Diopside
Oberti R, Caporuscio F A
American Mineralogist 76 (1991) 1141-1152
Crystal chemistry of clinopyroxenes from mantle eclogites: A study of the key
role of the M2 site population by means of crystal-structure refinement
sample SRV 4, Di90Jd05, diopside - jadeite join
_database_code_amcsd 0001362
CELL PARAMETERS: 9.7390 8.9130 5.2530 90.000 106.020 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 438.272
Density (g/cm3): 3.307
MAX. ABS. INTENSITY / VOLUME**2: 12.26830498
RIR: 1.208
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.92 3.59 4.4565 0 2 0 2
24.36 1.75 3.6538 1 1 1 4
26.68 8.99 3.3412 0 2 1 4
27.64 23.48 3.2275 2 2 0 4
29.89 100.00 2.9898 -2 2 1 4
30.35 28.69 2.9450 3 1 0 4
30.91 33.35 2.8929 -3 1 1 4
35.01 25.64 2.5628 -1 3 1 4
35.44 1.86 2.5331 -2 0 2 2
35.56 41.02 2.5245 0 0 2 2
35.76 41.37 2.5111 2 2 1 4
39.22 15.78 2.2968 3 1 1 4
40.78 9.81 2.2126 1 1 2 4
40.98 1.14 2.2022 -2 2 2 4
41.09 8.50 2.1966 0 2 2 4
41.99 9.08 2.1516 3 3 0 4
42.42 18.88 2.1311 -3 3 1 4
42.95 9.06 2.1060 -4 2 1 4
44.44 17.86 2.0386 0 4 1 4
44.97 12.06 2.0159 -4 0 2 2
45.27 7.45 2.0029 2 0 2 2
46.13 7.00 1.9678 -1 3 2 4
49.08 2.18 1.8561 3 3 1 4
49.77 5.95 1.8322 5 1 0 4
49.92 2.95 1.8269 2 2 2 4
50.39 3.30 1.8108 1 3 2 4
51.61 1.12 1.7708 4 2 1 4
52.24 13.61 1.7511 1 5 0 4
53.26 1.63 1.7200 -5 1 2 4
54.58 1.27 1.6815 -1 5 1 4
54.96 4.87 1.6706 0 4 2 4
55.37 5.81 1.6592 -3 1 3 4
56.66 17.33 1.6244 -2 2 3 4
56.70 14.53 1.6234 -5 3 1 4
57.07 5.07 1.6137 4 4 0 4
58.25 1.85 1.5839 5 3 0 4
59.23 3.81 1.5601 6 0 0 2
59.74 4.96 1.5478 3 5 0 4
60.55 5.23 1.5292 -6 0 2 2
60.76 2.43 1.5244 -6 2 1 4
60.96 6.44 1.5198 4 0 2 2
61.41 1.22 1.5097 -5 3 2 4
61.72 13.31 1.5029 -1 3 3 4
62.33 1.65 1.4896 2 4 2 4
62.53 4.74 1.4855 0 6 0 2
63.81 1.36 1.4587 4 4 1 4
64.41 2.38 1.4464 -6 2 2 4
64.81 1.38 1.4385 4 2 2 4
65.50 2.10 1.4251 0 6 1 4
65.78 18.47 1.4196 5 3 1 4
66.38 9.49 1.4082 -3 5 2 4
66.54 4.17 1.4053 1 5 2 4
67.48 4.50 1.3879 2 2 3 4
68.23 1.12 1.3745 -7 1 1 4
68.29 1.30 1.3736 -2 4 3 4
70.06 1.46 1.3430 0 4 3 4
70.84 6.80 1.3301 -7 1 2 4
71.22 3.97 1.3240 6 2 1 4
71.30 1.04 1.3227 5 1 2 4
71.32 1.24 1.3225 7 1 0 4
71.65 3.48 1.3171 -5 3 3 4
73.53 3.87 1.2880 -3 1 4 4
73.68 1.86 1.2857 -1 1 4 4
73.97 3.26 1.2814 -2 6 2 4
74.05 6.26 1.2803 0 6 2 4
74.99 1.85 1.2666 -4 0 4 2
75.29 3.46 1.2623 0 0 4 2
75.45 1.34 1.2599 -7 3 1 4
76.46 7.64 1.2457 3 5 2 4
77.26 1.30 1.2349 -1 7 1 4
78.89 2.19 1.2135 1 7 1 4
78.92 1.09 1.2130 -7 1 3 4
82.42 1.77 1.1701 8 0 0 2
84.33 3.32 1.1484 -6 0 4 2
88.35 1.63 1.1063 2 2 4 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.