Armstrongite
Kabalov Y K, Zubkova N V, Pushcharovsky D Y, Schneider J, Sapozhnikov A N
Zeitschrift fur Kristallographie 215 (2000) 757-761
Powder Rietveld refinement of armstrongite, CaZr[Si6O15]*3H2O
Locality: granite pegmatites and alkaline granites in Mongolia
_database_code_amcsd 0019061
CELL PARAMETERS: 14.0180 14.1330 7.8400 90.000 109.400 90.000
SPACE GROUP: C2
X-RAY WAVELENGTH: 1.541838
Cell Volume: 1465.044
Density (g/cm3): 2.712
MAX. ABS. INTENSITY / VOLUME**2: 10.34734710
RIR: 1.242
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
9.16 1.26 9.6554 1 1 0 2
11.97 19.88 7.3949 0 0 1 2
12.53 40.15 7.0665 0 2 0 1
13.20 4.56 6.7087 -1 1 1 2
13.39 60.60 6.6110 2 0 0 2
16.78 1.97 5.2846 1 1 1 2
17.36 7.49 5.1089 0 2 1 2
18.38 2.01 4.8277 2 2 0 2
19.37 33.09 4.5833 -2 2 1 2
20.72 2.17 4.2878 -3 1 1 2
20.79 77.54 4.2735 2 0 1 2
21.12 1.10 4.2075 3 1 0 2
23.34 63.75 3.8111 -2 0 2 2
24.07 6.98 3.6974 0 0 2 2
24.34 13.10 3.6568 2 2 1 2
24.52 1.05 3.6307 1 3 1 2
25.21 3.19 3.5333 0 4 0 1
25.61 2.46 3.4788 -4 0 1 2
26.57 1.58 3.3545 -3 1 2 2
26.57 12.10 3.3543 -2 2 2 2
26.97 22.89 3.3055 4 0 0 2
27.22 3.58 3.2761 0 2 2 2
27.51 6.14 3.2418 3 1 1 2
27.85 3.62 3.2032 1 1 2 2
27.99 27.39 3.1880 0 4 1 2
28.60 6.49 3.1211 -4 2 1 2
28.65 5.16 3.1161 2 4 0 2
29.31 100.00 3.0474 -2 4 1 2
29.67 16.41 3.0108 -4 0 2 2
29.67 2.68 3.0105 -1 3 2 2
29.84 20.38 2.9941 4 2 0 2
32.14 1.06 2.7851 -3 3 2 2
32.32 2.63 2.7699 -4 2 2 2
32.94 2.17 2.7196 3 3 1 2
33.16 12.81 2.7019 4 0 1 2
33.82 1.08 2.6502 -1 5 1 2
33.93 9.07 2.6423 2 2 2 2
34.35 7.04 2.6109 -2 0 3 2
34.62 18.87 2.5910 -2 4 2 2
35.13 7.55 2.5545 0 4 2 2
35.33 2.93 2.5406 -1 1 3 2
35.57 2.88 2.5237 4 2 1 2
36.24 7.52 2.4789 -4 4 1 2
36.45 5.17 2.4650 0 0 3 2
37.25 5.31 2.4139 4 4 0 2
37.58 2.51 2.3936 -3 5 1 2
37.58 1.24 2.3934 -4 0 3 2
37.81 1.53 2.3793 3 5 0 2
39.32 1.72 2.2916 -4 4 2 2
40.08 3.25 2.2500 -6 0 2 2
40.33 2.11 2.2362 -3 3 3 2
40.36 3.15 2.2346 5 1 1 2
40.68 7.33 2.2178 2 4 2 2
41.15 3.57 2.1936 -2 6 1 2
42.10 1.48 2.1463 4 4 1 2
42.15 1.61 2.1436 1 5 2 2
42.30 7.24 2.1368 4 0 2 2
43.08 3.60 2.0998 -2 4 3 2
