Table 2 CEF (in cm−1) and exchange (in T) parameters for TmFe11Ti and TmFe11TiH obtained by fitting the experimental magnetization data in the present work.
Compound | \({{\boldsymbol{B}}}_{{\bf{0}}}^{{\bf{2}}}\) | \({{\boldsymbol{B}}}_{{\bf{0}}}^{{\bf{4}}}\) | \({{\boldsymbol{B}}}_{{\bf{0}}}^{{\bf{6}}}\) | \({{\boldsymbol{B}}}_{{\bf{4}}}^{{\bf{4}}}\) | \({{\boldsymbol{B}}}_{{\bf{4}}}^{{\bf{6}}}\) | H ex |
---|---|---|---|---|---|---|
TmFe11Ti | −17.1 | −2.21 | 43.92 | −23.98 | 0 | 50.8 |
TmFe11TiH | −50.2 | −40.02 | 43.92 | −23.98 | 0 | 47.5 |