Details
Zusammenfassung: <jats:p>The four <jats:sup>185</jats:sup>Re, <jats:sup>187</jats:sup>Re—NQR-transitions of RbReO<jats:sub>4</jats:sub> were measured. From the NQR-coupling constants, asymmetry-parameter and normal temperature-coefficient in the range of 77-300°K one can conclude, that the anomalons temperature dependence of the NQR-frequencies of NH<jats:sub>4</jats:sub>ReO<jats:sub>4</jats:sub> is not caused by the absolute values of certain lattice parameters.</jats:p> <jats:p>An experimental correlation of the Re—NQR-coupling constants of scheelite-structured perrhenates with the length of the elementar cell was found and discussed.</jats:p>
Umfang: 198-201
ISSN: 1865-7117
0932-0776
DOI: 10.1515/znb-1975-3-412