Table 1.

Resonance and antiresonance frequencies for $F{e}_{64}C{o}_{17}S{i}_{6.6}{B}_{12.4}$ and calculated k and $Q_0$ values determined directly from the experimental data (this last one obtained using Equation (2)).

$\mathit{H}\left(\mathit{O}\mathit{e}\right)$	${\mathit{f}}_{\mathit{r}}\left(\mathit{H}\mathit{z}\right)$	${\mathit{f}}_{\mathit{a}}\left(\mathit{H}\mathit{z}\right)$	$\mathit{\Delta }\mathit{f}$	$\mathit{k}$	${\mathit{Q}}_0$
$0.6$	$53,260$	$53,940$	$160$	$0.176$	$333$
$2$	$52,496$	$54,280$	$184$	$0.282$	$285$
$16$	$56,380$	$56,476$	$32$	$0.065$	$1762$