Table 1 Gas-solid and gas-gas interactions

From: Interface-Induced Ordering of Gas Molecules Confined in a Small Space

Gas-solid

Potential Well Depth (meV)a

Gas-Gas

6–12 Lennard Jones Potential Well Depth (meV)b

Dispersion Interaction (meV)c

N2-Graphite

104 ± 3

N2–N2

7.89

9.1

O2-Graphite

90.4~101.7

O2–O2

9.75

10.5

Ar-Graphite

96 ± 2

Ar–Ar

10.70

11.1

Ar-Ag(111)

72 ± 7

   

Xe-Graphite

162 ± 4

Xe–Xe

19.75

21.5

Xe-Cu(111)

172~194

   

Xe-Pd(111)

356

   

Xe-Pt(111)

269~304

   

Xe-W(110)

180 ± 6

   

Xe-Al(111)

176

   

He-Graphite

16.2~17.0

He–He

0.88

 

He-Ag(111)

6~7

   

He-Cu(110)

6.27 ± 0.8

   

He-W(110)

3.5

   

He-Pt(110)

8.5 ± 0.2

   
  1. aThe values of the potential well depth are mainly taken from Ref. 44, but the value for Xe-Al is taken from Ref. 45.
  2. bThe values of Lennard Jones Potential Well Depth are taken from Ref. 42.
  3. cThe values of dispersion interaction are calculated as described in methods.
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