Nepheline
Antao S M, Hassan I
The Canadian Mineralogist 48 (2010) 69-80
Nepheline: structure of three samples from the Bancroft area, Ontario,
obtained using synchrotron high-resolution powder x-ray diffraction
Locality: Nephton, Bancroft area, Ontario, Canada
Sample: 2
_database_code_amcsd 0006319
CELL PARAMETERS: 10.0021 10.0021 8.3874 90.000 90.000 120.000
SPACE GROUP: P6_3
X-RAY WAVELENGTH: 1.541838
Cell Volume: 726.684
Density (g/cm3): 2.656
MAX. ABS. INTENSITY / VOLUME**2: 8.764164168
RIR: 1.075
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
17.74 2.28 5.0011 1 1 0 6
20.51 10.61 4.3311 2 0 0 6
20.68 7.74 4.2955 1 1 1 6
21.19 39.74 4.1937 0 0 2 1
23.11 69.21 3.8483 2 0 1 6
23.57 7.48 3.7746 1 0 2 6
27.24 34.26 3.2740 1 2 0 6
27.24 12.11 3.2740 2 1 0 6
29.28 1.49 3.0499 1 2 1 6
29.28 8.58 3.0499 2 1 1 6
29.65 100.00 3.0128 2 0 2 6
30.97 44.47 2.8874 3 0 0 6
33.69 1.19 2.6607 1 0 3 6
34.76 22.86 2.5807 1 2 2 6
34.76 2.14 2.5807 2 1 2 6
35.91 17.34 2.5005 2 2 0 6
36.83 2.02 2.4404 1 1 3 6
37.43 2.41 2.4024 1 3 0 6
37.43 11.28 2.4024 3 1 0 6
37.53 2.45 2.3963 2 2 1 6
37.83 2.48 2.3782 3 0 2 6
38.32 39.37 2.3489 2 0 3 6
39.00 14.30 2.3096 1 3 1 6
39.00 8.75 2.3096 3 1 1 6
41.71 4.84 2.1655 4 0 0 6
42.07 1.70 2.1477 2 2 2 6
42.52 2.78 2.1261 1 2 3 6
42.52 4.45 2.1261 2 1 3 6
43.14 12.44 2.0969 0 0 4 1
43.14 1.09 2.0968 4 0 1 6
43.41 1.05 2.0846 3 1 2 6
43.41 3.11 2.0846 1 3 2 6
45.65 2.44 1.9872 2 3 0 6
46.99 1.14 1.9338 1 1 4 6
46.99 7.42 1.9337 3 2 1 6
46.99 1.71 1.9337 2 3 1 6
47.24 5.23 1.9241 4 0 2 6
48.14 3.43 1.8902 1 4 0 6
48.22 4.35 1.8873 2 0 4 6
49.43 2.06 1.8440 4 1 1 6
50.84 7.11 1.7958 2 3 2 6
51.77 1.38 1.7658 2 1 4 6
52.85 1.09 1.7324 5 0 0 6
53.53 3.01 1.7120 4 0 3 6
54.05 2.24 1.6967 3 0 4 6
54.05 5.25 1.6966 5 0 1 6
56.19 3.34 1.6370 2 4 0 6
56.19 1.94 1.6370 4 2 0 6
56.84 2.01 1.6197 2 3 3 6
56.84 9.07 1.6197 3 2 3 6
57.35 1.62 1.6067 4 2 1 6
57.56 6.24 1.6012 5 0 2 6
57.99 1.17 1.5904 1 1 5 6
58.42 1.35 1.5798 1 3 4 6
58.99 4.99 1.5659 1 4 3 6
58.99 2.70 1.5659 4 1 3 6
59.05 14.82 1.5643 2 0 5 6
59.41 2.52 1.5558 5 1 0 6
59.69 2.29 1.5491 3 3 2 6
60.53 1.15 1.5297 5 1 1 6
60.74 4.60 1.5249 4 2 2 6
61.56 1.42 1.5064 4 0 4 6
63.13 6.81 1.4726 5 0 3 6
63.81 2.63 1.4586 5 1 2 6
64.62 1.16 1.4424 3 2 4 6
65.15 9.81 1.4318 3 3 3 6
66.94 3.51 1.3979 0 0 6 1
67.53 6.06 1.3870 2 5 0 6
67.53 13.58 1.3870 5 2 0 6
68.18 4.00 1.3754 1 3 5 6
68.18 2.15 1.3754 3 1 5 6
69.74 1.49 1.3484 3 4 2 6
69.74 1.16 1.3484 4 3 2 6
71.09 1.36 1.3261 4 0 5 6
71.66 3.99 1.3169 5 2 2 6
73.94 1.61 1.2818 2 3 5 6
73.94 6.15 1.2818 3 2 5 6
74.82 2.99 1.2689 3 4 3 6
75.57 3.47 1.2582 3 0 6 6
78.37 3.35 1.2202 2 2 6 6
79.29 2.14 1.2082 3 1 6 6
79.54 5.59 1.2051 5 0 5 6
80.83 1.50 1.1891 6 0 4 6
81.02 5.80 1.1869 7 0 2 6
81.38 1.12 1.1824 3 3 5 6
83.58 1.04 1.1569 5 2 4 6
84.98 1.09 1.1413 4 4 3 6
85.89 3.18 1.1316 7 0 3 6
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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.