Transition energy tuning from 3.3 - 1.4 eV in the system Mx[Pt(CN)₄]•mH₂O - University of Regensburg Publication Server

URN to cite this document:: urn:nbn:de:bvb:355-epub-198970

Yersin, Hartmut ; Hidvegi, I. ; Gliemann, G. ; Stock, M.

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Date of publication of this fulltext: 24 Feb 2011 12:39

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Abstract

The electronic transition energies of the Mx[Pt²⁺(CN)₄]•mH₂O compounds, crystallizing in columnar structures, depend strongly on the Pt-Pt distance R in the direction of the columns. R can be varied by substituting M and/or by application of high pressure. Using three different compounds {Na₂[Pt(CN)₄]•3H₂O, Ca[Pt(CN)₄]•5H₂O, Mg[Pt(CN)₄]•7H₂O} and applying hydrostatic pressures up to 38 kbar it is ...