Diopside
Raudsepp M, Hawthorne F C, Turnock A C
American Mineralogist 75 (1990) 1274-1281
Crystal chemistry of synthetic pyroxenes on the join CaNiSi2O6-CaMgSi2O6
(diopside): A Rietveld refinement study
sample Ni25, CaNi.22Mg.78Si2O6
_database_code_amcsd 0001336
CELL PARAMETERS: 9.7393 8.9095 5.2418 90.000 105.850 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 437.550
Density (g/cm3): 3.402
MAX. ABS. INTENSITY / VOLUME**2: 13.57264562
RIR: 1.299
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
13.72 1.70 6.4563 1 1 0 4
18.94 1.71 4.6845 2 0 0 2
19.93 4.85 4.4548 0 2 0 2
26.70 4.62 3.3385 0 2 1 4
27.63 22.47 3.2282 2 2 0 4
29.93 100.00 2.9859 -2 2 1 4
30.33 32.42 2.9472 3 1 0 4
30.95 27.34 2.8895 -3 1 1 4
35.05 29.22 2.5604 -1 3 1 4
35.61 40.67 2.5213 0 0 2 2
35.74 42.06 2.5125 2 2 1 4
39.18 12.34 2.2993 3 1 1 4
40.80 10.17 2.2117 1 1 2 4
41.07 1.02 2.1978 -2 2 2 4
41.14 6.48 2.1942 0 2 2 4
41.98 8.18 2.1521 3 3 0 4
42.45 20.02 2.1293 -3 3 1 4
42.97 10.70 2.1047 -4 2 1 4
44.47 15.01 2.0375 0 4 1 4
45.07 12.27 2.0117 -4 0 2 2
45.26 8.76 2.0035 2 0 2 2
46.20 5.82 1.9651 -1 3 2 4
46.61 1.16 1.9487 -2 4 1 4
49.05 2.74 1.8572 3 3 1 4
49.72 4.85 1.8337 5 1 0 4
49.91 2.52 1.8272 2 2 2 4
50.42 2.81 1.8101 1 3 2 4
51.56 1.67 1.7726 4 2 1 4
52.26 14.40 1.7505 1 5 0 4
53.58 1.07 1.7104 3 1 2 4
54.61 1.31 1.6805 -1 5 1 4
55.01 4.58 1.6693 0 4 2 4
55.52 4.74 1.6552 -3 1 3 4
56.72 15.35 1.6228 -5 3 1 4
56.79 16.97 1.6211 -2 2 3 4
57.06 4.87 1.6141 4 4 0 4
58.22 1.22 1.5847 5 3 0 4
59.17 4.22 1.5615 6 0 0 2
59.75 5.29 1.5477 3 5 0 4
60.63 5.58 1.5273 -6 0 2 2
60.77 2.54 1.5242 -6 2 1 4
60.90 6.53 1.5213 4 0 2 2
61.82 13.99 1.5007 -1 3 3 4
62.34 1.25 1.4896 2 4 2 4
62.55 5.08 1.4849 0 6 0 2
63.77 1.14 1.4596 4 4 1 4
64.50 1.94 1.4448 -6 2 2 4
64.75 1.30 1.4397 4 2 2 4
65.53 1.32 1.4244 0 6 1 4
65.72 18.94 1.4209 5 3 1 4
66.47 9.51 1.4066 -3 5 2 4
66.57 4.71 1.4047 1 5 2 4
67.50 4.66 1.3877 2 2 3 4
68.41 1.44 1.3714 -2 4 3 4
70.14 1.20 1.3417 0 4 3 4
70.92 6.71 1.3289 -7 1 2 4
71.13 4.07 1.3254 6 2 1 4
71.25 1.46 1.3236 7 1 0 4
71.81 3.74 1.3145 -5 3 3 4
73.73 4.05 1.2850 -3 1 4 4
73.83 1.48 1.2835 -1 1 4 4
74.05 2.51 1.2802 -2 6 2 4
74.10 6.45 1.2795 0 6 2 4
75.21 1.90 1.2634 -4 0 4 2
75.40 3.38 1.2606 0 0 4 2
76.45 7.74 1.2460 3 5 2 4
77.31 1.36 1.2342 -1 7 1 4
78.92 2.34 1.2131 1 7 1 4
82.34 1.76 1.1711 8 0 0 2
84.58 3.39 1.1457 -6 0 4 2
88.39 1.58 1.1059 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.