${\theta }^{″}$

$\mathcal{l}$ ± $\Delta \mathcal{l}$ (nm)

16 ± 0.2 (5)

16 ± 0.5 (5)

ρ ± Δρ (nm⁻³ × 10⁻⁵)

4.5 ± 0.4

3.3 ± 0.3

${\theta }^{\prime }$

$\mathcal{l}$ ± $\Delta \mathcal{l}$ (nm)

-

40 ± 2 (20)

ρ (nm⁻³ × 10⁻⁶)

-

~5