Acta Crystallographica Section B
Acta Crystallographica
Section B
STRUCTURAL SCIENCE, CRYSTAL ENGINEERING AND MATERIALS
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Figure 1
The product obtained at 778 K/24 h. (
a
) Sample as prepared in a silicon holder for Bragg–Brentano X-ray diffraction (11 × 17 mm). (
b
) SEM microphotograph showing needles of (Na,□)
5
[MnO
2
]
13
and some flakes of Na
2
Mn
3
O
7
/birnessite.
STRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
Volume 72
|
Part 6
|
December 2016
|
Pages 893-903
https://doi.org/10.1107/S2052520616015651
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