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 = 296
_database_code_amcsd 0004644
CELL PARAMETERS: 12.1950 12.1950 7.5771 90.000 90.000 90.000
SPACE GROUP: I4/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1126.851
Density (g/cm3): 2.729
MAX. ABS. INTENSITY / VOLUME**2: 10.49413173
RIR: 1.252
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.26 3.69 8.6232 1 1 0 4
14.53 15.43 6.0975 2 0 0 4
20.06 5.23 4.4264 2 1 1 8
20.60 3.06 4.3116 2 2 0 4
23.06 3.05 3.8564 1 3 0 4
23.06 26.88 3.8564 3 1 0 4
23.48 1.88 3.7885 0 0 2 2
24.86 9.55 3.5821 3 0 1 8
25.68 100.00 3.4686 1 1 2 8
27.72 1.82 3.2180 2 0 2 8
28.91 82.64 3.0885 2 3 1 8
29.29 36.52 3.0487 4 0 0 4
31.11 3.74 2.8744 3 3 0 4
31.43 3.73 2.8460 2 2 2 8
32.50 10.99 2.7552 1 4 1 8
32.84 5.90 2.7269 2 4 0 4
33.15 41.70 2.7026 3 1 2 8
33.15 1.77 2.7026 1 3 2 8
37.61 1.77 2.3916 5 1 0 4
38.79 10.18 2.3217 4 3 1 8
38.79 2.44 2.3217 3 4 1 8
40.77 3.10 2.2132 4 2 2 8
41.62 3.04 2.1697 5 2 1 8
41.62 5.29 2.1697 2 5 1 8
41.91 2.25 2.1558 4 4 0 4
42.12 11.83 2.1453 3 0 3 8
43.26 4.31 2.0914 3 5 0 4
44.78 4.16 2.0237 3 2 3 8
44.78 3.01 2.0237 2 3 3 8
44.82 2.57 2.0224 5 1 2 8
44.82 3.06 2.0224 1 5 2 8
46.88 7.86 1.9381 6 1 1 8
46.88 1.88 1.9381 1 6 1 8
47.13 6.57 1.9282 6 2 0 4
47.33 2.88 1.9207 4 1 3 8
47.33 11.13 1.9207 1 4 3 8
48.03 11.31 1.8943 0 0 4 2
49.34 1.59 1.8471 5 4 1 8
49.34 1.29 1.8471 4 5 1 8
49.80 2.91 1.8310 3 5 2 8
51.71 2.03 1.7678 6 3 1 8
51.71 2.41 1.7678 3 6 1 8
52.13 2.24 1.7545 5 0 3 8
53.10 2.09 1.7246 1 7 0 4
53.10 4.94 1.7246 7 1 0 4
53.31 2.20 1.7184 2 6 2 8
54.24 2.20 1.6911 4 6 0 4
56.24 2.99 1.6356 2 7 1 8
57.26 3.09 1.6090 4 0 4 8
58.81 6.37 1.5703 1 6 3 8
60.92 5.48 1.5207 5 4 3 8
62.55 2.00 1.4849 5 1 4 8
62.63 1.35 1.4833 4 7 1 8
63.02 2.43 1.4749 7 3 2 8
63.02 2.87 1.4749 3 7 2 8
63.74 1.93 1.4601 1 2 5 8
64.88 4.45 1.4372 6 6 0 4
65.04 2.46 1.4341 7 0 3 8
65.76 2.34 1.4200 3 0 5 8
65.89 1.98 1.4176 7 5 0 4
67.04 2.23 1.3960 2 7 3 8
67.76 7.26 1.3830 2 3 5 8
68.06 5.67 1.3776 2 8 2 8
68.06 7.58 1.3776 8 2 2 8
68.86 1.09 1.3634 8 4 0 4
69.57 2.15 1.3513 6 2 4 8
69.84 2.80 1.3467 1 9 0 4
70.62 1.06 1.3338 9 0 1 8
70.97 3.27 1.3281 5 6 3 8
73.58 2.28 1.2872 4 3 5 8
75.25 1.52 1.2628 0 0 6 2
79.24 2.20 1.2089 6 1 5 8
81.21 1.43 1.1845 5 9 0 4
82.30 1.92 1.1715 7 7 2 8
82.95 1.18 1.1640 6 3 5 8
83.23 1.07 1.1608 8 6 2 8
84.65 1.20 1.1450 6 6 4 8
84.79 1.09 1.1434 7 0 5 8
89.63 1.52 1.0938 10 1 3 8
================================================================================
XPOW Copyright 1993 Bob Downs, Ranjini Swaminathan and Kurt Bartelmehs
For reference, see Downs et al. (1993) American Mineralogist 78, 1104-1107.