Table 3. The detailed description of each jobs selected for Gaussian 98 benchmark. All the input files are utilized

as-is (i.e. original %mem= settings). All computations are done with single-CPU for all machines.

Test

Molecular stoichiochemistry

and symmetry

Theory

Basis set

NBFa

Job type

Remark

322-1

C60 (Ih /C2h)

RHF

STO-3G

300

optimization

322-2

frequency

322-3

frequency

numerical

             

338

neopentane C5H12 (D2)

RB3LYP

6-31G(df,dp)

242

optimization

             

339

Na(H2O)4+ (S4)

RB3LYP

6-31G(df,dp)

202

optimization

             

364

C20H20 (C2h)

RHF

6-311G**

480

single point

SCF=tight

             

397

Valinomycin C54H90N6O18 (C1)

RB3LYP

3-21G

882

force

             

415-1

fluoroethylene CH3CH2F (Cs)

RMP2/full

6-311G(df,dp)

108

single point/

molecule

415-2

UMP2/full

NMR

cation

             

420-1

trimethylsilylacetylene

RMP2/FC b

6-311G(2df,p)

248

single point

420-2

C5H10Si (C3)

single point

full int sort

             

424-1

toluene C7H8 (Cs)

RMP2/FC

6-31G*

114

frequency

424-2

frequency

full int sort

             

438

C14 (D7h /C2v)

RB3LYP-TD

6-31G(d)

210

single point

10 states

             

439-1

fluoradenide C19H11 (C2v)

RHF

6-31+G*

383

optimization

439-2

frequency

             

447-1

Ca(C5H5)+ (Cs)

MPW1PW91

6-311+G*

168

optimization

447-2

frequency

             

559-4

water dimer counterpoise (Cs)

RHF

3-21G

26

frequency

energy only

560-4

water dimer counterpoise (Cs)

RMP2/FC

3-21G

26

frequency

energy only

561-4

water dimer counterpoise (Cs)

RB3LYP

3-21G

26

frequency

energy only

a Number of the basis functions.

b Frozen-core MP2.