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III.F.2.

Completed calculations for C3H8O2 (Methane, dimethoxy-)

Methods and basis sets for which an energy has been calculated. "e" indicates just an energy has been calculated. "o" indicates an optimized geometry. "v" indicates vibrational frequencies. "s" followed by a number indicates completed calculations for different states (for example s1ov). "c" followed by a number indicates completed calculations for different conformations (for example c2ov).
See the Calculated Energies page (section III.A.1) for more calculated properties.
Methods with predefined basis sets
semi-empirical AM1 c1ov c2ov
PM3 c1ov
composite G1 c1e c2e
G2MP2 c1e c2e
G2 c1e c2e
G3 c2e
G3B3 c1e c2e
G3MP2 c2e
G4 c1e c2e
CBS-Q c2e

Methods with standard basis sets
STO-3G 3-21G 3-21G* 6-31G 6-31G* 6-31G** 6-31+G** 6-311G* 6-311G** 6-31G(2df,p) 6-311+G(3df,2p) TZVP cc-pVDZ cc-pVTZ aug-cc-pVDZ aug-cc-pVTZ cc-pV(T+d)Z
hartree fock HF c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov
density functional LSDA c1ov c1ov c1ov                            
SVWN   c2ov     c2ov   c2ov                    
BLYP c2ov c1ov c2ov c2ov c2ov c1ov c2ov c1ov c2ov c2ov c1ov c1ov     c2ov c2ov c1ov   c2ov
B1B95 c2ov c2ov c2ov c2ov c1ov c2ov c2ov c2ov c2ov c2ov c2ov     c2ov c2ov c2ov   c2ov
B3LYP c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c1ov c2ov c1ov c1ov     c1ov
B3LYPultrafine         c1ov c2ov                     c1ov  
B3PW91 c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c1ov     c1ov c2ov c1ov c2ov c1ov   c1ov c2ov
mPW1PW91 c2ov c1ov c2ov c1ov c1ov c2ov c1ov c1ov c1ov c1ov c1ov     c1ov   c1ov    
M06-2X         c2ov                        
PBEPBE c2ov c2ov     c1ov c2ov c1ov c1ov c1ov c1ov c1ov c1ov   c1ov c1ov     c1ov
PBEPBEultrafine         c1ov c2ov                        
PBE1PBE         c2ov                        
HSEh1PBE         c2ov                        
TPSSh         c1ov c2ov   c1ov c2ov                    
Moller Plesset perturbation MP2 c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov c1ov c2ov   c1ov c1ov   c2ov c1ov c2ov c1ov      
MP2=FULL         c1ov c2ov c1ov c1ov c2ov c1ov c1ov                
MP3         c1ov   c1o c2o                    
MP3=FULL         c1ov c2ov   c1ov c2ov                    
B2PLYP         c2ov                 c1ov c2ov      
B2PLYP=FULLultrafine         c1ov                        
Configuration interaction CID         c2ov                        
CISD         c2ov                        
Quadratic configuration interaction QCISD   c2ov     c1ov                        
Coupled Cluster CCD         c1ov c2ov                        

Methods with effective core potentials (select basis sets)
CEP-31G CEP-31G* CEP-121G CEP-121G* LANL2DZ SDD
hartree fock HF c1ov c1ov c1ov c1ov c1ov c1ov
density functional B1B95 c2ov          
B3LYP c1ov c1ov c1ov c1ov c1ov c1ov
Moller Plesset perturbation MP2 c1ov c1ov c1ov c1ov c1ov c1ov

Single point energy calculations (select basis sets)
6-311+G(3df,2p) cc-pVDZ cc-pVTZ aug-cc-pVDZ aug-cc-pVTZ cc-pV(T+d)Z
Moller Plesset perturbation MP2FC// HF/6-31G* c1e c1e c1e     c1e
MP2FC// MP2FC/6-31G*       c2e c2e  
Coupled Cluster CCSD(T)// HF/6-31G*   c1e        
CCSD// MP2FC/6-31G*         c2e  
CCSD(T)// MP2FC/6-31G* c2e       c2e  
For descriptions of the methods (AM1, HF, MP2, ...) and basis sets (3-21G, 3-21G*, 6-31G, ...) see the glossary in section I.C. Predefined means the basis set used is determined by the method.