Synthesis, Crystal Structure and Magnetic Properties of Rb 2 Mn 3 O 4 | Zendy

Nuss Jürgen | Zendy; Jansen Martin | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

Synthesis, Crystal Structure and Magnetic Properties of Rb 2 Mn 3 O 4

Author(s) -

Nuss Jürgen,

Jansen Martin

Publication year - 2012

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.201200452

Subject(s) - rubidium , stoichiometry , crystallography , magnetic susceptibility , crystal structure , crystal (programming language) , chemistry , materials science , tetrahedron , space group , inorganic chemistry , x ray crystallography , physics , potassium , diffraction , organic chemistry , computer science , programming language , optics

Rb 2 Mn 3 O 4 , which is the first rubidium oxomanganates(II), has been synthesized via the azide/nitrate route from a stoichiometric mixture of the precursors RbN 3 , RbNO 3 , and MnO, as well as from Rb 2 O and MnO, through an all solid state reaction. Its crystal structure ( C 2/ c , Z = 4, a = 1546.9(2) pm, b = 666.22(7) pm, c = 588.06(6) pm) consists of a 3D arrangement of edge‐ and corner‐sharing MnO 4 tetrahedra with rubidium filling the space between. Magnetic susceptibility measurements indicate a magnetic phase transition at 126 K. The magnetic response as a function of temperature is complex, indicating strong, partly frustrated magnetic exchange interactions.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research