Pyroxene
Molin G M
American Mineralogist 74 (1989) 593-598
Crystal-chemical study of cation disordering in Al-rich and Al-poor
orthopyroxenes from spinel lherzolite xenoliths
sample Le9A, 1050 C, 10 min
_database_code_amcsd 0001240
CELL PARAMETERS: 18.2500 8.8290 5.1910 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 836.422
Density (g/cm3): 3.274
MAX. ABS. INTENSITY / VOLUME**2: 5.667399305
RIR: 0.564
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.96 2.26 6.3451 2 1 0 4
20.11 8.79 4.4145 0 2 0 2
20.43 1.73 4.3461 1 1 1 8
22.12 6.02 4.0178 2 1 1 8
26.96 32.58 3.3072 1 2 1 8
27.93 19.06 3.1947 4 1 1 8
28.13 59.73 3.1726 4 2 0 4
28.28 100.00 3.1554 2 2 1 8
30.37 53.29 2.9431 3 2 1 8
31.10 95.51 2.8758 6 1 0 4
31.63 28.24 2.8284 5 1 1 8
31.95 1.97 2.8009 2 3 0 4
33.09 35.02 2.7070 4 2 1 8
34.92 1.50 2.5696 1 0 2 4
35.40 54.11 2.5353 1 3 1 8
35.69 6.29 2.5156 6 1 1 8
35.97 66.15 2.4965 2 0 2 4
36.32 30.64 2.4732 5 2 1 8
36.33 1.46 2.4731 4 3 0 4
36.45 12.95 2.4650 2 3 1 8
37.68 10.13 2.3873 3 0 2 4
38.14 4.42 2.3597 3 3 1 8
39.09 1.72 2.3045 3 1 2 8
39.50 1.09 2.2812 8 0 0 2
40.02 6.73 2.2527 7 1 1 8
40.40 4.50 2.2327 4 3 1 8
41.30 2.40 2.1858 4 1 2 8
42.75 33.51 2.1152 5 0 2 4
42.75 2.26 2.1150 6 3 0 4
43.08 4.47 2.0999 3 2 2 8
43.16 24.00 2.0960 5 3 1 8
43.94 7.52 2.0605 7 2 1 8
44.02 13.65 2.0570 5 1 2 8
44.58 4.05 2.0324 8 1 1 8
44.72 2.03 2.0266 8 2 0 4
44.90 10.42 2.0188 1 4 1 8
45.66 6.76 1.9869 4 4 0 4
45.76 13.21 1.9827 2 4 1 8
46.36 30.66 1.9587 6 3 1 8
47.17 1.56 1.9267 3 4 1 8
48.20 6.62 1.8879 8 2 1 8
49.09 1.85 1.8557 4 4 1 8
49.14 1.59 1.8540 3 3 2 8
49.56 7.06 1.8394 7 0 2 4
50.65 5.87 1.8023 6 2 2 8
51.01 1.17 1.7905 4 3 2 8
51.11 7.49 1.7872 10 1 0 4
51.49 7.22 1.7749 5 4 1 8
52.81 11.24 1.7336 2 5 0 4
53.83 7.81 1.7032 8 3 1 8
54.01 6.77 1.6979 7 2 2 8
54.56 7.80 1.6821 8 1 2 8
54.83 2.04 1.6744 1 4 2 8
55.01 2.45 1.6694 2 1 3 8
55.58 5.41 1.6536 2 4 2 8
55.92 3.10 1.6444 2 5 1 8
56.25 4.63 1.6355 3 1 3 8
56.81 2.05 1.6207 3 4 2 8
57.18 18.06 1.6110 0 2 3 4
57.42 12.72 1.6048 1 2 3 8
57.52 1.02 1.6023 7 4 1 8
57.69 8.14 1.5979 9 0 2 4
58.02 13.03 1.5896 9 3 1 8
58.16 2.02 1.5863 8 4 0 4
58.72 2.43 1.5724 9 1 2 8
58.83 1.48 1.5697 4 5 1 8
60.64 7.62 1.5271 6 5 0 4
60.92 7.72 1.5208 12 0 0 2
60.96 2.43 1.5199 5 5 1 8
61.74 3.10 1.5025 9 2 2 8
62.47 30.17 1.4867 1 3 3 8
62.50 25.37 1.4861 10 3 1 8
62.66 1.85 1.4826 6 1 3 8
63.08 1.22 1.4738 5 2 3 8
63.16 4.64 1.4721 2 3 3 8
63.19 1.65 1.4716 6 4 2 8
63.19 24.76 1.4715 0 6 0 2
65.78 9.96 1.4197 3 5 2 8
66.07 1.02 1.4142 10 2 2 8
66.13 1.44 1.4131 7 4 2 8
66.43 1.27 1.4073 7 5 1 8
66.94 13.39 1.3979 11 0 2 4
67.24 24.94 1.3923 11 3 1 8
67.61 1.17 1.3857 12 2 1 8
67.88 2.59 1.3808 5 3 3 8
67.88 5.66 1.3807 11 1 2 8
68.46 3.62 1.3705 7 2 3 8
68.96 5.37 1.3618 0 4 3 4
69.18 2.38 1.3580 1 4 3 8
69.32 1.38 1.3555 5 5 2 8
70.29 7.11 1.3393 6 3 3 8
70.92 1.76 1.3289 3 4 3 8
72.26 12.66 1.3075 12 3 1 8
72.43 1.47 1.3049 4 4 3 8
72.88 10.31 1.2979 12 1 2 8
73.04 1.09 1.2955 13 2 1 8
73.09 2.18 1.2947 7 3 3 8
73.10 5.62 1.2945 1 0 4 4
73.43 3.04 1.2896 14 1 0 4
74.01 3.58 1.2808 1 1 4 8
74.80 1.16 1.2692 3 0 4 4
74.82 1.93 1.2690 10 5 0 4
74.91 12.67 1.2677 2 6 2 8
75.97 5.16 1.2527 3 6 2 8
76.05 1.15 1.2515 14 1 1 8
76.28 4.57 1.2482 4 0 4 4
76.65 1.08 1.2432 10 1 3 8
77.65 4.83 1.2297 8 5 2 8
78.02 1.46 1.2247 2 5 3 8
79.06 2.28 1.2112 5 1 4 8
79.07 2.50 1.2111 3 5 3 8
79.32 3.78 1.2080 5 6 2 8
81.18 5.69 1.1848 9 5 2 8
81.34 1.09 1.1829 6 1 4 8
81.72 2.16 1.1784 5 2 4 8
83.14 1.23 1.1619 5 7 1 8
83.75 1.85 1.1549 10 3 3 8
84.02 1.48 1.1518 7 1 4 8
84.28 1.62 1.1491 7 6 2 8
85.04 1.79 1.1406 16 0 0 2
86.23 1.80 1.1280 8 0 4 4
88.39 1.03 1.1059 12 2 3 8
88.54 1.00 1.1044 16 2 0 4
89.40 1.91 1.0960 11 5 2 8
89.72 1.32 1.0929 8 2 4 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.