43.89 1.22 2.0629 2 6 1 2
43.96 1.91 2.0596 1 3 3 2
44.83 2.00 2.0216 0 4 3 2
45.67 3.13 1.9866 0 6 2 2
45.79 16.20 1.9816 -4 4 3 2
46.40 1.68 1.9570 -2 0 4 2
46.63 15.25 1.9479 -6 4 1 2
46.76 9.06 1.9427 6 0 1 2
47.06 1.79 1.9308 -6 2 3 2
47.39 2.12 1.9183 4 6 0 2
47.73 1.51 1.9055 -4 0 4 2
47.93 1.26 1.8978 -6 4 2 2
48.25 1.61 1.8860 -2 2 4 2
48.61 3.43 1.8732 6 2 1 2
48.70 2.70 1.8698 6 4 0 2
49.11 1.16 1.8552 -4 6 2 2
49.11 1.02 1.8552 3 5 2 2
49.29 3.89 1.8487 0 0 4 2
49.55 4.36 1.8398 -4 2 4 2
49.88 1.93 1.8284 4 4 2 2
50.63 1.20 1.8031 -3 3 4 2
50.69 5.24 1.8009 2 4 3 2
51.75 10.91 1.7666 0 8 0 1
52.31 1.08 1.7489 -2 6 3 2
52.43 2.18 1.7453 -6 4 3 2
52.57 2.06 1.7407 -8 0 1 2
52.62 2.45 1.7394 -8 0 2 2
53.53 1.57 1.7119 -2 4 4 2
53.70 4.62 1.7067 2 8 0 2
53.83 2.02 1.7030 0 6 3 2
53.86 1.96 1.7023 6 4 1 2
54.04 1.05 1.6970 -7 3 3 2
54.67 3.34 1.6788 -4 6 3 2
54.73 4.57 1.6772 -4 4 4 2
54.91 3.21 1.6721 4 2 3 2
55.15 1.55 1.6653 6 0 2 2
55.41 2.02 1.6582 -6 6 1 2
55.92 1.53 1.6444 2 0 4 2
56.15 1.84 1.6380 0 4 4 2
56.35 4.30 1.6326 2 8 1 2
56.57 2.63 1.6270 -6 6 2 2
56.80 1.25 1.6209 6 2 2 2
57.24 1.88 1.6093 8 2 0 2
57.25 1.84 1.6092 6 6 0 2
57.37 1.01 1.6062 -8 2 3 2
57.50 4.65 1.6028 -2 8 2 2
59.04 1.11 1.5647 2 6 3 2
59.17 1.57 1.5615 -8 4 1 2
59.31 1.50 1.5581 4 8 0 2
59.77 3.20 1.5472 4 4 3 2
60.79 2.67 1.5237 -4 8 2 2
60.90 2.14 1.5212 -2 2 5 2
61.61 2.00 1.5054 -8 0 4 2
61.99 5.30 1.4971 8 4 0 2
62.11 4.93 1.4945 -8 4 3 2
62.56 1.28 1.4849 7 1 2 2
62.85 3.15 1.4786 4 8 1 2
62.99 3.28 1.4756 -6 0 5 2
63.59 1.03 1.4632 -2 8 3 2
64.94 2.27 1.4359 0 8 3 2
65.48 1.54 1.4254 -2 4 5 2
65.69 1.05 1.4214 -4 8 3 2
67.40 2.87 1.3895 -6 8 2 2
71.04 1.89 1.3268 2 2 5 2
72.29 1.45 1.3070 6 8 1 2
72.57 2.33 1.3026 -10 4 2 2
72.77 1.71 1.2995 4 10 0 2
72.82 1.59 1.2988 -10 0 4 2
74.24 1.07 1.2774 -10 4 3 2
75.02 1.28 1.2661 2 10 2 2
75.32 1.05 1.2618 2 4 5 2
75.33 1.01 1.2616 -1 1 6 2
79.02 1.29 1.2118 6 8 2 2
82.97 1.49 1.1638 10 4 1 2
84.57 1.10 1.1458 -8 8 4 2
85.55 1.19 1.1352 -4 10 4 2
85.80 1.55 1.1325 -6 8 5 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.