Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Geometric features of voids determining the fractions of chain polymers containing such voids. q(υ) is related to the symmetry of the void υ, |A(υ)| is wall size of the void υ, and |e(υ)| is the number of outer corners of void υ.
| void type | 2.1 | 3.1 | 3.2 | 4.1 | 4.2 | 4.3 | 4.4 | 4.5 | 5.1 | 6.1 | 6.2 | 6.3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| q(υ) | 4 | 4 | 2 | 4 | 8 | 1 | 2 | 2 | 4 | 4 | 1 | 2 |
| |A(υ)| | 10 | 12 | 12 | 14 | 12 | 14 | 14 | 14 | 16 | 18 | 18 | 18 |
| |e(υ)| | 4 | 4 | 5 | 4 | 4 | 5 | 6 | 6 | 4 | 4 | 5 | 6 |
