Table 5.

The parameters, calculation formulas, and the chain conformation information reflected by them.

Formula	Diameter	Range	Conformation	References
(1) $\frac{K_c}{R_{\theta }}=\frac{1}{M_w}\left[1+\frac{16{\pi }^2{n}^2}{3{\lambda }^2}{R}_g^2\text{si}{\text{n}}^2(\frac{\theta }{2})\right]+2A_{2}c$	v	0.2–0.4	A tightly coiled conformation with high branches	(116, 117)
		0.5–0.6	A compliant molecule
(2) $R_g=K{M}_w^v$		0.6–1.0	A rigid or semi-rigid rod
(3) df = 1/v	df	1.0	A rigid rod-like structure	(116, 118)
(4) $I_s(\omega )=I_0({\omega }_0)\frac{C\Gamma }{(\omega -{\omega }_0^2)+{\Gamma }^2}$		5/3–2	A linear polymer with a Gaussian coil shape
		2.5	A branched structure
(5) G(2)(q, τ) = A[1+β|g(1)(q, τ)2|]		3	A compact and uniform spherical structure
(6) $\left|g^{(1)}(q,\tau )\right|=\underset{0}{\overset{\infty }{\int }}G(\Gamma )d\Gamma$	ρ	0.77	A hard sphere conformation	(119)
(7) Γ = Dq2		1.0–1.1	A highly branched conformation
(8) $R_h=\frac{k_{B}T}{6\pi {\eta }_{0}D}$		1.5–1.8	A compliant molecule
		> 2	A worm-like or rigid structure
(9) $\left[\eta \right]=K{M}_w^{\alpha }$	α	0.5	A spherical structure	(120, 121)
(10) ${\eta }_{sp}/C=\left[\eta \right]+K^{\prime }{\left[\eta \right]}^{2}C$		0.6–0.8	A elastic random curl conformation
(11) $(In{\eta }_r)/C=\left[\eta \right]+K^{″}{\left[\eta \right]}^{2}C$		>0.8/> 1.0	A rigid chain conformation