Birnessite
Lopano C L, Heaney P J, Post J E
American Mineralogist 94 (2009) 816-826
Cs-exchange in birnessite: Reaction mechanisms inferred from time-resolved
X-ray diffraction and transmission electron microscopy
Note: Solution concentration 0.01 M
Note: Occupancies of the Oint sites are undetermined, O is used only as a scatterer
_database_code_amcsd 0004948
CELL PARAMETERS: 5.1298 2.8445 7.5029 90.120 101.395 89.958
SPACE GROUP: C-1
X-RAY WAVELENGTH: 1.541838
Cell Volume: 107.322
Density (g/cm3): 3.765
MAX. ABS. INTENSITY / VOLUME**2: 36.12454850
RIR: 3.124
RIR based on corundum from Acta Crystallographica A38 (1982) 733-739
2-THETA INTENSITY D-SPACING H K L Multiplicity
12.03 100.00 7.3550 0 0 1 2
24.20 91.05 3.6775 0 0 2 2
35.37 6.72 2.5376 -2 0 1 2
35.71 8.22 2.5143 2 0 0 2
36.28 7.40 2.4762 1 1 0 2
36.29 5.67 2.4755 -1 1 0 2
37.15 5.86 2.4204 -1 -1 1 2
37.20 8.10 2.4170 -1 1 1 2
40.13 19.28 2.2471 2 0 1 2
41.92 17.76 2.1552 -1 -1 2 2
42.00 16.34 2.1510 -1 1 2 2
46.12 3.04 1.9683 1 -1 2 2
46.18 4.52 1.9658 1 1 2 2
46.34 3.63 1.9595 -2 0 3 2
47.68 8.23 1.9074 2 0 2 2
49.58 4.60 1.8387 0 0 4 2
49.67 6.38 1.8354 -1 -1 3 2
49.78 6.79 1.8316 -1 1 3 2
55.19 2.22 1.6643 1 -1 3 2
55.28 1.63 1.6619 1 1 3 2
55.81 1.88 1.6474 -2 0 4 2
57.45 3.82 1.6041 2 0 3 2
59.58 3.63 1.5516 -1 -1 4 2
59.71 3.36 1.5486 -1 1 4 2
63.48 4.69 1.4655 -3 -1 1 2
63.53 1.58 1.4645 -3 1 1 2
64.52 1.10 1.4443 3 1 0 2
64.54 3.80 1.4439 -3 1 0 2
65.23 1.06 1.4303 -3 -1 2 2
65.31 3.42 1.4288 -3 1 2 2
65.65 2.87 1.4222 0 2 0 2
66.14 2.69 1.4129 1 -1 4 2
66.24 3.34 1.4109 1 1 4 2
66.99 1.70 1.3969 0 -2 1 2
67.05 1.52 1.3959 0 2 1 2
67.07 2.81 1.3955 -2 0 5 2
68.29 1.71 1.3735 3 1 1 2
69.67 1.70 1.3496 -3 -1 3 2
77.94 1.78 1.2258 0 0 6 2
78.31 1.02 1.2209 -4 0 3 2
79.82 1.61 1.2016 2 2 1 2
85.05 1.18 1.1406 2 -2 2 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.