Knasibfite
Demartin F, Gramaccioli C M, Campostrini I, Orlandi P
The Canadian Mineralogist 46 (2008) 447-453
Knasibfite, K3Na4[SiF6]3[BF4], a new hexafluorosilicate-tetrafluoroborate
from La Fossa Crater, Vulcano, Aeolian Islands, Italy
Locality: La Fossa Crater, Vulcano, Aeolian Islands, Italy
_database_code_amcsd 0006186
CELL PARAMETERS: 5.5220 17.1060 9.1750 90.000 90.000 90.000
SPACE GROUP: Imm2
X-RAY WAVELENGTH: 1.541838
Cell Volume: 866.664
Density (g/cm3): 2.767
MAX. ABS. INTENSITY / VOLUME**2: 6.638130747
RIR: 0.781
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
10.34 2.23 8.5530 0 2 0 2
10.94 13.88 8.0854 0 1 1 2
18.32 14.35 4.8430 0 3 1 2
18.76 40.62 4.7312 1 0 1 2
20.77 6.61 4.2765 0 4 0 2
21.46 24.63 4.1400 1 2 1 4
21.99 51.61 4.0427 0 2 2 2
22.41 1.89 3.9668 1 3 0 4
25.78 42.35 3.4559 1 1 2 4
27.83 15.52 3.2056 0 5 1 2
28.13 100.00 3.1725 1 4 1 4
28.53 4.50 3.1281 0 4 2 2
29.67 14.94 3.0106 0 1 3 2
29.78 57.51 3.0006 1 3 2 4
30.74 8.63 2.9083 1 5 0 4
31.38 8.20 2.8510 0 6 0 2
32.43 19.89 2.7610 2 0 0 2
33.49 3.18 2.6754 1 0 3 2
36.58 2.37 2.4563 1 5 2 4
37.13 2.12 2.4215 0 6 2 2
38.04 14.61 2.3656 2 0 2 2
38.11 6.00 2.3614 0 7 1 2
39.28 7.96 2.2938 0 0 4 1
39.52 15.51 2.2801 0 5 3 2
39.53 27.86 2.2800 2 2 2 4
39.74 6.48 2.2681 1 4 3 4
40.36 7.85 2.2347 1 7 0 4
40.73 13.05 2.2155 0 2 4 2
42.27 2.84 2.1383 0 8 0 2
43.03 3.41 2.1022 1 1 4 4
43.25 48.89 2.0920 2 5 1 4
43.73 8.27 2.0700 2 4 2 4
44.53 9.05 2.0348 2 1 3 4
44.84 11.94 2.0213 0 4 4 2
45.13 8.06 2.0090 1 7 2 4
45.75 4.72 1.9834 2 6 0 4
46.55 4.44 1.9509 1 6 3 4
46.61 4.67 1.9485 1 8 1 4
47.12 7.14 1.9286 2 3 3 4
47.63 12.68 1.9091 0 7 3 2
48.94 2.98 1.8612 0 9 1 2
49.99 1.38 1.8245 0 1 5 2
50.58 1.35 1.8047 3 0 1 2
50.69 4.94 1.8010 1 5 4 4
50.88 25.69 1.7946 2 7 1 4
51.11 1.44 1.7872 0 6 4 2
51.82 5.14 1.7643 2 0 4 2
52.02 1.61 1.7581 2 5 3 4
52.38 8.04 1.7468 0 3 5 2
52.55 16.48 1.7414 1 0 5 2
53.72 1.24 1.7064 1 2 5 4
53.94 1.94 1.6998 3 1 2 4
54.26 2.05 1.6906 2 8 0 4
55.25 8.47 1.6627 3 4 1 4
56.21 4.29 1.6364 3 3 2 4
56.42 2.08 1.6310 2 4 4 4
57.05 2.66 1.6143 0 9 3 2
57.27 4.68 1.6087 1 10 1 4
58.16 2.79 1.5863 2 8 2 4
58.81 3.29 1.5703 2 7 3 4
59.06 1.16 1.5641 0 8 4 2
59.61 1.15 1.5509 3 2 3 4
59.94 3.80 1.5433 2 9 1 4
60.37 1.44 1.5332 0 11 1 2
60.55 1.90 1.5292 0 0 6 1
60.58 1.82 1.5284 3 5 2 4
61.61 2.95 1.5053 0 2 6 2
62.97 4.93 1.4762 2 3 5 4
63.25 7.11 1.4703 3 7 0 4
64.03 1.10 1.4541 2 10 0 4
64.74 1.42 1.4399 0 4 6 2
65.22 1.28 1.4306 3 1 4 4
65.41 2.22 1.4268 1 3 6 4
65.61 1.34 1.4230 1 11 2 4
67.17 4.69 1.3936 2 9 3 4
67.90 7.84 1.3805 4 0 0 2
68.78 3.65 1.3649 1 12 1 4
69.01 1.01 1.3609 2 8 4 4
69.63 1.09 1.3503 1 8 5 4
70.22 2.06 1.3404 2 11 1 4
71.23 1.80 1.3238 3 5 4 4
72.77 1.52 1.2995 3 0 5 2
73.02 9.52 1.2957 2 7 5 4
74.24 1.38 1.2774 0 3 7 2
74.29 2.93 1.2767 2 4 6 4
74.71 2.32 1.2705 3 9 2 4
74.89 1.56 1.2679 4 5 1 4
75.31 2.13 1.2620 1 7 6 4
75.35 1.03 1.2613 1 2 7 4
76.77 1.81 1.2415 3 10 1 4
77.04 2.25 1.2378 3 7 4 4
78.24 2.78 1.2219 0 14 0 2
79.10 1.20 1.2107 0 12 4 2
82.29 1.05 1.1717 4 2 4 4
85.10 1.13 1.1400 4 4 4 4
87.12 1.27 1.1187 4 7 3 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.