Croatica Chemica Acta, Vol. 31 No. 2, 1959.
Original scientific paper
The Oxides and Hydroxides of Iron and Their Structural Inter-relationships
A. L. Mackay
; Crystallographic Laboratory, Birkbeck College (University of London), Malet Street, London, W. C. 1.
Abstract
Data on the phases and transformations in the iron oxide -water systems are collected. Measurements of the unit cells of B-FeOOH (tetragonal, 14/m(?) , with a = 10.48 and c = 3.n18 A) and d-FeOOH (hexagonal, P312, with a = 2.941 and c = 4.58 A) are reported together with observations on their structures. The modes of oxidation and dehydration of Fe(OH)2 have been studied and two of the intermediate green complexes (with 4 and 9 sheets of hexagonally packed O or OH ions) have been isolated. The oriented decomposition of FeCO3 to FeO and Fe3O4 is also described.
Keywords
Hrčak ID:
245258
URI
Publication date:
24.9.1959.
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