Andalusite
Winter J K, Ghose S
American Mineralogist 64 (1979) 573-586
Thermal expansion and high-temperature crystal chemistry of the Al2SiO5 polymorphs
T = 1000 deg C
_database_code_amcsd 0000732
CELL PARAMETERS: 7.8976 7.9735 5.5695 90.000 90.000 90.000
SPACE GROUP: Pnnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 350.720
Density (g/cm3): 3.068
MAX. ABS. INTENSITY / VOLUME**2: 6.860680585
RIR: 0.728
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
15.79 95.68 5.6111 1 1 0 4
19.44 70.98 4.5659 0 1 1 4
19.50 100.00 4.5515 1 0 1 4
22.30 4.27 3.9867 0 2 0 2
22.49 55.04 3.9529 1 1 1 8
22.52 4.32 3.9488 2 0 0 2
25.02 26.96 3.5590 1 2 0 4
25.17 27.42 3.5386 2 1 0 4
31.90 73.15 2.8055 2 2 0 4
32.14 21.91 2.7847 0 0 2 2
35.64 5.79 2.5190 1 3 0 4
35.84 4.70 2.5056 2 2 1 8
35.92 24.21 2.4998 3 1 0 4
36.00 28.30 2.4944 1 1 2 8
37.49 11.52 2.3987 0 3 1 4
37.80 8.48 2.3801 3 0 1 4
39.25 16.08 2.2952 1 3 1 8
39.47 31.68 2.2830 0 2 2 4
39.51 27.65 2.2806 3 1 1 8
40.93 1.23 2.2049 2 3 0 4
41.09 27.84 2.1968 3 2 0 4
41.16 24.57 2.1932 1 2 2 8
41.25 22.64 2.1884 2 1 2 8
45.50 5.41 1.9934 0 4 0 2
45.97 3.52 1.9744 4 0 0 2
47.02 1.32 1.9328 1 4 0 4
47.44 4.23 1.9165 4 1 0 4
48.75 6.87 1.8681 1 3 2 8
49.95 5.93 1.8259 1 4 1 8
50.35 8.37 1.8122 4 1 1 8
50.47 6.80 1.8081 0 1 3 4
50.50 3.29 1.8072 1 0 3 4
51.54 9.05 1.7731 3 3 1 8
51.88 1.73 1.7625 1 1 3 8
52.97 2.49 1.7287 2 3 2 8
54.10 2.22 1.6951 2 4 1 8
56.80 3.64 1.6209 0 4 2 4
57.19 14.50 1.6106 4 0 2 4
59.10 2.46 1.5632 1 5 0 4
59.54 15.90 1.5527 3 3 2 8
59.68 4.71 1.5494 5 1 0 4
59.73 1.14 1.5482 2 2 3 8
60.59 2.29 1.5282 3 4 1 8
60.76 3.19 1.5244 4 3 1 8
60.87 2.36 1.5220 0 3 3 4
60.97 1.33 1.5196 5 0 1 4
61.08 1.98 1.5172 3 0 3 4
61.63 10.03 1.5050 1 5 1 8
61.88 41.33 1.4995 2 4 2 8
62.11 5.21 1.4945 1 3 3 8
62.16 10.39 1.4934 4 2 2 8
62.19 9.14 1.4927 5 1 1 8
62.30 4.89 1.4904 3 1 3 8
62.85 3.91 1.4787 2 5 0 4
66.67 9.80 1.4028 4 4 0 4
67.24 17.23 1.3924 0 0 4 2
67.91 1.08 1.3802 3 4 2 8
68.88 1.17 1.3631 1 5 2 8
69.41 1.71 1.3539 5 1 2 8
69.57 1.34 1.3514 1 1 4 8
70.31 2.19 1.3389 1 4 3 8
71.52 1.07 1.3192 5 3 1 8
71.62 3.10 1.3176 3 3 3 8
71.70 1.86 1.3163 6 0 0 2
72.07 1.10 1.3105 1 6 0 4
72.36 6.46 1.3060 2 5 2 8
72.81 8.56 1.2989 5 2 2 8
72.96 1.25 1.2967 1 2 4 8
73.02 1.58 1.2957 2 1 4 8
75.48 2.41 1.2595 2 6 0 4
75.96 9.21 1.2528 4 4 2 8
76.16 3.61 1.2499 6 2 0 4
76.36 7.03 1.2472 2 2 4 8
78.01 2.91 1.2249 3 5 2 8
78.49 1.21 1.2186 1 3 4 8
78.66 2.91 1.2164 3 1 4 8
79.27 1.49 1.2085 5 4 1 8
79.52 1.15 1.2054 4 3 3 8
80.00 2.21 1.1994 0 6 2 4
80.29 5.12 1.1957 1 5 3 8
80.75 3.54 1.1900 6 0 2 4
80.79 3.09 1.1896 5 1 3 8
81.06 1.08 1.1863 3 6 0 4
81.92 1.63 1.1760 3 2 4 8
88.48 1.57 1.1050 1 7 1 8
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XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.