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 = 11.1 kbar, collected with 8-mm-diameter apertures
_database_code_amcsd 0001098
CELL PARAMETERS: 4.8120 11.0510 6.3640 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 338.421
Density (g/cm3): 3.071
MAX. ABS. INTENSITY / VOLUME**2: 9.891867691
RIR: 1.049
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
16.04 12.03 5.5255 0 2 0 2
20.13 2.68 4.4119 1 1 0 4
21.30 28.62 4.1723 0 2 1 4
23.17 14.05 3.8383 1 0 1 4
24.53 18.65 3.6288 1 2 0 4
24.55 51.48 3.6258 1 1 1 8
28.04 29.33 3.1820 0 0 2 2
28.31 10.60 3.1523 1 2 1 8
30.56 42.40 2.9250 1 3 0 4
32.41 1.74 2.7627 0 4 0 2
32.47 5.71 2.7575 0 2 2 4
33.72 100.00 2.6577 1 3 1 8
34.76 64.60 2.5808 1 1 2 8
35.42 24.38 2.5342 0 4 1 4
37.54 13.79 2.3959 1 4 0 4
37.60 23.21 2.3925 1 2 2 8
38.29 9.29 2.3509 2 1 0 4
40.22 1.37 2.2423 1 4 1 8
40.91 2.78 2.2059 2 2 0 4
40.92 7.59 2.2053 2 1 1 8
41.95 1.65 2.1534 1 3 2 8
43.37 1.57 2.0862 0 4 2 4
43.42 2.32 2.0843 2 2 1 8
45.00 1.71 2.0144 2 3 0 4
45.14 1.42 2.0085 1 5 0 4
47.37 1.97 1.9191 2 0 2 4
47.47 2.26 1.9153 1 5 1 8
47.56 8.85 1.9118 1 1 3 8
48.12 2.81 1.8908 2 1 2 8
49.49 1.09 1.8418 0 6 0 2
49.79 4.22 1.8314 1 2 3 8
50.29 22.12 1.8144 2 4 0 4
50.33 51.62 1.8129 2 2 2 8
51.66 7.85 1.7692 0 6 1 4
52.44 10.27 1.7449 2 4 1 8
53.25 2.89 1.7201 1 6 0 4
53.35 21.05 1.7173 1 3 3 8
53.99 7.30 1.6984 1 5 2 8
54.54 10.61 1.6826 0 4 3 4
57.84 29.19 1.5941 0 6 2 4
57.97 20.93 1.5910 0 0 4 2
58.11 2.28 1.5874 3 1 0 4
58.53 4.15 1.5769 2 5 1 8
58.56 1.61 1.5762 2 4 2 8
58.61 1.40 1.5749 2 1 3 8
60.06 1.32 1.5404 3 2 0 4
60.07 6.55 1.5402 3 1 1 8
61.85 11.82 1.5000 1 7 0 4
61.98 3.23 1.4972 3 2 1 8
63.23 1.75 1.4706 3 3 0 4
64.28 2.59 1.4491 2 5 2 8
65.10 2.24 1.4329 3 3 1 8
65.74 3.09 1.4204 3 1 2 8
66.95 5.38 1.3976 1 3 4 8
67.53 3.65 1.3872 3 4 0 4
67.56 12.36 1.3865 3 2 2 8
67.99 1.74 1.3788 2 4 3 8
67.99 1.34 1.3787 0 4 4 4
69.25 3.40 1.3568 1 7 2 8
69.33 2.05 1.3553 3 4 1 8
70.92 1.58 1.3289 2 6 2 8
71.03 1.75 1.3271 2 0 4 4
71.62 1.56 1.3176 2 1 4 8
73.31 1.81 1.2913 2 5 3 8
74.64 1.64 1.2716 3 4 2 8
74.68 1.72 1.2709 3 1 3 8
74.95 3.61 1.2671 0 8 2 4
76.86 1.28 1.2403 0 2 5 4
77.59 1.03 1.2305 1 0 5 4
77.97 2.07 1.2254 1 8 2 8
79.19 1.62 1.2096 3 6 0 4
79.26 1.45 1.2086 3 3 3 8
79.62 1.73 1.2041 2 6 3 8
79.71 2.51 1.2030 4 0 0 2
79.79 4.23 1.2020 3 5 2 8
80.25 4.93 1.1962 2 4 4 8
80.89 1.47 1.1883 3 6 1 8
81.81 1.61 1.1773 2 8 1 8
82.48 1.06 1.1695 1 9 1 8
82.68 4.99 1.1671 1 3 5 8
83.22 3.04 1.1610 3 4 3 8
86.50 2.28 1.1252 3 7 0 4
87.05 2.11 1.1195 4 1 2 8
87.54 4.14 1.1144 1 9 2 8
88.25 1.23 1.1073 3 5 3 8
88.31 1.64 1.1067 3 2 4 8
88.72 2.21 1.1026 4 2 2 8
89.88 7.06 1.0914 1 7 4 8
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.