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 = 900 K
_database_code_amcsd 0007920
CELL PARAMETERS: 18.3410 8.8890 5.2190 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 850.870
Density (g/cm3): 3.134
MAX. ABS. INTENSITY / VOLUME**2: 6.088199467
RIR: 0.632
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.87 1.61 6.3827 2 1 0 4
19.98 11.75 4.4445 0 2 0 2
20.32 2.55 4.3709 1 1 1 8
22.00 2.00 4.0403 2 1 1 8
26.79 30.13 3.3276 1 2 1 8
27.78 19.67 3.2119 4 1 1 8
27.96 47.65 3.1913 4 2 0 4
28.11 100.00 3.1746 2 2 1 8
30.19 46.10 2.9606 3 2 1 8
30.93 84.39 2.8907 6 1 0 4
31.46 20.66 2.8434 5 1 1 8
31.74 3.07 2.8195 2 3 0 4
32.90 25.71 2.7227 4 2 1 8
35.17 40.92 2.5516 1 3 1 8
35.50 3.26 2.5287 6 1 1 8
35.78 55.95 2.5099 2 0 2 4
36.11 25.37 2.4872 5 2 1 8
36.21 7.43 2.4806 2 3 1 8
37.47 8.16 2.4000 3 0 2 4
37.89 3.67 2.3744 3 3 1 8
39.30 1.59 2.2926 8 0 0 2
39.81 4.91 2.2644 7 1 1 8
40.14 4.62 2.2463 4 3 1 8
41.07 2.17 2.1975 4 1 2 8
42.49 1.52 2.1276 6 3 0 4
42.51 26.14 2.1264 5 0 2 4
42.82 2.82 2.1118 3 2 2 8
42.89 17.45 2.1085 5 3 1 8
43.69 5.88 2.0717 7 2 1 8
43.77 10.59 2.0680 5 1 2 8
44.34 3.50 2.0428 8 1 1 8
44.46 1.04 2.0375 8 2 0 4
44.59 8.24 2.0320 1 4 1 8
45.35 4.53 1.9998 4 4 0 4
45.45 12.30 1.9956 2 4 1 8
46.07 19.23 1.9701 6 3 1 8
46.85 1.58 1.9391 3 4 1 8
47.93 4.39 1.8980 8 2 1 8
48.77 1.69 1.8674 4 4 1 8
48.83 2.05 1.8650 3 3 2 8
49.28 4.98 1.8489 7 0 2 4
50.35 4.86 1.8122 6 2 2 8
50.69 1.10 1.8009 4 3 2 8
50.83 7.07 1.7963 10 1 0 4
51.15 6.44 1.7859 5 4 1 8
52.43 8.30 1.7453 2 5 0 4
53.50 8.01 1.7128 8 3 1 8
53.69 4.60 1.7071 7 2 2 8
54.25 6.43 1.6909 8 1 2 8
54.46 1.41 1.6847 1 4 2 8
54.68 2.07 1.6784 2 1 3 8
55.21 5.03 1.6638 2 4 2 8
55.52 1.98 1.6552 2 5 1 8
55.92 2.49 1.6444 3 1 3 8
56.43 2.52 1.6306 3 4 2 8
56.83 18.18 1.6200 0 2 3 4
57.07 8.06 1.6137 1 2 3 8
57.37 5.90 1.6061 9 0 2 4
57.67 10.02 1.5984 9 3 1 8
57.78 2.28 1.5957 8 4 0 4
58.39 2.16 1.5805 9 1 2 8
58.42 1.46 1.5798 4 5 1 8
60.22 4.82 1.5368 6 5 0 4
60.53 1.86 1.5296 5 5 1 8
60.58 5.38 1.5284 12 0 0 2
60.62 1.07 1.5275 4 2 3 8
61.38 2.61 1.5105 9 2 2 8
62.07 18.22 1.4952 1 3 3 8
62.12 16.68 1.4942 10 3 1 8
62.29 2.02 1.4906 6 1 3 8
62.71 18.36 1.4815 0 6 0 2
62.76 4.44 1.4805 2 3 3 8
62.77 1.25 1.4803 6 4 2 8
65.32 7.00 1.4286 3 5 2 8
65.97 1.04 1.4159 7 5 1 8
66.55 8.27 1.4050 11 0 2 4
66.83 19.30 1.3998 11 3 1 8
67.45 1.20 1.3886 5 3 3 8
67.49 5.36 1.3878 11 1 2 8
68.04 1.98 1.3779 7 2 3 8
68.50 5.28 1.3698 0 4 3 4
68.71 1.62 1.3660 1 4 3 8
69.84 6.40 1.3468 6 3 3 8
71.81 10.09 1.3146 12 3 1 8
71.94 1.45 1.3125 4 4 3 8
72.45 8.40 1.3046 12 1 2 8
72.62 1.31 1.3019 7 3 3 8
72.65 3.92 1.3015 1 0 4 4
73.00 2.58 1.2961 14 1 0 4
73.55 3.15 1.2877 1 1 4 8
74.30 2.14 1.2765 10 5 0 4
74.34 1.41 1.2760 3 0 4 4
74.35 10.01 1.2758 2 6 2 8
75.40 4.07 1.2607 3 6 2 8
75.80 3.00 1.2549 4 0 4 4
77.10 3.85 1.2370 8 5 2 8
77.47 1.36 1.2321 2 5 3 8
78.50 1.35 1.2184 3 5 3 8
78.56 1.52 1.2177 5 1 4 8
78.72 2.41 1.2156 5 6 2 8
80.61 4.01 1.1918 9 5 2 8
81.18 1.58 1.1848 5 2 4 8
83.19 2.12 1.1612 10 3 3 8
83.48 1.02 1.1580 7 1 4 8
85.66 1.04 1.1340 8 0 4 4
88.75 1.49 1.1023 11 5 2 8
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.