Montebrasite
Groat L A, Chakoumakos B C, Brouwer D H, Hoffman C M, Fyfe C A, Morell H, Schultz A J
American Mineralogist 88 (2003) 195-210
The amblygonite (LiAlPO4F) - montebrasite (LiAlPO4OH) solid solution:
A combined powder and single-crystal neutron diffraction and solid-state Li MAS, CP MAS,
and REDOR NMR study
Sample: from Tanco Pegmatite, Bernic Lake, Manitoba at T = 75 K
_database_code_amcsd 0002962
CELL PARAMETERS: 6.6871 7.7085 6.9660 90.983 117.760 91.387
SPACE GROUP: C-1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 317.495
Density (g/cm3): 3.069
MAX. ABS. INTENSITY / VOLUME**2: 5.648457107
RIR: 0.599
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
14.38 4.30 6.1611 0 0 1 2
18.58 9.07 4.7752 -1 1 0 2
19.02 34.52 4.6650 -1 1 1 2
19.13 70.50 4.6405 -1 -1 1 2
19.25 25.56 4.6102 1 1 0 2
23.09 9.84 3.8511 0 2 0 2
26.67 3.52 3.3422 -2 0 1 2
26.90 51.43 3.3139 0 -2 1 2
27.41 39.14 3.2539 1 -1 1 2
27.71 46.54 3.2195 0 2 1 2
28.01 63.10 3.1860 -1 -1 2 2
28.27 28.58 3.1567 1 1 1 2
28.33 100.00 3.1507 -1 1 2 2
28.99 4.35 3.0805 0 0 2 2
30.23 99.49 2.9568 2 0 0 2
30.63 8.14 2.9191 -2 0 2 2
35.13 13.72 2.5543 -2 2 1 2
36.00 25.92 2.4951 -2 -2 1 2
36.77 9.00 2.4442 0 -2 2 2
37.67 1.68 2.3876 -2 2 0 2
37.69 37.21 2.3870 -1 3 0 2
37.99 5.74 2.3688 0 2 2 2
38.60 5.23 2.3325 -2 2 2 2
38.74 3.82 2.3243 1 3 0 2
39.08 6.50 2.3051 2 2 0 2
39.48 11.36 2.2826 2 0 1 2
40.11 4.38 2.2481 -2 0 3 2
41.19 8.77 2.1915 -1 1 3 2
42.74 24.48 2.1158 1 -3 1 2
43.21 9.04 2.0939 -3 -1 2 2
44.17 3.01 2.0506 -1 3 2 2
44.49 5.25 2.0366 1 3 1 2
45.37 1.96 1.9990 2 -2 1 2
46.63 27.03 1.9479 -2 -2 3 2
46.95 6.10 1.9352 -2 2 3 2
47.09 1.49 1.9300 2 2 1 2
47.18 4.70 1.9265 -3 1 0 2
47.20 6.86 1.9256 0 4 0 2
48.06 19.15 1.8932 3 1 0 2
48.17 1.07 1.8892 -3 1 3 2
50.08 2.73 1.8213 0 4 1 2
51.07 13.71 1.7884 0 2 3 2
52.05 1.70 1.7569 1 -3 2 2
52.67 21.39 1.7379 -2 0 4 2
54.10 2.74 1.6952 -1 3 3 2
54.65 1.38 1.6794 -3 3 2 2
54.95 3.20 1.6711 -4 0 2 2
55.16 4.44 1.6650 -1 -1 4 2
55.46 12.63 1.6569 0 -4 2 2
55.69 1.25 1.6505 -3 -3 2 2
55.80 1.48 1.6476 -1 1 4 2
55.84 1.22 1.6464 -3 -3 1 2
56.03 6.22 1.6413 3 -1 1 2
56.57 4.13 1.6270 2 -2 2 2
57.03 2.30 1.6148 3 1 1 2
57.16 16.08 1.6114 -2 4 2 2
57.23 7.21 1.6097 0 4 2 2
57.39 1.64 1.6057 -3 -1 4 2
57.48 8.78 1.6033 -2 -4 2 2
57.94 17.15 1.5917 -3 3 0 2
58.47 15.80 1.5784 2 2 2 2
58.60 9.93 1.5753 -2 2 4 2
59.44 1.44 1.5550 -3 3 3 2
60.07 2.36 1.5403 0 0 4 2
60.22 9.49 1.5367 3 3 0 2
60.96 10.56 1.5199 -4 -2 2 2
61.78 1.16 1.5017 2 -4 1 2
62.30 1.25 1.4904 -4 2 3 2
62.86 9.00 1.4784 4 0 0 2
62.97 3.91 1.4761 -4 -2 1 2
63.01 1.34 1.4752 -4 -2 3 2
63.77 11.38 1.4596 -4 0 4 2
64.42 2.82 1.4462 0 -2 4 2
65.11 2.82 1.4327 1 -5 1 2
65.16 8.21 1.4316 -1 -3 4 2
65.36 3.71 1.4278 0 -4 3 2
65.96 8.87 1.4162 -1 -5 2 2
66.79 7.77 1.4006 -1 5 2 2
66.87 5.92 1.3991 -1 3 4 2
66.97 4.03 1.3973 -4 2 0 2
67.66 3.58 1.3848 -3 -3 4 2
67.93 2.14 1.3798 -3 3 4 2
67.97 5.68 1.3792 3 -1 2 2
68.64 1.50 1.3673 -4 2 4 2
69.07 1.13 1.3599 3 1 2 2
69.51 4.17 1.3523 -3 -1 5 2
70.32 1.79 1.3387 2 -2 3 2
70.64 1.57 1.3335 1 -1 4 2
71.06 2.34 1.3266 2 -4 2 2
72.27 3.02 1.3074 1 -5 2 2
72.41 3.15 1.3052 2 2 3 2
72.73 2.02 1.3002 -2 2 5 2
73.19 3.60 1.2932 -1 -5 3 2
73.62 4.00 1.2866 -4 0 5 2
73.82 1.39 1.2837 0 6 0 2
74.12 5.00 1.2792 -3 5 1 2
74.26 11.05 1.2772 -4 4 2 2
74.43 5.65 1.2746 2 4 2 2
74.93 2.12 1.2673 -1 5 3 2
75.32 1.32 1.2618 1 5 2 2
76.03 4.07 1.2517 4 -2 1 2
76.22 8.54 1.2491 -3 -5 2 2
76.33 3.05 1.2475 -4 -4 2 2
76.42 5.24 1.2463 -5 -1 4 2
76.54 1.50 1.2447 -3 -5 1 2
78.00 1.04 1.2250 -4 -4 3 2
78.34 3.95 1.2205 -4 -4 1 2
78.41 1.42 1.2196 -4 2 5 2
79.07 3.27 1.2111 -3 5 3 2
79.17 4.33 1.2099 1 -3 4 2
80.01 2.76 1.1992 -1 -3 5 2
81.22 1.79 1.1844 0 4 4 2
82.07 5.07 1.1742 1 3 4 2
82.50 1.46 1.1692 -5 -3 3 2
82.60 2.50 1.1681 3 -1 3 2
82.78 2.96 1.1659 1 -5 3 2
83.06 2.83 1.1628 0 2 5 2
83.11 1.79 1.1622 2 6 0 2
83.13 2.69 1.1619 2 0 4 2
83.43 1.14 1.1585 -5 3 1 2
85.03 6.25 1.1408 -5 3 4 2
86.57 1.72 1.1244 2 -2 4 2
86.66 1.61 1.1235 1 5 3 2
88.80 1.18 1.1018 1 -1 5 2
88.96 2.05 1.1003 2 6 1 2
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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.