Orthopyroxene
Domeneghetti M C, Tazzoli V, Ballaran T B, Molin G M
American Mineralogist 81 (1996) 842-846
Orthopyroxene from the Serra de Mage meteorite: A structure-refinement procedure
for a Pbca phase coexisting with a C2/c exsolved phase
Sample Opx SDM N.13, natural
_database_code_amcsd 0001805
CELL PARAMETERS: 18.3160 8.9070 5.2180 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 851.268
Density (g/cm3): 3.554
MAX. ABS. INTENSITY / VOLUME**2: 6.632129341
RIR: 0.608
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.87 1.30 6.3851 2 1 0 4
19.38 15.21 4.5790 4 0 0 2
20.31 3.70 4.3721 1 1 1 8
22.00 35.87 4.0404 2 1 1 8
24.57 3.74 3.6236 3 1 1 8
26.76 20.39 3.3310 1 2 1 8
27.79 15.40 3.2104 4 1 1 8
27.95 100.00 3.1925 4 2 0 4
28.09 88.46 3.1771 2 2 1 8
29.26 1.09 3.0527 6 0 0 2
30.17 57.71 2.9621 3 2 1 8
30.97 78.96 2.8878 6 1 0 4
31.48 44.97 2.8415 5 1 1 8
32.89 38.49 2.7233 4 2 1 8
34.73 6.17 2.5829 1 0 2 4
35.12 69.78 2.5553 1 3 1 8
35.53 20.32 2.5266 6 1 1 8
35.79 53.28 2.5092 2 0 2 4
36.05 1.09 2.4912 4 3 0 4
36.11 31.58 2.4871 5 2 1 8
36.16 32.53 2.4838 2 3 1 8
37.49 24.61 2.3991 3 0 2 4
38.88 1.13 2.3166 3 1 2 8
39.85 11.17 2.2623 7 1 1 8
40.11 4.56 2.2481 4 3 1 8
40.37 4.17 2.2343 1 2 2 8
40.51 1.68 2.2267 0 4 0 2
41.09 2.78 2.1968 4 1 2 8
42.47 4.39 2.1284 6 3 0 4
42.54 40.19 2.1251 5 0 2 4
42.81 13.71 2.1121 3 2 2 8
42.87 32.90 2.1096 5 3 1 8
43.71 8.59 2.0708 7 2 1 8
43.80 10.81 2.0671 5 1 2 8
44.39 5.16 2.0408 8 1 1 8
44.50 7.47 2.0362 8 2 0 4
44.51 11.95 2.0354 1 4 1 8
45.28 12.28 2.0025 4 4 0 4
45.38 12.78 1.9987 2 4 1 8
46.06 38.17 1.9707 6 3 1 8
47.40 1.74 1.9179 5 2 2 8
47.96 7.73 1.8969 8 2 1 8
49.33 14.19 1.8475 7 0 2 4
50.36 5.38 1.8118 6 2 2 8
50.67 1.65 1.8017 4 3 2 8
50.90 6.85 1.7941 10 1 0 4
51.09 5.01 1.7876 5 4 1 8
52.32 16.29 1.7486 2 5 0 4
52.99 2.02 1.7281 5 3 2 8
53.51 6.02 1.7126 8 3 1 8
53.71 13.18 1.7065 7 2 2 8
53.94 1.52 1.6997 1 1 3 8
54.05 2.08 1.6966 10 1 1 8
54.29 6.24 1.6896 8 1 2 8
54.40 4.69 1.6865 1 4 2 8
54.69 6.56 1.6782 2 1 3 8
55.15 4.96 1.6655 2 4 2 8
55.42 5.54 1.6580 2 5 1 8
55.93 5.90 1.6440 3 1 3 8
56.64 1.65 1.6250 3 5 1 8
56.83 20.52 1.6202 0 2 3 4
57.07 10.32 1.6139 1 2 3 8
57.43 10.93 1.6047 9 0 2 4
57.69 18.38 1.5980 9 3 1 8
58.44 2.02 1.5792 9 1 2 8
59.77 2.25 1.5473 5 1 3 8
60.14 8.69 1.5386 6 5 0 4
60.19 1.35 1.5374 5 4 2 8
60.45 4.20 1.5315 5 5 1 8
60.67 10.52 1.5263 12 0 0 2
61.42 4.96 1.5097 9 2 2 8
62.05 28.03 1.4958 1 3 3 8
62.15 28.73 1.4936 10 3 1 8
62.57 25.46 1.4845 0 6 0 2
62.70 1.02 1.4817 5 2 3 8
62.74 1.42 1.4810 6 4 2 8
62.74 11.26 1.4810 2 3 3 8
62.98 2.02 1.4758 6 5 1 8
65.23 11.84 1.4302 3 5 2 8
65.67 3.84 1.4218 7 4 2 8
65.72 1.10 1.4207 10 2 2 8
65.91 2.27 1.4172 7 5 1 8
66.63 15.52 1.4036 11 0 2 4
66.87 25.41 1.3991 11 3 1 8
67.28 1.31 1.3916 12 2 1 8
67.44 3.81 1.3887 5 3 3 8
67.56 5.37 1.3865 11 1 2 8
68.06 3.31 1.3775 7 2 3 8
68.45 4.73 1.3707 0 4 3 4
68.66 1.17 1.3669 1 4 3 8
68.76 2.56 1.3652 5 5 2 8
69.84 10.93 1.3468 6 3 3 8
69.97 1.36 1.3446 13 1 1 8
70.40 1.57 1.3374 3 4 3 8
71.86 13.12 1.3137 12 3 1 8
71.90 1.99 1.3132 4 4 3 8
72.23 1.69 1.3079 9 1 3 8
72.45 1.45 1.3045 0 0 4 2
72.53 9.57 1.3033 12 1 2 8
72.62 3.10 1.3018 7 3 3 8
72.66 4.72 1.3012 1 0 4 4
72.68 1.23 1.3009 13 2 1 8
72.86 1.11 1.2983 9 5 1 8
73.11 2.77 1.2944 14 1 0 4
73.56 3.79 1.2875 1 1 4 8
74.23 12.01 1.2776 2 6 2 8
74.36 1.35 1.2757 3 0 4 4
75.28 8.50 1.2624 3 6 2 8
75.71 2.16 1.2563 14 1 1 8
75.83 7.58 1.2546 4 0 4 4
76.02 1.09 1.2519 0 2 4 4
76.24 2.30 1.2488 10 1 3 8
76.47 1.87 1.2456 8 6 0 4
77.05 4.30 1.2377 8 5 2 8
77.39 2.85 1.2332 2 5 3 8
78.43 2.48 1.2194 3 5 3 8
78.58 1.58 1.2174 5 1 4 8
78.61 4.66 1.2170 5 6 2 8
79.35 1.51 1.2076 4 2 4 8
80.41 1.12 1.1943 13 2 2 8
80.57 7.44 1.1923 9 5 2 8
81.20 2.09 1.1846 5 2 4 8
82.32 1.49 1.1713 5 7 1 8
83.52 1.19 1.1576 7 1 4 8
83.55 3.04 1.1572 7 6 2 8
84.57 1.11 1.1458 6 7 1 8
84.67 2.63 1.1447 16 0 0 2
85.71 3.50 1.1334 8 0 4 4
86.46 1.09 1.1256 0 4 4 4
87.88 1.42 1.1110 12 2 3 8
88.11 1.80 1.1087 16 2 0 4
88.73 2.50 1.1025 11 5 2 8
89.15 2.64 1.0984 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.