Eudialyte
Johnsen O, Grice J D
The Canadian Mineralogist 37 (1999) 865-891
The crystal chemistry of the eudialyte group
Locality: Illimaussaq complex, South Greenland
Sample: #15
Note: additional sites with low but unreported occupancies excluded
Note: y(M3a) adjusted to satisfy symmetry constraints
_database_code_amcsd 0005621
CELL PARAMETERS: 14.2420 14.2420 30.0040 90.000 90.000 120.000
SPACE GROUP: R-3m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 5270.499
Density (g/cm3): 2.933
MAX. ABS. INTENSITY / VOLUME**2: 7.747731161
RIR: 0.860
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
7.75 7.45 11.4077 1 0 1 6
8.84 1.61 10.0013 0 0 3 2
12.43 57.38 7.1210 1 1 0 6
13.82 18.54 6.4089 1 0 4 6
14.66 8.11 6.0407 0 2 1 6
15.54 51.78 5.7038 2 0 2 6
16.43 3.17 5.3960 0 1 5 6
17.74 2.12 5.0007 0 0 6 2
18.63 3.58 4.7637 0 2 4 6
19.27 1.63 4.6065 2 1 1 12
19.94 1.24 4.4518 1 2 2 12
20.65 45.17 4.3008 2 0 5 6
21.62 2.32 4.1113 3 0 0 6
21.72 21.79 4.0924 1 1 6 12
21.95 4.75 4.0488 1 0 7 6
22.45 18.89 3.9594 2 1 4 12
23.39 1.24 3.8026 0 3 3 6
23.39 24.01 3.8026 3 0 3 6
24.18 5.35 3.6814 1 2 5 12
24.81 7.59 3.5883 0 1 8 6
25.01 22.50 3.5605 2 2 0 6
25.30 13.69 3.5196 0 2 7 6
26.22 36.59 3.3988 1 3 1 12
26.57 1.89 3.3543 2 2 3 12
26.73 12.03 3.3352 3 1 2 12
27.84 35.40 3.2044 2 0 8 6
28.10 8.50 3.1758 0 3 6 6
28.10 5.08 3.1758 3 0 6 6
28.28 17.57 3.1553 2 1 7 12
29.58 12.01 3.0203 0 4 2 6
29.59 23.63 3.0193 1 1 9 12
30.07 69.76 2.9719 3 1 5 12
30.59 7.24 2.9222 1 2 8 12
30.83 14.74 2.9004 2 2 6 12
31.37 100.00 2.8519 4 0 4 6
32.19 1.50 2.7806 2 3 2 12
32.65 2.18 2.7426 0 4 5 6
33.21 13.20 2.6980 0 2 10 6
33.29 10.12 2.6915 4 1 0 12
33.52 18.36 2.6737 1 3 7 12
33.86 9.11 2.6475 3 2 4 12
34.51 1.12 2.5990 4 1 3 12
34.64 22.92 2.5894 0 3 9 6
34.64 3.44 2.5894 3 0 9 6
35.52 1.62 2.5274 3 1 8 12
35.58 4.94 2.5230 2 1 10 12
35.92 7.56 2.5003 0 0 12 2
36.55 9.42 2.4585 0 5 1 6
36.94 2.84 2.4335 2 2 9 12
37.77 10.34 2.3818 0 4 8 6
37.90 2.13 2.3737 3 3 0 6
37.97 2.40 2.3700 1 4 6 12
37.97 1.25 2.3700 4 1 6 12
38.75 9.60 2.3239 2 4 1 12
39.11 2.77 2.3033 4 2 2 12
39.73 1.42 2.2686 1 0 13 6
39.91 4.33 2.2588 2 3 8 12
39.97 3.21 2.2557 1 3 10 12
40.85 3.90 2.2092 5 1 1 12
41.19 8.37 2.1915 1 5 2 12
41.56 5.77 2.1727 4 2 5 12
42.02 18.80 2.1504 4 0 10 6
42.14 2.75 2.1444 3 3 6 12
42.27 1.11 2.1380 0 5 7 6
42.38 4.53 2.1327 3 1 11 12
42.55 6.31 2.1245 5 1 4 12
42.83 3.54 2.1115 0 1 14 6
43.20 2.07 2.0942 1 4 9 12
43.93 1.52 2.0610 5 0 8 6
43.99 4.90 2.0586 3 2 10 12
44.23 3.96 2.0477 2 4 7 12
44.27 3.08 2.0462 2 2 12 12
44.80 3.33 2.0231 4 3 1 12
45.02 3.02 2.0136 0 6 3 6
45.84 13.98 1.9797 4 2 8 12
46.23 1.10 1.9638 2 3 11 12
46.39 2.51 1.9574 4 3 4 12
46.64 1.62 1.9472 1 2 14 12
46.89 2.03 1.9376 2 5 3 12
46.99 6.75 1.9336 3 3 9 12
47.20 1.92 1.9257 1 1 15 12
47.32 1.01 1.9210 3 4 5 12
47.52 2.41 1.9133 1 3 13 12
47.84 3.01 1.9013 0 6 6 6
