Table 1: Hf II lines considered in this work.
Wavelength Transition $E_{\rm low}$ $\ensuremath{\log\ensuremath{gf}}$

nm eV

338.983 a⁴F-z²P⁰ 0.45 -0.78

356.166 a²D-z⁴F⁰ 0.00 -0.87

391.809 a⁴F-z⁴D⁰ 0.45 -1.14

409.315 a⁴F-z⁴P⁰ 0.45 -1.15

**Table 1:** Hf II lines considered in this work.
Wavelength	Transition	$E_{\rm low}$	$\ensuremath{\log\ensuremath{gf}}$
nm		eV
338.983	a⁴F-z²P⁰	0.45	-0.78
356.166	a²D-z⁴F⁰	0.00	-0.87
391.809	a⁴F-z⁴D⁰	0.45	-1.14
409.315	a⁴F-z⁴P⁰	0.45	-1.15

Source LaTeX | All tables | In the text