Monticellite
Lager G A, Meagher E P
American Mineralogist 63 (1978) 365-377
High-temperature structural study of six olivines
T = 25 deg C, sample is from Crestmore, California, USA
Note: Si-y altered to reproduce reported bond lengths
_database_code_amcsd 0000646
CELL PARAMETERS: 4.8250 11.1110 6.3830 90.000 90.000 90.000
SPACE GROUP: Pbnm
X-RAY WAVELENGTH: 1.541838
Cell Volume: 342.196
Density (g/cm3): 3.079
MAX. ABS. INTENSITY / VOLUME**2: 10.29616248
RIR: 1.089
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
15.95 15.20 5.5555 0 2 0 2
20.06 1.14 4.4257 1 1 0 4
21.20 28.06 4.1906 0 2 1 4
23.11 13.49 3.8490 1 0 1 4
24.44 17.86 3.6429 1 2 0 4
24.48 49.39 3.6370 1 1 1 8
27.96 26.24 3.1915 0 0 2 2
28.21 9.89 3.1639 1 2 1 8
30.43 46.23 2.9379 1 3 0 4
32.23 2.41 2.7778 0 4 0 2
32.35 7.26 2.7674 0 2 2 4
33.58 100.00 2.6688 1 3 1 8
34.65 71.74 2.5886 1 1 2 8
35.24 24.80 2.5470 0 4 1 4
37.27 1.43 2.4125 2 0 0 2
37.35 13.84 2.4073 1 4 0 4
37.46 22.68 2.4005 1 2 2 8
38.17 8.69 2.3576 2 1 0 4
40.03 1.28 2.2525 1 4 1 8
40.78 2.09 2.2129 2 2 0 4
40.80 7.08 2.2115 2 1 1 8
41.79 2.33 2.1615 1 3 2 8
43.18 1.00 2.0953 0 4 2 4
43.27 2.44 2.0908 2 2 1 8
44.84 1.64 2.0215 2 3 0 4
44.91 1.97 2.0184 1 5 0 4
47.23 1.53 1.9245 2 0 2 4
47.23 2.24 1.9245 1 5 1 8
47.41 8.93 1.9176 1 1 3 8
47.98 2.92 1.8963 2 1 2 8
49.62 4.16 1.8373 1 2 3 8
50.08 24.21 1.8214 2 4 0 4
50.17 57.09 1.8185 2 2 2 8
51.38 8.38 1.7785 0 6 1 4
52.23 10.78 1.7515 2 4 1 8
52.96 3.00 1.7289 1 6 0 4
53.15 22.36 1.7232 1 3 3 8
53.73 9.02 1.7059 1 5 2 8
54.31 11.41 1.6891 0 4 3 4
57.54 32.30 1.6017 0 6 2 4
57.78 22.99 1.5957 0 0 4 2
57.84 1.04 1.5942 1 4 3 8
57.94 2.73 1.5917 3 1 0 4
58.27 4.30 1.5834 2 5 1 8
58.33 2.25 1.5819 2 4 2 8
58.43 1.42 1.5795 2 1 3 8
59.87 1.45 1.5449 3 2 0 4
59.89 7.06 1.5444 3 1 1 8
61.50 14.07 1.5078 1 7 0 4
61.78 3.47 1.5015 3 2 1 8
63.01 2.44 1.4752 3 3 0 4
64.00 2.57 1.4548 2 5 2 8
64.87 2.48 1.4373 3 3 1 8
65.17 1.02 1.4315 2 6 1 8
65.53 4.01 1.4244 3 1 2 8
66.70 6.85 1.4023 1 3 4 8
66.99 1.11 1.3969 0 6 3 4
67.27 3.97 1.3919 3 4 0 4
67.34 13.37 1.3905 3 2 2 8
67.72 1.85 1.3837 0 4 4 4
67.72 1.92 1.3837 2 4 3 8
68.87 3.17 1.3633 1 7 2 8
69.07 2.30 1.3599 3 4 1 8
70.58 2.34 1.3344 2 6 2 8
70.79 2.42 1.3309 2 0 4 4
71.38 1.65 1.3215 2 1 4 8
72.99 2.00 1.2962 2 5 3 8
74.30 1.12 1.2766 3 5 1 8
74.35 1.86 1.2758 3 4 2 8
74.44 2.06 1.2745 3 1 3 8
74.51 4.47 1.2735 0 8 2 4
76.15 1.14 1.2501 3 2 3 8
76.58 1.42 1.2442 0 2 5 4
77.32 1.05 1.2341 1 0 5 4
77.52 2.25 1.2313 1 8 2 8
77.88 1.00 1.2266 1 1 5 8
78.82 1.78 1.2143 3 6 0 4
78.97 1.66 1.2123 3 3 3 8
79.25 2.08 1.2088 2 6 3 8
79.45 3.20 1.2062 4 0 0 2
79.45 5.63 1.2062 3 5 2 8
79.66 1.20 1.2037 2 8 0 4
79.92 6.24 1.2003 2 4 4 8
80.52 1.81 1.1929 3 6 1 8
81.35 1.95 1.1828 2 8 1 8
81.96 1.21 1.1756 1 9 1 8
82.36 5.86 1.1708 1 3 5 8
82.88 3.52 1.1648 3 4 3 8
83.30 1.18 1.1600 0 4 5 4
86.06 3.00 1.1297 3 7 0 4
86.33 1.11 1.1269 3 1 4 8
86.75 2.40 1.1226 4 1 2 8
87.00 5.68 1.1200 1 9 2 8
87.87 1.41 1.1111 3 5 3 8
87.98 2.02 1.1099 3 2 4 8
88.34 1.33 1.1064 4 4 0 4
88.40 3.11 1.1058 4 2 2 8
89.41 9.42 1.0959 1 7 4 8
89.54 3.74 1.0946 0 10 1 4
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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.