Affiliation:
1. Institut für Allgemeine, Anorganische und Theoretische Chemie , Universität Innsbruck , Innrain 80–82, 6020 Innsbruck , Austria
Abstract
Abstract
The two compounds Fe2B3O7 (a = 663.61(4), c = 438.39(3) pm, space group: P
4
‾
$\overline{4}$
21
m) and Mn4(B6O13(OH)) (a = 445.14(1), b = 683.56(2), c = 1330.34(3) pm, β = 90.42(1)°, space group: P21/c) were synthesized under high-pressure/high-temperature conditions of 9 GPa and 800 °C. Their crystal structures have been determined via single-crystal X-ray diffraction and the occurring side-phases have been identified. Fe2B3O7 crystallizes in the melilite structure type, whereas the novel structure of Mn4(B6O13(OH)) can be derived from the structures of the minerals melilite or johachidolite.
Cited by
2 articles.
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