Spodumene
Arlt T, Angel R J
Physics and Chemistry of Minerals 27 (2000) 719-731
Displacive phase transitions in C-centred clinopyroxenes:
spodumene, LiScSi2O6 and ZnSiO3
Sample: P = 3.342 GPa
_database_code_amcsd 0008494
CELL PARAMETERS: 9.3114 8.3614 5.1100 90.000 109.274 90.000
SPACE GROUP: P2_1/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 375.547
Density (g/cm3): 3.291
MAX. ABS. INTENSITY / VOLUME**2: 8.711094914
RIR: 0.862
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
14.62 13.66 6.0581 1 1 0 4
20.21 9.65 4.3948 2 0 0 2
20.77 31.52 4.2774 -1 1 1 4
21.25 43.69 4.1807 0 2 0 2
24.85 1.32 3.5825 -2 1 1 4
26.10 28.34 3.4140 1 1 1 4
27.87 2.39 3.2015 -1 2 1 4
28.25 33.77 3.1592 0 2 1 4
29.49 3.46 3.0290 2 2 0 4
31.09 100.00 2.8769 -2 2 1 4
31.90 12.06 2.8053 -3 1 1 4
32.11 2.66 2.7874 1 2 1 4
32.38 73.36 2.7650 3 1 0 4
33.74 6.09 2.6568 1 3 0 4
36.08 16.00 2.4891 -2 0 2 2
36.96 8.28 2.4319 -1 3 1 4
37.06 1.17 2.4255 -3 2 1 4
37.26 8.60 2.4132 0 3 1 4
37.28 36.63 2.4118 0 0 2 2
38.52 21.28 2.3369 2 2 1 4
39.52 4.69 2.2801 -2 3 1 4
39.80 1.55 2.2646 -3 0 2 2
40.36 1.99 2.2348 1 3 1 4
41.08 5.60 2.1974 4 0 0 2
41.99 6.48 2.1516 1 0 2 2
42.45 5.61 2.1296 3 1 1 4
43.28 1.12 2.0903 0 4 0 2
43.43 14.25 2.0838 1 1 2 4
44.52 14.95 2.0349 -3 3 1 4
44.87 2.92 2.0202 -4 2 1 4
44.89 1.09 2.0194 3 3 0 4
45.77 3.75 1.9824 -4 0 2 2
47.11 1.99 1.9289 -4 1 2 4
47.16 1.02 1.9273 -1 4 1 4
47.40 9.53 1.9180 0 4 1 4
48.69 1.64 1.8700 2 0 2 2
49.28 16.72 1.8491 -2 4 1 4
50.01 1.10 1.8238 0 3 2 4
50.22 7.09 1.8166 -5 1 1 4
50.98 4.26 1.7912 -4 2 2 4
51.41 2.08 1.7774 -4 3 1 4
52.03 1.97 1.7576 -3 3 2 4
53.25 5.52 1.7203 5 1 0 4
53.70 1.42 1.7070 2 2 2 4
54.67 2.57 1.6789 2 4 1 4
55.97 2.56 1.6428 1 5 0 4
56.54 2.26 1.6276 -3 1 3 4
58.05 10.13 1.5888 3 1 2 4
58.42 6.54 1.5796 0 4 2 4
58.55 18.72 1.5765 -2 2 3 4
59.18 1.35 1.5612 -1 2 3 4
59.69 1.60 1.5492 -4 4 1 4
59.75 22.82 1.5477 -5 3 1 4
60.25 1.89 1.5360 -3 4 2 4
61.20 6.96 1.5145 4 4 0 4
61.60 1.41 1.5057 4 3 1 4
62.36 3.92 1.4890 -6 0 2 2
62.95 2.17 1.4764 5 1 1 4
63.11 3.26 1.4732 1 1 3 4
63.51 2.59 1.4649 6 0 0 2
64.11 4.75 1.4526 -2 3 3 4
64.12 6.14 1.4524 3 5 0 4
64.70 8.28 1.4407 -1 3 3 4
64.82 1.46 1.4384 -4 4 2 4
65.40 3.52 1.4269 -5 1 3 4
66.33 2.18 1.4092 4 0 2 2
67.17 11.30 1.3936 0 6 0 2
68.25 1.33 1.3742 0 5 2 4
69.93 6.10 1.3453 -3 5 2 4
70.31 1.08 1.3388 0 6 1 4
70.52 2.93 1.3353 4 2 2 4
71.41 21.89 1.3209 5 3 1 4
71.48 9.13 1.3199 -2 4 3 4
71.56 1.92 1.3185 1 3 3 4
71.80 1.33 1.3147 -2 6 1 4
72.49 1.93 1.3039 -7 0 2 2
72.57 2.38 1.3027 2 2 3 4
73.51 11.29 1.2883 -7 1 2 4
73.73 3.31 1.2850 -5 3 3 4
74.39 1.43 1.2753 -2 0 4 2
74.56 1.64 1.2728 -3 0 4 2
75.40 1.30 1.2607 -2 1 4 4
75.57 3.00 1.2583 -3 1 4 4
76.55 2.25 1.2445 -4 0 4 2
76.76 2.14 1.2417 7 1 0 4
77.94 2.57 1.2258 5 1 2 4
78.57 1.44 1.2176 -3 2 4 4
78.69 3.20 1.2160 -2 6 2 4
79.03 1.80 1.2116 5 5 0 4
79.42 8.66 1.2066 0 6 2 4
79.48 1.54 1.2059 0 0 4 2
80.12 3.57 1.1978 -7 3 1 4
80.47 1.11 1.1935 0 1 4 4
83.04 6.75 1.1629 3 5 2 4
83.17 1.23 1.1615 -1 7 1 4
85.29 1.93 1.1380 3 3 3 4
85.30 1.79 1.1379 1 7 1 4
85.82 1.47 1.1323 -6 0 4 2
86.79 1.71 1.1221 -6 1 4 4
88.74 1.01 1.1024 -7 3 3 4
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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.