Boron
Slack G A, Hejna C I, Garbauskas M F, Kasper J S
Journal of Solid State Chemistry 76 (1988) 52-63
The crystal structure and density of beta-rhombohedral boron
Note: beta-phase
Locality: Synthetic
_database_code_amcsd 0020598
CELL PARAMETERS: 10.9320 10.9320 23.8190 90.000 90.000 120.000
SPACE GROUP: R-3m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 2465.207
Density (g/cm3): 2.334
MAX. ABS. INTENSITY / VOLUME**2: 1.575335490
RIR: 0.220
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
11.14 44.85 7.9397 0 0 3 2
11.94 19.17 7.4110 0 1 2 6
16.22 17.92 5.4660 1 1 0 6
17.59 100.00 5.0406 1 0 4 6
19.12 57.57 4.6429 0 2 1 6
19.72 25.77 4.5022 1 1 3 12
20.19 18.45 4.3989 2 0 2 6
20.87 20.20 4.2554 0 1 5 6
22.40 14.59 3.9698 0 0 6 2
24.02 24.03 3.7055 0 2 4 6
25.17 21.57 3.5386 2 1 1 12
26.00 13.10 3.4270 1 2 2 12
26.55 1.91 3.3578 2 0 5 6
29.11 5.64 3.0672 2 1 4 12
30.48 6.19 2.9326 3 0 3 6
31.26 18.23 2.8611 1 2 5 12
31.50 6.90 2.8402 0 1 8 6
32.40 4.80 2.7630 0 2 7 6
32.77 8.94 2.7330 2 2 0 6
33.87 9.34 2.6466 0 0 9 2
34.36 14.08 2.6100 1 3 1 12
34.71 7.97 2.5842 2 2 3 12
34.99 6.87 2.5642 3 1 2 12
35.62 10.46 2.5203 2 0 8 6
36.37 9.53 2.4703 0 3 6 6
36.37 7.77 2.4703 3 0 6 6
36.44 13.02 2.4658 2 1 7 12
37.43 14.41 2.4026 1 3 4 12
37.77 7.15 2.3820 1 1 9 12
38.21 12.02 2.3552 4 0 1 6
38.79 11.04 2.3214 0 4 2 6
39.17 1.95 2.2996 3 1 5 12
39.37 2.40 2.2887 1 2 8 12
40.05 5.09 2.2511 2 2 6 12
41.04 7.74 2.1995 4 0 4 6
41.76 1.70 2.1630 3 2 1 12
43.54 3.93 2.0788 1 3 7 12
44.40 8.93 2.0405 3 2 4 12
44.69 2.81 2.0278 0 3 9 6
50.06 2.79 1.8220 3 3 0 6
50.75 1.04 1.7989 1 0 13 6
51.20 1.47 1.7841 2 4 1 12
51.46 1.40 1.7758 3 3 3 12
51.82 1.63 1.7642 1 3 10 12
51.97 7.53 1.7596 5 0 5 6
52.12 11.57 1.7547 2 3 8 12
53.64 6.23 1.7087 0 2 13 6
54.62 1.75 1.6802 3 0 12 6
54.67 1.91 1.6789 4 0 10 6
54.82 1.45 1.6745 0 1 14 6
54.96 1.40 1.6706 3 1 11 12
55.49 1.46 1.6559 3 3 6 12
55.54 2.01 1.6546 0 5 7 6
56.51 1.09 1.6285 1 4 9 12
57.37 1.18 1.6060 2 2 12 12
59.75 17.37 1.5476 0 6 3 6
61.13 1.11 1.5160 5 2 0 12
63.44 5.70 1.4663 6 0 6 6
64.29 14.16 1.4488 4 0 13 6
64.68 2.83 1.4411 1 6 1 12
65.08 1.20 1.4333 6 1 2 12
65.18 1.89 1.4313 1 4 12 12
65.18 3.54 1.4313 4 1 12 12
65.22 19.69 1.4305 2 4 10 12
65.36 3.98 1.4278 3 1 14 12
65.48 1.22 1.4254 5 0 11 6
65.76 6.89 1.4201 0 2 16 6
65.84 5.17 1.4185 0 3 15 6
65.96 1.47 1.4162 2 5 6 12
65.96 1.50 1.4162 5 2 6 12
66.00 1.85 1.4154 4 3 7 12
66.66 2.74 1.4031 1 6 4 12
67.59 2.32 1.3860 0 1 17 6
67.83 12.19 1.3817 6 1 5 12
67.84 1.86 1.3815 0 4 14 6
67.96 10.48 1.3793 3 4 8 12
67.96 1.36 1.3793 4 2 11 12
68.23 1.04 1.3745 2 1 16 12
68.32 1.66 1.3730 2 2 15 12
68.69 4.69 1.3665 4 4 0 6
69.34 4.93 1.3553 6 0 9 6
69.63 8.06 1.3503 3 5 1 12
69.84 13.30 1.3467 4 4 3 12
70.01 8.06 1.3438 5 3 2 12
70.11 5.26 1.3423 3 3 12 12
70.40 7.48 1.3373 1 5 11 12
71.54 2.94 1.3189 7 0 4 6
71.75 5.91 1.3155 2 5 9 12
72.44 5.94 1.3047 1 2 17 12
72.55 2.09 1.3029 4 3 10 12
72.67 1.67 1.3011 0 7 5 6
72.67 1.37 1.3011 5 3 5 12
72.80 4.17 1.2991 6 1 8 12
73.07 1.79 1.2950 1 3 16 12
73.66 5.05 1.2861 1 1 18 12
74.06 5.98 1.2801 2 4 13 12
75.43 1.72 1.2601 4 0 16 6
75.52 2.63 1.2590 4 1 15 12
76.42 1.35 1.2464 5 1 13 12
76.98 1.47 1.2386 1 7 3 12
80.29 1.78 1.1957 1 7 6 12
81.42 1.10 1.1820 0 8 1 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.