Aeschynite-(Y)
Bonazzi P, Menchetti S
European Journal of Mineralogy 11 (1999) 1043-1049
Crystal chemistry of aeschynite-(Y) from the Western Alps:
residual electron density on difference-Fourier map
Sample: MI
Locality: western Alps
_database_code_amcsd 0006808
CELL PARAMETERS: 10.8030 7.5320 5.1800 90.000 90.000 90.000
SPACE GROUP: Pnma
X-RAY WAVELENGTH: 1.541838
Cell Volume: 421.487
Density (g/cm3): 5.104
MAX. ABS. INTENSITY / VOLUME**2: 60.01087781
RIR: 3.828
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
16.41 26.76 5.4015 2 0 0 2
19.00 11.05 4.6708 1 0 1 4
20.23 23.05 4.3894 2 1 0 4
20.81 4.69 4.2681 0 1 1 4
22.40 17.67 3.9695 1 1 1 8
23.80 1.78 3.7387 2 0 1 4
26.62 1.66 3.3488 2 1 1 8
28.90 26.55 3.0893 2 2 0 4
30.23 48.55 2.9567 3 0 1 4
30.49 100.00 2.9317 1 2 1 8
32.53 30.74 2.7523 3 1 1 8
33.78 2.36 2.6532 2 2 1 8
34.63 19.32 2.5900 0 0 2 2
35.30 11.92 2.5423 4 1 0 4
37.56 4.38 2.3948 4 0 1 4
37.66 1.43 2.3886 1 1 2 8
38.55 2.02 2.3354 2 0 2 4
38.72 1.07 2.3256 3 2 1 8
39.49 1.16 2.2822 4 1 1 8
39.58 8.14 2.2767 2 3 0 4
39.90 5.61 2.2593 0 3 1 4
40.44 12.38 2.2306 2 1 2 8
41.13 3.54 2.1947 4 2 0 4
42.35 3.00 2.1340 0 2 2 4
43.02 5.48 2.1026 3 0 2 4
44.75 4.24 2.0252 3 1 2 8
45.49 1.46 1.9941 5 0 1 4
45.71 20.29 1.9848 2 2 2 8
47.15 18.42 1.9277 5 1 1 8
47.51 11.21 1.9138 3 3 1 8
48.34 16.26 1.8830 0 4 0 2
48.71 1.50 1.8693 4 0 2 4
49.57 8.28 1.8388 4 3 0 4
50.29 11.54 1.8143 4 1 2 8
51.39 1.56 1.7781 1 3 2 8
51.39 3.76 1.7781 2 4 0 4
52.24 7.59 1.7512 6 1 0 4
52.39 2.36 1.7464 1 4 1 8
53.59 7.58 1.7100 2 3 2 8
53.76 1.82 1.7050 1 0 3 4
53.91 1.14 1.7007 6 0 1 4
54.52 2.29 1.6830 0 1 3 4
54.83 10.75 1.6744 4 2 2 8
56.66 2.26 1.6244 6 2 0 4
57.34 2.36 1.6068 2 1 3 8
58.08 13.85 1.5883 3 4 1 8
59.17 11.65 1.5615 5 3 1 8
59.36 4.44 1.5569 3 0 3 4
59.51 10.39 1.5533 1 2 3 8
60.74 3.32 1.5247 3 1 3 8
60.82 7.52 1.5230 0 4 2 4
61.03 5.13 1.5183 5 2 2 8
61.49 1.01 1.5081 1 4 2 8
61.53 7.81 1.5072 2 2 3 8
61.88 3.66 1.4994 4 3 2 8
62.83 7.57 1.4790 7 0 1 4
63.46 1.98 1.4659 2 4 2 8
63.59 2.01 1.4631 6 3 0 4
64.00 1.43 1.4548 4 0 3 4
64.17 3.57 1.4513 7 1 1 8
64.20 5.01 1.4507 6 1 2 8
65.06 2.35 1.4337 1 5 1 8
66.68 1.32 1.4027 3 4 2 8
68.14 1.05 1.3761 6 2 2 8
70.11 3.59 1.3422 3 5 1 8
70.99 3.43 1.3277 5 1 3 8
71.27 1.06 1.3232 3 3 3 8
71.75 1.38 1.3156 4 5 0 4
73.07 1.10 1.2950 0 0 4 2
74.45 2.31 1.2744 7 3 1 8
74.48 1.29 1.2739 6 3 2 8
74.67 2.76 1.2711 8 2 0 4
74.92 1.55 1.2675 1 1 4 8
75.17 1.41 1.2639 1 4 3 8
75.49 1.33 1.2593 2 0 4 4
78.03 1.17 1.2246 3 5 2 8
78.17 1.12 1.2227 2 6 0 4
78.49 1.08 1.2186 3 0 4 4
78.97 5.14 1.2123 1 6 1 8
79.79 2.25 1.2020 5 5 1 8
79.96 2.44 1.1999 3 4 3 8
80.82 1.88 1.1893 8 3 0 4
80.90 3.89 1.1882 5 3 3 8
81.37 1.14 1.1825 8 1 2 8
82.18 3.33 1.1729 4 5 2 8
83.03 4.46 1.1631 7 4 1 8
83.71 2.32 1.1554 6 5 0 4
83.84 1.52 1.1539 4 1 4 8
84.08 1.04 1.1512 4 4 3 8
84.69 1.91 1.1444 1 3 4 8
85.00 3.61 1.1411 8 2 2 8
85.34 1.46 1.1375 7 1 3 8
87.31 2.85 1.1168 9 2 1 8
88.41 1.71 1.1057 2 6 2 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.