caa a22 4500 465729800 CHVBK 20180323111738.0 cr unu---uuuuu 170327e19901001xx s 000 0 eng 10.1007/BF02165220 doi (NATIONALLICENCE)springer-10.1007/BF02165220 Mössbauer study of paramagnetic relaxation effect in mixed crystals: High spin Fe3+ compounds diluted in diamagnetic hosts [Elektronische Daten] [S. Yamauchi, Y. Sakai, T. Tominaga] The57Fe Mössbauer spectra were measured in mixed crystals with different types of chemical bonding and crystal structure, i.e., (Fe,Al)(acac)3, (Fe,Co)(acac)3, K3[(Fe,Al)(ox)3]3H2O, and NH4(Fe,Al)(SO4)212H2O. The broadening of Mössbauer linewidth with increasing Fe3+−Fe3+ distance became less enhanced in the order: (Fe,Al)(acac)3>(Fe,Co)(acac)3, or K3[(Fe,Al)(ox)3]3H2O>(Fe,Al)(acac)3>NH4(Fe,Al)(SO4)212H2O. Furthermore, it was found that the broadening of the linewidth was larger in neat tris (β-diketonato) iron(III) complexes than in (Fe,Al)(acac)3. Based on these results, the determining factors of the paramagnetic relaxation time other than Fe3+−Fe3+ distance and temperature were examined in terms of the Mössbauer linewidth as an indicator. Akadémiai Kiadó, 1990 Yamauchi S. Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, 113, Tokyo, Japan aut Sakai Y. Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, 113, Tokyo, Japan aut Tominaga T. Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, 113, Tokyo, Japan aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 146/3(1990-10-01), 185-196 0236-5731 146:3<185 1990 146 10967 https://doi.org/10.1007/BF02165220 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02165220 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Yamauchi S. Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, 113, Tokyo, Japan aut NATIONALLICENCE 700 1- Sakai Y. Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, 113, Tokyo, Japan aut NATIONALLICENCE 700 1- Tominaga T. Department of Chemistry, Faculty of Science, The University of Tokyo, Hongo, 113, Tokyo, Japan aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 146/3(1990-10-01), 185-196 0236-5731 146:3<185 1990 146 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer