. 2019 May 30;12(11):1756. doi: 10.3390/ma12111756

Table 3.

The coefficients of the polynomial fitting for α, n2, A3, and $Q_{3}$ and the R² for this fitting.

Parameter	Y ₀	B ₁	B ₂	B ₃
$α$	0.024	−0.017	0.017	−0.004
$n_{1}$	1.516	3.243	−2.784	3.064
$n_{2}$	1.167	2.480	−2.153	2.355
$\ln (A_{1})$	10.607	3.451	−12.319	3.372
$\ln (A_{3})$	15.16	15.99	−21.95	15.06
$Q_{1}$	212.00	159.94	−218.74	143.11
$Q_{3}$	204.71	154.28	−217.34	154.6