Jonesite
Krivovichev S V, Armbruster T
American Mineralogist 89 (2004) 314-318
The crystal structure of jonesite, Ba2(K,Na)[Ti2(Si5Al)O18(H2O)](H2O)n:
A first example of titanosilicate with porous double layers
Locality: Benitoite mine, New Idria District, San Benito Co., California, USA
_database_code_amcsd 0003405
CELL PARAMETERS: 10.6180 25.9180 8.6945 90.000 127.633 90.000
SPACE GROUP: P2_1/m
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1894.873
Density (g/cm3): 3.198
MAX. ABS. INTENSITY / VOLUME**2: 71.10668805
RIR: 7.240
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
6.82 100.00 12.9590 0 2 0 2
13.30 2.49 6.6547 0 1 1 4
17.05 1.55 5.2010 -2 1 1 4
19.63 1.88 4.5232 -2 3 1 4
21.46 3.21 4.1413 0 5 1 4
22.23 4.69 3.9992 2 2 0 4
22.23 4.27 3.9991 -2 2 2 4
23.99 9.91 3.7089 -2 5 1 4
25.25 7.04 3.5270 2 4 0 4
25.25 7.72 3.5269 -2 4 2 4
25.88 5.46 3.4428 0 0 2 2
26.79 3.09 3.3273 0 2 2 4
29.38 13.04 3.0402 0 4 2 4
29.41 11.16 3.0369 -2 7 1 4
29.65 7.23 3.0129 2 6 0 4
29.65 6.96 3.0129 -2 6 2 4
31.15 2.04 2.8708 2 1 1 4
31.15 2.10 2.8708 -2 1 3 4
32.69 5.99 2.7395 2 3 1 4
32.69 5.86 2.7395 -2 3 3 4
33.28 4.28 2.6923 0 6 2 4
33.74 8.40 2.6568 0 9 1 4
33.77 5.92 2.6545 -4 0 2 2
34.49 3.86 2.6005 -4 2 2 4
35.46 1.86 2.5314 -2 9 1 4
39.57 1.89 2.2775 2 7 1 4
39.57 1.81 2.2775 -2 7 3 4
39.86 1.81 2.2616 -4 6 2 4
40.46 5.95 2.2293 0 11 1 4
41.82 1.36 2.1598 0 12 0 2
43.03 1.70 2.1022 4 0 0 2
43.03 1.62 2.1022 -4 0 4 2
43.52 1.41 2.0794 2 2 2 4
43.52 1.37 2.0794 -2 2 4 4
43.62 3.73 2.0751 4 2 0 4
43.62 3.53 2.0750 -4 2 4 4
44.10 1.47 2.0533 -4 8 2 4
45.26 1.36 2.0035 2 4 2 4
45.26 1.27 2.0035 -2 4 4 4
45.35 1.90 1.9996 4 4 0 4
45.36 1.96 1.9996 -4 4 4 4
47.48 1.45 1.9150 0 13 1 4
48.48 1.15 1.8778 -4 9 1 4
48.48 1.13 1.8778 -4 9 3 4
50.87 1.50 1.7949 0 9 3 4
53.21 2.69 1.7214 0 0 4 2
53.69 1.72 1.7071 -4 11 1 4
53.69 1.64 1.7071 -4 11 3 4
55.97 1.95 1.6430 -2 15 1 4
56.05 1.13 1.6408 2 13 1 4
56.05 1.09 1.6408 -2 13 3 4
57.74 1.31 1.5967 -6 7 3 4
61.97 1.07 1.4975 2 7 3 4
63.48 1.06 1.4654 -2 17 1 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.