Fig. 5From: A WS2 Case Theoretical Study: Hydrogen Storage Performance Improved by Phase AlteringElectronic difference density of a 4H2 on 2H-WS2, b 16H2 on 2H-WS2, c 32H2 on 2H-WS2, d 64H2 on 2H-WS2, e 4H2 on 1T′-WS2, f 16H2 on 1T′-WS2, g 32H2 on 1T′-WS2, and h 64H2 on 1T′-WS2. The isosurface value is taken as 0.002 e/ÅBack to article page