Kosmochlor
Origlieri M J, Downs R T, Thompson R M, Pommier C J S, Denton M B, Harlow G E
American Mineralogist 88 (2003) 1025-1032
High-pressure crystal structure of kosmochlor, NaCrSi2O6, and systematics of
anisotropic compression in pyroxenes
Sample: P = 5.05 GPa
_database_code_amcsd 0003137
CELL PARAMETERS: 9.4562 8.5997 5.2016 90.000 107.104 90.000
SPACE GROUP: C2/c
X-RAY WAVELENGTH: 1.541838
Cell Volume: 404.289
Density (g/cm3): 3.731
MAX. ABS. INTENSITY / VOLUME**2: 16.18558917
RIR: 1.412
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
14.22 37.34 6.2301 1 1 0 4
19.64 3.51 4.5190 2 0 0 2
20.47 18.93 4.3383 -1 1 1 4
20.66 22.17 4.2998 0 2 0 2
25.08 7.34 3.5508 1 1 1 4
28.66 1.78 3.1150 2 2 0 4
30.62 100.00 2.9194 -2 2 1 4
31.46 47.63 2.8432 3 1 0 4
31.62 8.33 2.8297 -3 1 1 4
36.07 28.53 2.4899 -1 3 1 4
36.09 1.91 2.4890 -1 1 2 4
36.13 39.86 2.4858 0 0 2 2
37.03 41.32 2.4275 2 2 1 4
40.69 4.28 2.2171 3 1 1 4
41.07 1.35 2.1980 -3 1 2 4
41.76 18.90 2.1628 1 1 2 4
41.98 1.97 2.1520 0 2 2 4
43.58 3.26 2.0767 3 3 0 4
43.70 19.08 2.0714 -3 3 1 4
44.19 10.58 2.0496 -4 2 1 4
45.63 10.44 1.9882 -4 0 2 2
45.99 5.94 1.9733 0 4 1 4
46.59 5.78 1.9493 2 0 2 2
47.19 2.20 1.9260 -1 3 2 4
48.11 6.76 1.8912 -2 4 1 4
49.47 3.14 1.8425 -5 1 1 4
50.58 2.85 1.8046 -4 2 2 4
50.98 2.64 1.7914 3 3 1 4
51.88 1.06 1.7624 1 3 2 4
52.74 2.52 1.7356 2 4 1 4
53.66 2.23 1.7080 4 2 1 4
54.29 9.30 1.6896 1 5 0 4
55.44 3.73 1.6573 3 1 2 4
55.93 1.70 1.6440 -3 1 3 4
56.56 1.34 1.6272 -1 5 1 4
56.60 6.54 1.6261 0 4 2 4
57.45 14.69 1.6041 -2 2 3 4
58.39 1.07 1.5805 -4 4 1 4
58.58 14.11 1.5757 -5 3 1 4
59.33 6.71 1.5575 4 4 0 4
60.38 1.07 1.5330 5 1 1 4
61.57 3.72 1.5063 6 0 0 2
61.93 5.64 1.4983 -6 0 2 2
62.15 5.77 1.4937 3 5 0 4
62.80 2.09 1.4797 -6 2 1 4
62.82 1.26 1.4792 -4 2 3 4
62.96 11.49 1.4764 -1 3 3 4
63.24 4.64 1.4705 4 0 2 2
64.43 1.21 1.4461 -3 3 3 4
65.08 4.84 1.4333 0 6 0 2
65.12 1.64 1.4325 -5 1 3 4
67.29 2.64 1.3914 4 2 2 4
68.39 9.26 1.3716 -3 5 2 4
68.55 14.62 1.3689 5 3 1 4
68.89 1.85 1.3630 1 5 2 4
69.43 4.58 1.3537 2 2 3 4
69.81 3.45 1.3473 -2 4 3 4
72.76 7.15 1.2997 -7 1 2 4
73.01 3.25 1.2958 -5 3 3 4
74.28 1.94 1.2768 7 1 0 4
74.31 2.55 1.2764 6 2 1 4
74.32 4.93 1.2762 -3 1 4 4
75.72 1.41 1.2561 -4 0 4 2
76.67 3.05 1.2429 0 0 4 2
76.76 6.78 1.2417 0 6 2 4
78.86 1.07 1.2138 4 4 2 4
79.54 6.14 1.2051 3 5 2 4
80.48 1.34 1.1934 -1 7 1 4
82.28 1.89 1.1717 1 7 1 4
85.36 1.33 1.1372 -8 2 1 4
85.40 2.79 1.1367 -6 0 4 2
86.06 1.11 1.1297 8 0 0 2
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.