Hambergite
Gatta G D, McIntyre G J, Bromiley G, Guastoni A, Nestola F
American Mineralogist 97 (2012) 1891-1897
A single-crystal neutron diffraction study of hambergite, Be2BO3(OH,F)
Locality: Anjanabonoina mine, Madagascar
_database_code_amcsd 0019722
CELL PARAMETERS: 9.7620 12.2010 4.4300 90.000 90.000 90.000
SPACE GROUP: Pbca
X-RAY WAVELENGTH: 1.541838
Cell Volume: 527.640
Density (g/cm3): 2.364
MAX. ABS. INTENSITY / VOLUME**2: 3.688210770
RIR: 0.508
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
19.59 34.34 4.5318 2 1 0 4
23.22 1.44 3.8301 1 1 1 8
23.34 100.00 3.8112 2 2 0 4
24.84 13.89 3.5846 0 2 1 4
26.49 1.45 3.3649 1 2 1 8
28.17 53.27 3.1679 2 1 1 8
28.57 94.47 3.1245 2 3 0 4
29.28 12.87 3.0503 0 4 0 2
30.95 14.19 2.8892 2 2 1 8
34.68 6.31 2.5867 2 4 0 4
35.15 19.65 2.5533 2 3 1 8
35.74 6.87 2.5123 0 4 1 4
36.83 2.34 2.4405 4 0 0 2
37.32 10.42 2.4093 3 2 1 8
37.59 35.99 2.3931 4 1 0 4
39.78 1.70 2.2659 4 2 0 4
40.38 7.91 2.2338 2 4 1 8
40.74 7.06 2.2150 0 0 2 2
40.95 39.74 2.2040 3 3 1 8
41.37 7.62 2.1826 2 5 0 4
41.82 7.30 2.1601 1 0 2 4
42.50 36.29 2.1270 1 1 2 8
42.96 8.11 2.1055 4 1 1 8
43.23 1.56 2.0926 4 3 0 4
43.34 29.11 2.0879 1 5 1 8
43.47 1.96 2.0820 0 2 2 4
44.49 12.50 2.0362 1 2 2 8
44.56 2.08 2.0335 0 6 0 2
45.58 5.05 1.9900 2 1 2 8
45.62 17.26 1.9886 3 4 1 8
46.38 13.81 1.9579 2 5 1 8
47.67 1.32 1.9077 1 3 2 8
47.73 7.72 1.9056 4 4 0 4
49.80 4.33 1.8310 3 0 2 4
50.24 13.18 1.8158 1 6 1 8
51.71 15.54 1.7677 5 1 1 8
51.87 1.07 1.7628 1 4 2 8
52.15 1.57 1.7538 3 2 2 8
52.26 5.57 1.7505 4 4 1 8
53.07 11.81 1.7256 4 5 0 4
55.00 4.53 1.6696 3 3 2 8
56.02 3.16 1.6415 2 7 0 4
57.11 1.27 1.6127 6 1 0 4
57.33 1.80 1.6070 3 6 1 8
58.73 1.58 1.5721 6 2 0 4
58.82 2.54 1.5699 3 4 2 8
59.45 1.07 1.5547 2 5 2 8
60.01 1.11 1.5416 5 4 1 8
60.73 3.47 1.5251 0 8 0 2
63.52 1.17 1.4646 5 0 2 4
63.52 1.19 1.4646 3 5 2 8
64.96 1.84 1.4355 6 4 0 4
65.42 4.10 1.4266 1 8 1 8
65.55 4.96 1.4242 5 2 2 8
65.76 2.01 1.4200 1 2 3 8
68.74 8.75 1.3656 6 4 1 8
69.27 1.74 1.3565 1 7 2 8
70.54 2.89 1.3351 2 3 3 8
70.90 2.16 1.3291 0 4 3 4
71.54 1.23 1.3188 2 7 2 8
72.76 5.30 1.2997 7 2 1 8
73.09 1.19 1.2946 6 5 1 8
73.18 2.40 1.2933 4 8 0 4
73.73 1.38 1.2850 1 9 1 8
73.90 6.04 1.2824 2 4 3 8
73.93 1.80 1.2820 6 2 2 8
74.29 4.53 1.2767 3 3 3 8
74.72 5.41 1.2704 6 6 0 4
75.68 1.55 1.2567 4 1 3 8
75.72 1.32 1.2562 0 8 2 4
75.95 1.11 1.2529 2 9 1 8
77.09 4.63 1.2371 4 2 3 8
77.59 1.23 1.2304 3 4 3 8
78.15 3.33 1.2231 2 5 3 8
79.43 2.43 1.2065 4 3 3 8
80.36 5.55 1.1949 0 6 3 4
80.81 4.76 1.1894 6 7 0 4
80.88 1.45 1.1885 5 6 2 8
81.08 1.09 1.1860 1 6 3 8
81.16 2.49 1.1851 4 9 0 4
81.28 2.36 1.1837 2 10 0 4
81.90 1.99 1.1763 0 10 1 4
82.54 1.74 1.1688 8 3 0 4
84.77 1.50 1.1436 2 10 1 8
86.03 1.43 1.1301 8 3 1 8
86.81 1.75 1.1219 4 5 3 8
86.87 3.34 1.1213 5 7 2 8
87.71 1.11 1.1127 6 8 0 4
88.78 1.66 1.1020 6 6 2 8
88.92 1.20 1.1006 7 4 2 8
88.94 1.62 1.1004 1 0 4 4
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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.