Density functional theory studies of hydrogen bonding vibrations in sI gas hydrates
To analyze the vibrational modes of water and methane in structure I gas hydrates, we constructed a 178-atom supercell with two small cages of type 5 ^12 and six large cages of type 5 ^12 6 ^2 . We applied the density functional theory method to simulate the vibrational spectrum and normal modes of...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IOP Publishing
2020-01-01
|
Series: | New Journal of Physics |
Subjects: | |
Online Access: | https://doi.org/10.1088/1367-2630/abb54c |