$N_{o}^{s} / N_{A l}^{b}$	$ξ$ in Å
1 × 10⁻⁷	219
5 × 10⁻⁸	155
3 × 10⁻⁸	120
2 × 10⁻⁸	98
1 × 10⁻⁸	69
8 × 10⁻⁸	62
6 × 10⁻⁸	54
4 × 10⁻⁸	44
2 × 10⁻⁸	31
1 × 10⁻⁹	22