Meionite
Antao S M, Hassan I
American Mineralogist 93 (2008) 1470-1477
Unusual Al-Si ordering in calcic scapolite, Me79.6, with increasing temperature
T = 594
_database_code_amcsd 0004647
CELL PARAMETERS: 12.2322 12.2322 7.5806 90.000 90.000 90.000
SPACE GROUP: I4/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1134.260
Density (g/cm3): 2.711
MAX. ABS. INTENSITY / VOLUME**2: 10.23148971
RIR: 1.229
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.23 3.81 8.6495 1 1 0 4
14.48 13.43 6.1161 2 0 0 4
20.02 5.35 4.4360 2 1 1 8
20.54 3.75 4.3247 2 2 0 4
22.99 3.55 3.8682 1 3 0 4
22.99 28.13 3.8682 3 1 0 4
23.47 1.71 3.7903 0 0 2 2
24.79 9.28 3.5909 3 0 1 8
25.66 100.00 3.4716 1 1 2 8
27.69 1.86 3.2218 2 0 2 8
28.83 83.88 3.0966 2 3 1 8
29.20 35.80 3.0580 4 0 0 4
31.02 3.97 2.8832 3 3 0 4
31.38 3.77 2.8505 2 2 2 8
32.41 10.82 2.7627 1 4 1 8
32.74 5.88 2.7352 2 4 0 4
33.09 40.29 2.7073 3 1 2 8
33.09 1.85 2.7073 1 3 2 8
37.49 2.07 2.3989 5 1 0 4
38.67 2.59 2.3282 3 4 1 8
38.67 9.81 2.3282 4 3 1 8
40.68 3.21 2.2180 4 2 2 8
41.50 2.40 2.1759 5 2 1 8
41.50 4.70 2.1759 2 5 1 8
41.77 2.19 2.1624 4 4 0 4
42.07 10.90 2.1479 3 0 3 8
43.12 4.08 2.0978 3 5 0 4
44.71 2.27 2.0270 5 1 2 8
44.71 2.79 2.0270 1 5 2 8
44.72 4.02 2.0265 3 2 3 8
44.72 2.64 2.0265 2 3 3 8
46.73 7.55 1.9437 6 1 1 8
46.73 1.61 1.9437 1 6 1 8
46.98 6.35 1.9341 6 2 0 4
47.25 2.63 1.9237 4 1 3 8
47.25 10.56 1.9237 1 4 3 8
48.01 10.61 1.8951 0 0 4 2
49.19 1.14 1.8524 5 4 1 8
49.19 1.06 1.8524 4 5 1 8
49.67 2.70 1.8354 3 5 2 8
51.55 2.04 1.7729 6 3 1 8
51.55 2.46 1.7729 3 6 1 8
52.03 2.01 1.7576 5 0 3 8
52.93 1.98 1.7299 1 7 0 4
52.93 4.61 1.7299 7 1 0 4
53.17 2.13 1.7228 2 6 2 8
54.06 2.00 1.6963 4 6 0 4
56.06 2.72 1.6404 2 7 1 8
57.18 2.85 1.6109 4 0 4 8
58.67 5.39 1.5735 1 6 3 8
60.78 5.33 1.5239 5 4 3 8
62.42 1.15 1.4877 4 7 1 8
62.45 1.82 1.4871 5 1 4 8
62.84 2.29 1.4789 7 3 2 8
62.84 2.87 1.4789 3 7 2 8
63.69 1.82 1.4610 1 2 5 8
64.66 4.19 1.4416 6 6 0 4
64.88 2.24 1.4373 7 0 3 8
65.66 1.52 1.4220 7 5 0 4
65.71 2.15 1.4211 3 0 5 8
66.87 2.12 1.3991 2 7 3 8
67.69 6.59 1.3842 2 3 5 8
67.85 6.70 1.3814 8 2 2 8
67.85 5.00 1.3814 2 8 2 8
68.62 1.05 1.3676 8 4 0 4
69.43 1.95 1.3536 6 2 4 8
69.60 2.59 1.3508 1 9 0 4
70.78 2.76 1.3312 5 6 3 8
73.48 2.05 1.2887 4 3 5 8
75.20 1.24 1.2634 0 0 6 2
79.11 1.91 1.2106 6 1 5 8
80.91 1.22 1.1881 5 9 0 4
82.02 1.76 1.1748 7 7 2 8
82.80 1.08 1.1658 6 3 5 8
84.43 1.14 1.1474 6 6 4 8
89.34 1.30 1.0966 10 1 3 8
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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.