Keyword Analysis & Research: density functional perturbation theory

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
density functional perturbation theory	0.19	0.7	5022	10	38
density	0.03	0.8	7070	59	7
functional	1.93	0.1	1560	88	10
perturbation	0.87	0.9	6003	27	12
theory	0.02	0.7	5176	100	6

Keyword	CPC	PCC	Volume	Score
density functional perturbation theory	0.62	0.8	4830	21