Diopside
Comodi P, Princivalle F, Tirone M, Zanazzi P F
European Journal of Mineralogy 7 (1995) 141-149
Comparative compressibility of clinopyroxenes from mantle nodules
Sample: 3211 at room conditions
_database_code_amcsd 0006581
CELL PARAMETERS: 9.7020 8.8780 5.2520 90.000 106.200 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 434.415
Density (g/cm3): 3.316
MAX. ABS. INTENSITY / VOLUME**2: 11.82746033
RIR: 1.161
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
20.00 4.60 4.4390 0 2 0 2
24.44 1.14 3.6419 1 1 1 4
26.75 9.80 3.3322 0 2 1 4
27.76 22.28 3.2136 2 2 0 4
29.96 100.00 2.9828 -2 2 1 4
30.49 30.59 2.9314 3 1 0 4
30.99 33.00 2.8860 -3 1 1 4
35.12 25.71 2.5553 -1 3 1 4
35.44 2.21 2.5332 -2 0 2 2
35.60 40.63 2.5217 0 0 2 2
35.91 40.68 2.5008 2 2 1 4
39.41 15.29 2.2863 3 1 1 4
40.88 10.10 2.2075 1 1 2 4
41.17 7.99 2.1926 0 2 2 4
42.18 8.50 2.1424 3 3 0 4
42.55 18.09 2.1245 -3 3 1 4
43.09 8.43 2.0994 -4 2 1 4
44.60 17.26 2.0315 0 4 1 4
45.02 11.51 2.0138 -4 0 2 2
45.42 6.81 1.9967 2 0 2 2
46.22 6.48 1.9641 -1 3 2 4
46.73 1.07 1.9439 -2 4 1 4
49.31 1.84 1.8480 3 3 1 4
50.02 5.83 1.8236 5 1 0 4
50.09 2.72 1.8209 2 2 2 4
50.55 3.02 1.8057 1 3 2 4
52.46 12.25 1.7442 1 5 0 4
53.36 1.58 1.7170 -5 1 2 4
54.78 1.23 1.6757 -1 5 1 4
55.12 4.77 1.6661 0 4 2 4
55.38 5.57 1.6590 -3 1 3 4
56.70 16.42 1.6235 -2 2 3 4
56.92 14.33 1.6177 -5 3 1 4
57.34 5.05 1.6068 4 4 0 4
58.54 1.64 1.5768 5 3 0 4
59.53 3.47 1.5528 6 0 0 2
60.02 4.79 1.5414 3 5 0 4
60.69 4.92 1.5259 -6 0 2 2
61.01 2.15 1.5187 -6 2 1 4
61.24 6.05 1.5135 4 0 2 2
61.56 1.07 1.5064 -5 3 2 4
61.81 12.81 1.5009 -1 3 3 4
62.58 1.68 1.4844 2 4 2 4
62.80 4.81 1.4797 0 6 0 2
64.12 1.10 1.4523 4 4 1 4
64.59 2.06 1.4430 -6 2 2 4
65.12 1.50 1.4325 4 2 2 4
65.77 1.91 1.4198 0 6 1 4
66.13 17.52 1.4130 5 3 1 4
66.58 9.08 1.4046 -3 5 2 4
66.79 3.46 1.4007 1 5 2 4
67.69 4.38 1.3842 2 2 3 4
68.40 1.47 1.3715 -2 4 3 4
70.24 1.25 1.3401 0 4 3 4
71.06 6.61 1.3266 -7 1 2 4
71.62 3.48 1.3176 6 2 1 4
71.70 1.28 1.3163 7 1 0 4
71.75 3.33 1.3155 -5 3 3 4
73.54 3.92 1.2879 -3 1 4 4
73.74 1.68 1.2849 -1 1 4 4
74.22 2.99 1.2777 -2 6 2 4
74.32 6.18 1.2762 0 6 2 4
74.99 1.65 1.2666 -4 0 4 2
75.38 3.19 1.2609 0 0 4 2
75.80 1.37 1.2550 -7 3 1 4
76.81 6.90 1.2409 3 5 2 4
77.60 1.14 1.2303 -1 7 1 4
79.25 1.93 1.2088 1 7 1 4
82.90 1.43 1.1646 8 0 0 2
84.37 2.96 1.1480 -6 0 4 2
88.61 1.41 1.1037 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.