Enstatite
Yang H, Ghose S
Physics and Chemistry of Minerals 22 (1995) 300-310
High temperature single crystal X-ray diffraction studies
of the ortho-proto phase transition in enstatite, Mg2Si2O6 at 1360 K
Sample: T = 296 K
_database_code_amcsd 0007919
CELL PARAMETERS: 18.2510 8.8140 5.1810 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 833.438
Density (g/cm3): 3.200
MAX. ABS. INTENSITY / VOLUME**2: 5.868332840
RIR: 0.597
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.97 1.71 6.3397 2 1 0 4
20.15 12.00 4.4070 0 2 0 2
20.47 3.37 4.3385 1 1 1 8
22.16 2.53 4.0117 2 1 1 8
27.01 33.89 3.3015 1 2 1 8
27.95 19.75 3.1918 4 1 1 8
28.15 49.83 3.1699 4 2 0 4
28.33 100.00 3.1505 2 2 1 8
30.41 47.92 2.9391 3 2 1 8
31.10 93.00 2.8754 6 1 0 4
31.66 23.76 2.8264 5 1 1 8
32.00 2.74 2.7966 2 3 0 4
33.13 30.18 2.7039 4 2 1 8
35.47 46.81 2.5310 1 3 1 8
35.71 4.00 2.5142 6 1 1 8
36.04 65.81 2.4920 2 0 2 4
36.36 28.19 2.4709 5 2 1 8
36.37 1.41 2.4702 4 3 0 4
36.51 8.45 2.4610 2 3 1 8
37.74 7.15 2.3834 3 0 2 4
38.20 5.94 2.3562 3 3 1 8
39.15 1.47 2.3008 3 1 2 8
39.50 2.07 2.2814 8 0 0 2
40.04 5.89 2.2517 7 1 1 8
40.45 4.37 2.2297 4 3 1 8
41.37 2.06 2.1826 4 1 2 8
42.79 1.74 2.1132 6 3 0 4
42.81 30.61 2.1126 5 0 2 4
43.15 2.98 2.0965 3 2 2 8
43.21 20.94 2.0935 5 3 1 8
43.97 6.45 2.0591 7 2 1 8
44.08 13.25 2.0544 5 1 2 8
44.60 3.54 2.0317 8 1 1 8
44.73 1.29 2.0260 8 2 0 4
44.98 9.62 2.0153 1 4 1 8
45.73 5.81 1.9842 4 4 0 4
45.84 13.10 1.9794 2 4 1 8
46.41 26.41 1.9567 6 3 1 8
47.25 1.70 1.9237 3 4 1 8
48.23 5.65 1.8869 8 2 1 8
49.17 2.18 1.8530 4 4 1 8
49.23 1.92 1.8509 3 3 2 8
49.61 5.20 1.8377 7 0 2 4
50.71 5.71 1.8002 6 2 2 8
51.11 7.59 1.7872 10 1 0 4
51.56 7.52 1.7726 5 4 1 8
52.90 9.19 1.7308 2 5 0 4
53.87 8.67 1.7019 8 3 1 8
54.07 5.42 1.6961 7 2 2 8
54.61 8.04 1.6807 8 1 2 8
54.94 1.70 1.6714 1 4 2 8
55.12 2.00 1.6663 2 1 3 8
55.68 5.37 1.6507 2 4 2 8
56.02 2.60 1.6416 2 5 1 8
56.35 4.15 1.6326 3 1 3 8
56.91 2.57 1.6180 3 4 2 8
57.30 17.71 1.6079 0 2 3 4
57.54 11.98 1.6017 1 2 3 8
57.58 1.14 1.6006 7 4 1 8
57.74 7.34 1.5968 9 0 2 4
58.06 11.45 1.5886 9 3 1 8
58.21 2.29 1.5849 8 4 0 4
58.77 2.47 1.5712 9 1 2 8
58.93 1.66 1.5673 4 5 1 8
60.72 6.83 1.5252 6 5 0 4
60.91 6.88 1.5209 12 0 0 2
61.05 2.09 1.5177 5 5 1 8
61.11 1.25 1.5165 4 2 3 8
61.79 2.96 1.5013 9 2 2 8
62.54 23.59 1.4853 10 3 1 8
62.60 28.41 1.4839 1 3 3 8
62.76 2.23 1.4805 6 1 3 8
63.19 1.12 1.4715 5 2 3 8
63.28 1.65 1.4696 6 4 2 8
63.29 3.66 1.4694 2 3 3 8
63.31 24.03 1.4690 0 6 0 2
65.91 9.01 1.4173 3 5 2 8
66.22 1.10 1.4113 7 4 2 8
66.52 1.15 1.4056 7 5 1 8
66.98 12.14 1.3972 11 0 2 4
67.28 24.73 1.3916 11 3 1 8
67.93 5.85 1.3799 11 1 2 8
68.00 2.10 1.3786 5 3 3 8
68.11 1.03 1.3766 3 6 1 8
68.57 3.29 1.3686 7 2 3 8
69.10 5.74 1.3593 0 4 3 4
69.32 2.63 1.3555 1 4 3 8
70.41 6.77 1.3372 6 3 3 8
71.06 1.68 1.3266 3 4 3 8
72.29 12.29 1.3070 12 3 1 8
72.57 1.49 1.3027 4 4 3 8
72.92 10.46 1.2973 12 1 2 8
73.05 1.01 1.2952 13 2 1 8
73.21 1.89 1.2929 7 3 3 8
73.27 5.55 1.2920 1 0 4 4
73.42 3.07 1.2896 14 1 0 4
74.18 3.56 1.2783 1 1 4 8
74.89 2.48 1.2679 10 5 0 4
74.97 1.25 1.2669 3 0 4 4
75.06 12.78 1.2655 2 6 2 8
76.05 1.00 1.2514 14 1 1 8
76.12 4.62 1.2506 3 6 2 8
76.44 3.92 1.2460 4 0 4 4
76.74 1.02 1.2419 10 1 3 8
77.59 1.05 1.2305 13 3 1 8
77.76 4.98 1.2282 8 5 2 8
78.19 1.38 1.2225 2 5 3 8
79.22 2.36 1.2091 5 1 4 8
79.23 2.48 1.2090 3 5 3 8
79.46 3.61 1.2061 5 6 2 8
81.30 5.18 1.1835 9 5 2 8
81.50 1.17 1.1810 6 1 4 8
81.89 2.16 1.1764 5 2 4 8
83.29 1.24 1.1601 5 7 1 8
83.86 2.33 1.1537 10 3 3 8
84.18 1.52 1.1501 7 1 4 8
84.42 1.30 1.1474 7 6 2 8
85.04 1.58 1.1407 16 0 0 2
86.38 1.47 1.1264 8 0 4 4
88.49 1.01 1.1049 12 2 3 8
89.51 1.81 1.0950 11 5 2 8
89.89 1.18 1.0913 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.