Melilite
Louisnathan S J
Zeitschrift fur Kristallographie 131 (1970) 314-321
The crystal structure of synthetic soda melilite, CaNaAlSi2O7
Locality: synthetic
_database_code_amcsd 0010711
CELL PARAMETERS: 7.6344 7.6344 5.0513 90.000 90.000 90.000
SPACE GROUP: P-42_1m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 294.410
Density (g/cm3): 2.912
MAX. ABS. INTENSITY / VOLUME**2: 19.30021118
RIR: 2.158
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
16.42 5.42 5.3983 1 1 0 4
17.56 17.11 5.0513 0 0 1 2
21.09 3.62 4.2127 1 0 1 8
24.13 14.44 3.6884 1 1 1 4
26.10 10.37 3.4142 2 1 0 8
29.33 18.18 3.0454 2 0 1 8
31.63 100.00 2.8287 2 1 1 8
33.19 4.13 2.6992 2 2 0 4
35.54 2.78 2.5257 0 0 2 2
37.24 15.85 2.4142 3 1 0 8
37.51 9.52 2.3978 1 0 2 8
37.79 10.05 2.3806 2 2 1 4
39.39 3.89 2.2877 1 1 2 4
39.66 10.42 2.2727 3 0 1 8
41.45 2.06 2.1782 3 1 1 8
44.63 7.29 2.0305 2 1 2 8
46.50 3.10 1.9528 3 2 1 8
47.65 8.49 1.9086 4 0 0 4
49.21 3.57 1.8516 4 1 0 8
49.42 2.72 1.8442 2 2 2 4
50.73 8.87 1.7994 3 3 0 4
52.43 24.58 1.7452 3 1 2 8
52.65 5.40 1.7385 4 1 1 8
53.69 6.98 1.7071 4 2 0 8
54.10 1.77 1.6951 3 3 1 4
56.73 2.90 1.6226 3 2 2 8
56.94 1.63 1.6172 4 2 1 8
57.32 2.10 1.6074 1 1 3 4
61.39 6.85 1.5101 2 1 3 8
63.48 1.28 1.4655 3 3 2 4
64.96 2.09 1.4355 5 1 1 8
65.32 5.08 1.4286 2 2 3 4
65.88 1.59 1.4177 5 2 0 8
66.06 1.69 1.4143 4 2 2 8
66.60 1.74 1.4042 3 0 3 8
67.86 3.39 1.3811 3 1 3 8
68.78 12.33 1.3649 5 2 1 8
69.67 4.61 1.3496 4 4 0 4
71.60 1.87 1.3179 3 2 3 8
72.31 1.39 1.3067 4 3 2 8
72.49 2.07 1.3038 4 4 1 4
74.58 3.82 1.2724 6 0 0 4
75.25 1.30 1.2628 0 0 4 2
76.46 4.81 1.2457 4 1 3 8
77.66 1.11 1.2295 3 3 3 4
78.53 2.27 1.2181 6 1 1 8
80.73 1.45 1.1903 4 4 2 4
82.09 1.89 1.1740 6 2 1 8
83.27 2.36 1.1604 5 4 1 8
84.75 1.37 1.1438 2 2 4 4
85.44 2.19 1.1363 6 0 2 8
85.92 2.18 1.1312 3 0 4 8
85.93 1.69 1.1311 4 3 3 8
86.61 1.15 1.1240 6 1 2 8
87.09 3.33 1.1190 3 1 4 8
87.11 3.08 1.1189 5 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.