Enstatite
Hawthorne F C, Ito J
The Canadian Mineralogist 15 (1977) 321-338
Synthesis and crystal-structure refinement of transition-metal
orthopyroxenes I: Orthoenstatite and (Mg, Mn, Co) orthopyroxene
_database_code_amcsd 0005140
CELL PARAMETERS: 18.2460 8.8390 5.1960 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 837.992
Density (g/cm3): 3.412
MAX. ABS. INTENSITY / VOLUME**2: 5.919498132
RIR: 0.565
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.95 3.29 6.3481 2 1 0 4
19.46 3.93 4.5615 4 0 0 2
20.09 3.82 4.4195 0 2 0 2
22.11 13.40 4.0208 2 1 1 8
26.93 26.17 3.3106 1 2 1 8
27.92 18.89 3.1960 4 1 1 8
28.11 72.78 3.1741 4 2 0 4
28.26 100.00 3.1583 2 2 1 8
30.35 56.75 2.9454 3 2 1 8
31.10 93.61 2.8756 6 1 0 4
31.62 32.91 2.8292 5 1 1 8
31.92 1.62 2.8037 2 3 0 4
33.07 38.48 2.7087 4 2 1 8
34.88 3.37 2.5721 1 0 2 4
35.37 62.03 2.5380 1 3 1 8
35.69 10.46 2.5160 6 1 1 8
35.94 62.79 2.4987 2 0 2 4
36.30 1.21 2.4749 4 3 0 4
36.31 32.68 2.4744 5 2 1 8
36.41 20.95 2.4674 2 3 1 8
37.65 16.17 2.3892 3 0 2 4
38.10 1.46 2.3618 3 3 1 8
39.05 1.65 2.3064 3 1 2 8
40.02 8.64 2.2529 7 1 1 8
40.37 4.64 2.2344 4 3 1 8
40.58 1.07 2.2230 1 2 2 8
41.27 2.65 2.1873 4 1 2 8
42.72 39.32 2.1164 5 0 2 4
42.73 2.79 2.1160 6 3 0 4
43.04 7.10 2.1017 3 2 2 8
43.13 28.78 2.0974 5 3 1 8
43.93 8.19 2.0610 7 2 1 8
43.99 13.62 2.0582 5 1 2 8
44.58 4.31 2.0325 8 1 1 8
44.71 3.71 2.0268 8 2 0 4
44.85 10.54 2.0210 1 4 1 8
45.62 8.49 1.9887 4 4 0 4
45.71 13.52 1.9848 2 4 1 8
46.33 36.03 1.9598 6 3 1 8
47.12 1.52 1.9286 3 4 1 8
48.19 7.46 1.8882 8 2 1 8
49.05 1.61 1.8573 4 4 1 8
49.09 1.39 1.8557 3 3 2 8
49.54 9.93 1.8401 7 0 2 4
50.62 5.87 1.8034 6 2 2 8
50.96 1.30 1.7920 4 3 2 8
51.12 6.68 1.7869 10 1 0 4
51.44 6.83 1.7763 5 4 1 8
52.74 13.46 1.7355 2 5 0 4
53.29 1.20 1.7189 5 3 2 8
53.80 7.59 1.7038 8 3 1 8
53.98 8.71 1.6987 7 2 2 8
54.54 7.37 1.6826 8 1 2 8
54.77 2.94 1.6761 1 4 2 8
54.95 3.63 1.6709 2 1 3 8
55.51 5.30 1.6553 2 4 2 8
55.85 4.11 1.6461 2 5 1 8
56.19 5.17 1.6370 3 1 3 8
56.75 1.37 1.6223 3 4 2 8
57.08 1.14 1.6136 3 5 1 8
57.12 20.61 1.6126 0 2 3 4
57.36 12.09 1.6063 1 2 3 8
57.68 9.83 1.5983 9 0 2 4
58.00 15.33 1.5900 9 3 1 8
58.12 1.48 1.5870 8 4 0 4
58.70 2.70 1.5728 9 1 2 8
58.77 1.47 1.5712 4 5 1 8
60.59 8.47 1.5283 6 5 0 4
60.90 3.06 1.5212 5 5 1 8
60.93 9.49 1.5205 12 0 0 2
61.72 4.10 1.5030 9 2 2 8
62.40 29.99 1.4881 1 3 3 8
62.48 28.23 1.4864 10 3 1 8
62.61 1.35 1.4837 6 1 3 8
63.02 1.24 1.4750 5 2 3 8
63.09 7.42 1.4735 2 3 3 8
63.11 26.30 1.4732 0 6 0 2
63.13 1.57 1.4727 6 4 2 8
63.44 1.08 1.4662 6 5 1 8
65.71 11.18 1.4211 3 5 2 8
66.05 1.13 1.4146 10 2 2 8
66.08 2.01 1.4140 7 4 2 8
66.38 1.78 1.4083 7 5 1 8
66.93 14.36 1.3981 11 0 2 4
67.23 26.75 1.3925 11 3 1 8
67.61 1.34 1.3857 12 2 1 8
67.82 3.20 1.3819 5 3 3 8
67.87 6.25 1.3809 11 1 2 8
68.41 3.47 1.3714 7 2 3 8
68.88 5.76 1.3632 0 4 3 4
69.10 2.05 1.3594 1 4 3 8
69.25 1.85 1.3568 5 5 2 8
70.23 9.45 1.3403 6 3 3 8
70.84 1.52 1.3302 3 4 3 8
72.25 12.76 1.3077 12 3 1 8
72.35 1.62 1.3061 4 4 3 8
72.81 1.00 1.2990 0 0 4 2
72.87 10.38 1.2980 12 1 2 8
73.02 5.45 1.2957 1 0 4 4
73.03 2.80 1.2956 7 3 3 8
73.04 1.21 1.2955 13 2 1 8
73.44 3.22 1.2893 14 1 0 4
73.93 3.80 1.2820 1 1 4 8
74.73 1.26 1.2703 3 0 4 4
74.77 1.39 1.2696 10 5 0 4
74.82 12.67 1.2690 2 6 2 8
75.87 6.90 1.2540 3 6 2 8
76.06 1.50 1.2514 14 1 1 8
76.20 6.20 1.2493 4 0 4 4
76.61 1.55 1.2437 10 1 3 8
77.07 1.22 1.2375 8 6 0 4
77.58 4.67 1.2306 8 5 2 8
77.93 2.07 1.2260 2 5 3 8
78.97 2.62 1.2123 3 5 3 8
78.98 1.99 1.2122 5 1 4 8
79.23 4.67 1.2091 5 6 2 8
81.12 6.58 1.1856 9 5 2 8
81.27 1.10 1.1838 6 1 4 8
81.64 2.27 1.1794 5 2 4 8
83.04 1.32 1.1630 5 7 1 8
83.70 1.30 1.1555 10 3 3 8
83.95 1.39 1.1527 7 1 4 8
84.19 2.35 1.1500 7 6 2 8
85.07 2.33 1.1404 16 0 0 2
86.15 2.71 1.1288 8 0 4 4
88.35 1.37 1.1063 12 2 3 8
88.56 1.31 1.1042 16 2 0 4
89.34 2.36 1.0966 11 5 2 8
89.64 1.87 1.0937 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.