Monticellite
Sharp Z D, Hazen R M, Finger L W
American Mineralogist 72 (1987) 748-755
High-pressure crystal chemistry of monticellite, CaMgSiO4
Sample: P = 29.1 kbar
Note: Cannot reproduce many of the published bond lengths
_database_code_amcsd 0001100
CELL PARAMETERS: 4.7930 10.9710 6.3350 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 333.120
Density (g/cm3): 3.119
MAX. ABS. INTENSITY / VOLUME**2: 10.51072057
RIR: 1.097
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
16.16 11.29 5.4855 0 2 0 2
20.22 2.81 4.3921 1 1 0 4
21.43 27.04 4.1469 0 2 1 4
23.27 12.96 3.8223 1 0 1 4
24.66 46.76 3.6095 1 1 1 8
24.67 17.50 3.6093 1 2 0 4
28.17 28.41 3.1675 0 0 2 2
28.46 10.40 3.1360 1 2 1 8
30.75 40.66 2.9074 1 3 0 4
32.65 5.50 2.7430 0 2 2 4
32.65 1.84 2.7427 0 4 0 2
33.93 100.00 2.6424 1 3 1 8
34.92 63.70 2.5691 1 1 2 8
35.67 23.07 2.5170 0 4 1 4
37.53 1.07 2.3965 2 0 0 2
37.79 21.12 2.3807 1 2 2 8
37.79 13.37 2.3805 1 4 0 4
38.45 8.74 2.3413 2 1 0 4
40.48 1.40 2.2284 1 4 1 8
41.10 5.43 2.1961 2 1 1 8
41.10 2.39 2.1961 2 2 0 4
42.19 1.48 2.1419 1 3 2 8
43.62 1.93 2.0749 2 2 1 8
43.65 1.33 2.0734 0 4 2 4
45.24 1.29 2.0044 2 3 0 4
45.46 1.45 1.9951 1 5 0 4
47.58 1.89 1.9111 2 0 2 4
47.79 8.02 1.9031 1 1 3 8
47.80 1.74 1.9029 1 5 1 8
48.34 2.87 1.8828 2 1 2 8
50.04 4.20 1.8226 1 2 3 8
50.58 48.50 1.8047 2 2 2 8
50.58 20.28 1.8047 2 4 0 4
52.06 7.35 1.7568 0 6 1 4
52.74 10.35 1.7356 2 4 1 8
53.64 21.02 1.7086 1 3 3 8
53.65 2.47 1.7084 1 6 0 4
54.35 6.76 1.6881 1 5 2 8
54.87 10.06 1.6732 0 4 3 4
58.26 19.61 1.5838 0 0 4 2
58.26 27.20 1.5836 0 6 2 4
58.37 2.10 1.5810 3 1 0 4
58.90 1.01 1.5681 2 1 3 8
58.90 1.55 1.5680 2 4 2 8
58.90 3.73 1.5680 2 5 1 8
60.34 6.38 1.5339 3 1 1 8
60.34 1.33 1.5339 3 2 0 4
62.28 3.22 1.4908 3 2 1 8
62.33 11.54 1.4897 1 7 0 4
63.55 1.72 1.4640 3 3 0 4
64.68 2.43 1.4411 2 5 2 8
65.43 1.75 1.4265 3 3 1 8
66.05 2.96 1.4146 3 1 2 8
67.33 5.20 1.3908 1 3 4 8
67.89 11.41 1.3806 3 2 2 8
67.89 3.29 1.3805 3 4 0 4
68.38 1.83 1.3719 2 4 3 8
68.40 1.40 1.3715 0 4 4 4
69.71 2.02 1.3489 3 4 1 8
69.76 3.23 1.3480 1 7 2 8
71.39 1.88 1.3213 2 0 4 4
71.39 1.72 1.3212 2 6 2 8
71.98 1.48 1.3118 2 1 4 8
73.76 1.67 1.2845 2 5 3 8
75.05 1.73 1.2656 3 1 3 8
75.06 1.46 1.2656 3 4 2 8
75.06 1.06 1.2655 3 5 1 8
75.55 3.34 1.2585 0 8 2 4
77.29 1.10 1.2345 0 2 5 4
78.59 1.93 1.2172 1 8 2 8
79.69 1.15 1.2032 3 3 3 8
79.70 1.53 1.2031 3 6 0 4
80.09 2.32 1.1983 4 0 0 2
80.16 1.55 1.1974 2 6 3 8
80.27 4.17 1.1960 3 5 2 8
80.73 4.47 1.1904 2 4 4 8
81.42 1.28 1.1820 3 6 1 8
82.45 1.43 1.1698 2 8 1 8
83.17 4.91 1.1615 1 3 5 8
83.18 1.03 1.1614 1 9 1 8
83.70 2.85 1.1555 3 4 3 8
87.11 2.11 1.1188 3 7 0 4
87.49 2.14 1.1149 4 1 2 8
88.29 3.99 1.1069 1 9 2 8
88.80 1.63 1.1018 3 2 4 8
88.80 1.22 1.1018 3 5 3 8
89.19 2.11 1.0981 4 2 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.