Forsterite
Smyth J R, Hazen R M
American Mineralogist 58 (1973) 588-593
The crystal structures of forsterite and hortonolite at several temperatures
up to 900 C
T = 900 C
Locality: synthetic
_database_code_amcsd 0000331
CELL PARAMETERS: 4.7950 10.3550 6.0600 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 300.892
Density (g/cm3): 3.105
MAX. ABS. INTENSITY / VOLUME**2: 6.630475280
RIR: 0.695
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.13 25.69 5.1775 0 2 0 2
20.41 5.28 4.3511 1 1 0 4
22.59 71.35 3.9364 0 2 1 4
23.66 24.98 3.7603 1 0 1 4
25.20 12.92 3.5344 1 1 1 8
25.32 15.68 3.5180 1 2 0 4
29.36 6.23 3.0425 1 2 1 8
29.48 19.51 3.0300 0 0 2 2
31.95 68.79 2.8013 1 3 0 4
35.30 78.52 2.5428 1 3 1 8
36.12 100.00 2.4865 1 1 2 8
37.79 13.53 2.3806 0 4 1 4
38.54 11.09 2.3357 2 1 0 4
39.24 40.33 2.2959 1 2 2 8
39.56 28.82 2.2780 1 4 0 4
41.43 20.74 2.1794 2 1 1 8
44.02 4.38 2.0569 1 3 2 8
46.10 3.33 1.9691 2 3 0 4
46.12 2.67 1.9682 0 4 2 4
47.84 5.82 1.9012 1 5 0 4
48.41 1.33 1.8801 2 0 2 4
49.77 3.16 1.8322 1 1 3 8
50.30 3.03 1.8141 1 5 1 8
51.73 57.94 1.7672 2 2 2 8
51.99 15.62 1.7590 2 4 0 4
52.22 4.52 1.7518 1 2 3 8
54.30 13.26 1.6893 2 4 1 8
55.35 13.31 1.6598 0 6 1 4
55.67 3.09 1.6511 2 3 2 8
56.14 17.24 1.6385 1 3 3 8
56.69 1.25 1.6239 1 6 0 4
57.20 2.64 1.6105 1 5 2 8
57.90 9.45 1.5925 0 4 3 4
58.42 3.25 1.5796 3 1 0 4
59.84 1.89 1.5455 3 0 1 4
60.58 2.75 1.5286 3 1 1 8
60.61 3.55 1.5279 2 1 3 8
60.63 2.75 1.5272 3 2 0 4
60.90 4.82 1.5213 2 4 2 8
61.07 4.74 1.5173 2 5 1 8
61.18 24.73 1.5150 0 0 4 2
61.87 33.61 1.4996 0 6 2 4
62.74 1.00 1.4809 3 2 1 8
62.77 1.61 1.4803 2 2 3 8
64.04 1.29 1.4540 0 2 4 4
64.22 2.18 1.4504 3 3 0 4
66.10 8.93 1.4135 1 7 0 4
66.26 5.97 1.4105 3 3 1 8
66.79 6.15 1.4007 3 1 2 8
68.11 1.27 1.3766 1 7 1 8
68.84 16.33 1.3638 3 2 2 8
69.06 6.01 1.3600 3 4 0 4
70.69 7.48 1.3326 1 3 4 8
71.04 4.08 1.3270 3 4 1 8
71.06 1.53 1.3266 2 4 3 8
71.96 4.07 1.3121 0 6 3 4
74.00 1.05 1.2810 1 7 2 8
74.02 1.47 1.2807 2 0 4 4
74.68 1.37 1.2710 2 1 4 8
75.05 1.10 1.2656 1 6 3 8
75.34 1.58 1.2615 1 4 4 8
75.91 2.42 1.2534 3 0 3 4
76.83 1.60 1.2407 3 4 2 8
77.01 2.67 1.2383 2 5 3 8
79.89 1.12 1.2007 2 3 4 8
80.05 3.16 1.1988 4 0 0 2
81.18 2.15 1.1848 1 5 4 8
81.58 2.06 1.1801 0 2 5 4
81.74 2.69 1.1781 3 3 3 8
82.00 1.23 1.1750 1 0 5 4
82.64 3.22 1.1676 3 5 2 8
83.08 2.46 1.1626 2 7 2 8
83.72 1.79 1.1553 1 8 2 8
84.07 3.10 1.1513 3 6 1 8
84.38 2.93 1.1479 2 4 4 8
85.20 1.77 1.1390 2 8 0 4
86.21 3.31 1.1281 3 4 3 8
87.74 3.75 1.1124 1 3 5 8
88.15 2.18 1.1083 4 1 2 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.