First-Principle Studies of the Structural, Electronic, and Optical Properties of Double-Walled Carbon Boron Nitride Nanostructures Heterosystem under Various Interwall Distances

Table 2

DWCBNNT before and after relaxation.

IWD (nm)	Diameter (Å)	Chiral vector	Translation vector
Before relaxation
3.00	9.56	34.10	2.46
2.50	8.15	25.58	2.46
1.50	6.85	21.32	2.46
After relaxation
3.00	9.58	34.17	2.46
2.50	8.19	25.68	2.46
1.50	6.89	21.42	2.46