: P3_1 X-RAY WAVELENGTH: 1.541838 Cell Volume: 271.785 Density (g/cm3): 4.747 MAX. ABS. INTENSITY / VOLUME**2: 55.38157681 RIR: 3.799 RIR based on corundum from Acta Crystallographica A38 (1982) 733-739 2-THETA INTENSITY D-SPACING H K L Multiplicity 14.95 11.04 5.9271 1 0 0 3 20.00 74.70 4.4393 0 1 1 3 20.00 20.73 4.4393 1 0 1 3 26.04 89.72 3.4220 1 1 0 3 29.31 7.74 3.0475 2 -1 1 3 29.31 6.02 3.0475 1 1 1 3 30.16 59.34 2.9635 2 0 0 3 30.66 16.25 2.9164 0 1 2 3 30.66 83.75 2.9164 1 0 2 3 33.05 2.03 2.7102 0 2 1 3 33.05 12.03 2.7102 2 0 1 3 37.57 10.21 2.3939 2 -1 2 3 37.57 6.83 2.3939 1 1 2 3 40.26 8.68 2.2402 1 2 0 3 40.26 8.25 2.2402 2 1 0 3 40.39 17.15 2.2333 0 0 3 1 40.65 18.73 2.2197 0 2 2 3 40.65 4.75 2.2197 2 0 2 3 42.55 10.34 2.1246 -1 3 1 3 42.55 6.31 2.1246 1 2 1 3 42.55 20.83 2.1246 2 1 1 3 42.55 17.85 2.1246 3 -1 1 3 43.29 2.27 2.0899 0 1 3 3 43.29 1.75 2.0899 1 0 3 3 45.93 3.38 1.9757 3 0 0 3 48.01 11.69 1.8950 0 3 1 3 48.69 6.80 1.8703 1 1 3 3 48.69 9.44 1.8703 2 -1 3 3 48.91 21.32 1.8622 -1 3 2 3 48.91 21.93 1.8622 1 2 2 3 48.91 11.11 1.8622 3 -1 2 3 48.91 8.90 1.8622 2 1 2 3 51.22 2.32 1.7836 0 2 3 3 51.22 4.52 1.7836 2 0 3 3 53.56 4.78 1.7110 2 2 0 3 53.87 14.41 1.7018 3 0 2 3 55.42 3.14 1.6578 4 -2 1 3 55.42 3.80 1.6578 2 2 1 3 55.93 10.84 1.6439 1 3 0 3 55.93 12.04 1.6439 3 1 0 3 57.15 9.82 1.6119 0 1 4 3 57.15 2.09 1.6119 1 0 4 3 57.75 1.85 1.5965 1 3 1 3 58.34 1.98 1.5816 1 2 3 3 58.34 1.46 1.5816 2 1 3 3 60.79 4.85 1.5238 4 -2 2 3 60.79 6.54 1.5238 2 2 2 3 61.65 2.36 1.5044 1 1 4 3 61.65 3.07 1.5044 2 -1 4 3 62.98 1.99 1.4758 3 1 2 3 62.98 1.95 1.4758 4 -1 2 3 63.83 1.29 1.4582 0 2 4 3 63.83 5.06 1.4582 2 0 4 3 64.40 5.12 1.4468 4 0 1 3 69.08 1.79 1.3598 3 2 0 3 69.08 2.18 1.3598 2 3 0 3 69.17 1.29 1.3582 2 2 3 3 69.35 9.14 1.3551 0 4 2 3 70.15 5.22 1.3415 3 -1 4 3 70.15 2.77 1.3415 1 2 4 3 70.15 5.99 1.3415 2 1 4 3 70.15 3.45 1.3415 -1 3 4 3 70.69 1.74 1.3326 5 -2 1 3 70.69 1.57 1.3326 3 2 1 3 71.23 1.71 1.3239 1 3 3 3 71.23 2.51 1.3239 4 -1 3 3 71.23 2.29 1.3239 3 1 3 3 71.23 2.38 1.3239 -1 4 3 3 72.29 2.85 1.3070 1 0 5 3 73.17 1.27 1.2934 1 4 0 3 74.23 5.69 1.2776 0 3 4 3 74.75 2.91 1.2699 -1 5 1 3 74.75 2.12 1.2699 1 4 1 3 75.45 4.00 1.2599 -2 5 2 3 75.45 2.85 1.2599 2 3 2 3 75.45 1.23 1.2599 3 2 2 3 75.45 1.05 1.2599 5 -2 2 3 78.31 1.16 1.2210 0 2 5 3 79.42 4.65 1.2066 4 1 2 3 79.42 5.38 1.2066 5 -1 2 3 80.19 3.02 1.1969 4 -2 4 3 80.19 2.74 1.1969 2 2 4 3 81.13 5.20 1.1854 5 0 0 3 82.16 1.19 1.1732 1 3 4 3 84.19 1.45 1.1500 1 2 5 3 84.19 1.38 1.1500 -1 3 5 3 86.98 1.01 1.1201 4 2 0 3 87.32 2.15 1.1167 0 0 6 1 88.00 4.70 1.1098 4 0 4 3 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.