47.84 8.48 1.9013 6 0 6 6
48.49 3.02 1.8772 1 6 1 12
48.80 2.13 1.8663 6 1 2 12
49.14 1.56 1.8539 1 0 16 6
49.52 4.40 1.8407 2 4 10 12
49.63 6.75 1.8369 2 5 6 12
49.63 1.37 1.8369 5 2 6 12
49.74 3.12 1.8329 4 3 7 12
49.78 2.10 1.8319 1 4 12 12
49.78 3.25 1.8319 4 1 12 12
49.99 1.22 1.8244 1 6 4 12
50.88 1.23 1.7948 6 1 5 12
50.90 1.08 1.7941 0 2 16 6
51.07 1.19 1.7885 3 2 13 12
51.26 5.18 1.7821 5 1 10 12
51.32 20.96 1.7802 4 4 0 6
51.58 7.10 1.7720 4 2 11 12
51.96 10.36 1.7598 0 4 14 6
51.99 3.55 1.7590 3 5 1 12
52.47 2.23 1.7439 2 2 15 12
53.21 1.21 1.7215 3 3 12 12
53.42 1.51 1.7153 7 0 4 6
53.65 5.09 1.7084 2 3 14 12
53.67 1.74 1.7076 6 2 1 12
53.96 5.57 1.6994 2 6 2 12
54.04 1.61 1.6968 2 0 17 6
54.26 2.27 1.6906 0 7 5 6
54.73 13.89 1.6771 4 4 6 12
55.07 1.38 1.6676 6 2 4 12
55.10 1.64 1.6669 0 0 18 2
55.90 5.81 1.6449 2 6 5 12
56.08 4.63 1.6400 2 4 13 12
56.72 3.52 1.6230 1 1 18 12
57.13 2.21 1.6123 1 7 3 12
57.40 1.47 1.6055 4 1 15 12
57.52 12.87 1.6022 4 0 16 6
57.86 4.99 1.5937 1 6 10 12
58.06 2.77 1.5886 6 2 7 12
58.09 1.25 1.5879 6 0 12 6
58.50 2.21 1.5776 4 2 14 12
59.10 6.87 1.5631 3 2 16 12
59.49 3.38 1.5539 6 3 0 12
59.66 1.92 1.5498 5 2 12 12
59.85 3.29 1.5453 5 4 4 12
60.07 5.51 1.5403 1 5 14 12
60.27 1.50 1.5355 3 6 3 12
60.35 4.54 1.5337 8 0 2 6
60.81 2.47 1.5233 4 3 13 12
61.39 1.84 1.5102 0 8 4 6
61.42 1.21 1.5096 2 2 18 12
61.89 1.18 1.4993 7 2 2 12
62.18 3.01 1.4929 0 5 16 6
62.51 2.25 1.4859 6 2 10 12
62.78 4.76 1.4800 5 3 11 12
63.12 1.21 1.4729 3 4 14 12
63.69 3.64 1.4611 2 4 16 12
64.23 4.02 1.4502 4 4 12 12
65.05 1.55 1.4338 1 3 19 12
65.06 1.27 1.4336 6 0 15 6
65.34 1.67 1.4281 1 2 20 12
65.45 3.67 1.4260 8 0 8 6
65.54 2.23 1.4242 5 5 0 6
66.12 2.14 1.4132 4 6 1 12
66.37 2.87 1.4085 6 4 2 12
66.53 1.98 1.4054 2 5 15 12
66.63 4.05 1.4035 1 8 5 12
67.58 1.46 1.3862 7 3 1 12
68.41 6.21 1.3713 0 8 10 6
68.50 9.56 1.3697 5 5 6 12
68.60 1.35 1.3681 8 1 7 12
69.67 3.28 1.3496 0 3 21 6
69.71 4.59 1.3490 0 4 20 6
69.90 3.31 1.3457 8 2 0 12
70.03 2.37 1.3435 4 6 7 12
70.43 1.66 1.3369 2 6 14 12
70.62 2.73 1.3337 8 2 3 12
70.75 1.21 1.3316 0 2 22 6
70.85 1.27 1.3300 0 5 19 6
71.10 1.95 1.3260 2 2 21 12
73.09 2.22 1.2947 0 6 18 6
73.52 1.89 1.2882 9 1 2 12
74.84 2.41 1.2686 4 7 3 12
76.14 1.59 1.2502 0 0 24 2
77.06 1.04 1.2375 5 5 12 12
78.63 2.22 1.2168 4 4 18 12
78.82 1.43 1.2143 9 2 1 12
79.05 1.44 1.2113 2 9 2 12
79.30 2.24 1.2081 0 10 5 6
80.39 1.18 1.1945 1 0 25 6
80.97 2.19 1.1874 1 9 10 12
81.75 1.42 1.1781 0 2 25 6
83.18 1.38 1.1614 5 1 22 12
83.28 1.45 1.1603 6 2 19 12
83.51 1.40 1.1576 2 5 21 12
85.03 1.50 1.1408 10 0 10 6
85.25 1.19 1.1384 4 2 23 12
85.28 1.23 1.1381 8 3 11 12
86.38 1.43 1.1264 9 2 10 12
87.33 2.92 1.1166 8 2 15 12
87.33 1.43 1.1166 2 8 15 12
88.91 1.15 1.1007 3 8 13 12
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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.