Can I read KMo~5~O~13~and KNb~1.76~Sb~3.24~O~13~ on EtoBox?

KMo~5~O~13~and KNb~1.76~Sb~3.24~O~13~ by Mohamed Mongi Ftini; Mohamed Krifa; Haddad Amor is a Chemistry article available to read on EtoBox.

What is KMo~5~O~13~and KNb~1.76~Sb~3.24~O~13~ about?

The title compounds, potassium pentamolybdenum oxide, KMo(5)O(13), and potassium niobate antimonate or potassium niobium antimony oxide (1/1.76/3.24), KNb(1.76)Sb(3.24)O(13), were synthesized by solid-state reactions and are isomorphous in space group Cmcm. The structure of the Mo complex has three unique Mo atoms and consists of MoO(6) octahedra sharing edges to form Mo(2)O(6) pairs and Mo(3)O(9) triplets, which, in turn, form layers by sharing corners. These layers are linked together in the [100] direction, yielding a three-dimensional network similar to that of KSb(5)O(13). This framework delimits interconnected tunnels, running approximately along the [110] and [-110] directions, in which K(+) ions are located. In the isomorphous KNb(1.76)Sb(3.24)O(13) structure, one of the Mo sites in KMo(5)O(13) is replaced by Sb and the other two Mo sites have been replaced by Nb/Sb.

Who reads KMo~5~O~13~and KNb~1.76~Sb~3.24~O~13~?

Author

Mohamed Mongi Ftini; Mohamed Krifa; Haddad Amor

Publisher

International Union of Crystallography; Blackwell Publishing Inc.; International Union of Crystallography (IUCr); Wiley (ISSN 0108-2701)

Published

2002

Language

EN

Field

Chemistry (Physical Sciences)