Brizziite Diffraction data computed using the structure from the paper listed below, along with the cell parameters refined from the powder pattern of R060611 Olmi F, Sabelli C European Journal of Mineralogy 6 (1994) 667-672 Brizzite, NaSbO3, a new mineral from the Cetine mine (Tuscany, Italy): description and crystal structure Locality: Cetine mine, Tuscany, Italy CELL PARAMETERS: 5.3300 5.3300 15.9200 90.000 90.000 120.000 SPACE GROUP: R-3 ATOM X Y Z OCCUPANCY ISO(B) Na 0.00000 0.00000 0.63910 1.000 1.150 Sb 0.00000 0.00000 0.83904 1.000 0.390 O 0.04610 0.32360 0.76380 1.000 0.560 X-RAY WAVELENGTHS: 1.540562 1.544390 BOUNDS ON TWO THETA: 5.0 90.0 LIMITS IMPOSED ON THE INDICES ARE: +/- 4 +/- 4 +/- 14 MAX. ABS. INTENSITY / VOLUME**2: 84.80824542 The INTENSITY cut off value is 1.00 2-THETA INTENSITY D-SPACING H K L 16.69 / 16.73 100.00 / 50.00 5.3067 0 0 3 20.01 / 20.06 47.78 / 23.89 4.4333 1 0 1 22.24 / 22.30 49.28 / 24.64 3.9931 0 1 2 29.61 / 29.69 50.80 / 25.40 3.0142 1 0 4 33.60 / 33.69 60.44 / 30.22 2.6650 1 1 0 33.75 / 33.84 10.04 / 5.02 2.6533 0 0 6 34.18 / 34.27 8.05 / 4.03 2.6209 0 1 5 37.74 / 37.84 9.73 / 4.87 2.3816 2 -1 3 37.74 / 37.84 49.76 / 24.88 2.3816 1 1 3 39.42 / 39.52 2.65 / 1.33 2.2841 0 2 1 40.67 / 40.77 4.42 / 2.21 2.2167 2 0 2 44.37 / 44.48 5.34 / 2.67 2.0401 1 0 7 45.39 / 45.51 17.49 / 8.74 1.9966 0 2 4 48.37 / 48.49 37.72 / 18.86 1.8803 1 1 6 48.37 / 48.49 23.79 / 11.89 1.8803 2 -1 6 48.69 / 48.82 4.54 / 2.27 1.8687 2 0 5 51.63 / 51.77 2.72 / 1.36 1.7689 0 0 9 52.74 / 52.88 4.03 / 2.02 1.7343 2 1 1 52.74 / 52.88 1.84 / 0.92 1.7343 3 -1 1 53.74 / 53.89 2.09 / 1.05 1.7042 -1 3 2 53.74 / 53.89 4.34 / 2.17 1.7042 1 2 2 56.78 / 56.94 5.38 / 2.69 1.6199 0 2 7 57.64 / 57.80 10.00 / 5.00 1.5979 2 1 4 57.64 / 57.80 5.45 / 2.73 1.5979 3 -1 4 60.08 / 60.25 20.36 / 10.18 1.5386 3 0 0 60.46 / 60.62 2.50 / 1.25 1.5300 1 2 5 61.57 / 61.74 7.71 / 3.85 1.5050 1 0 10 62.83 / 63.01 7.13 / 3.57 1.4778 0 3 3 62.83 / 63.01 7.39 / 3.69 1.4778 3 0 3 63.02 / 63.20 13.19 / 6.59 1.4738 2 -1 9 63.02 / 63.20 6.75 / 3.38 1.4738 1 1 9 67.62 / 67.81 2.10 / 1.05 1.3843 3 -1 7 67.62 / 67.81 1.87 / 0.94 1.3843 2 1 7 70.63 / 70.83 7.30 / 3.65 1.3325 2 2 0 70.72 / 70.92 4.67 / 2.33 1.3310 0 3 6 70.72 / 70.92 4.75 / 2.38 1.3310 3 0 6 70.99 / 71.19 1.93 / 0.97 1.3267 0 0 12 72.00 / 72.21 4.99 / 2.49 1.3105 0 2 10 73.17 / 73.38 2.51 / 1.25 1.2924 2 2 3 73.17 / 73.38 5.48 / 2.74 1.2924 4 -2 3 74.26 / 74.47 1.83 / 0.91 1.2761 -1 4 1 74.26 / 74.47 1.07 / 0.53 1.2761 1 3 1 75.09 / 75.31 2.30 / 1.15 1.2640 4 -1 2 78.40 / 78.63 3.51 / 1.76 1.2187 -1 4 4 78.40 / 78.63 1.47 / 0.74 1.2187 1 3 4 80.61 / 80.85 5.92 / 2.96 1.1908 4 -2 6 80.61 / 80.85 4.46 / 2.23 1.1908 2 2 6 80.87 / 81.11 1.42 / 0.71 1.1876 1 1 12 80.87 / 81.11 3.76 / 1.88 1.1876 2 -1 12 81.20 / 81.44 2.77 / 1.39 1.1837 1 0 13 81.84 / 82.09 2.36 / 1.18 1.1760 2 1 10 81.84 / 82.09 3.85 / 1.93 1.1760 3 -1 10 83.14 / 83.39 2.55 / 1.28 1.1609 0 3 9 83.14 / 83.39 2.49 / 1.25 1.1609 3 0 9 84.83 / 85.09 1.11 / 0.55 1.1420 0 4 2 88.05 / 88.33 1.63 / 0.81 1.1083 4 0 4 ================================================================================ XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.