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All results from a given calculation for CH3Cl (Methyl chloride)

using model chemistry: CCSD(T)=FULL/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD(T)=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-499.632690
Energy at 298.15K-499.635655
HF Energy-499.149013
Nuclear repulsion energy51.355723
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD(T)=FULL/daug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3106 3106        
2 A1 1396 1396        
3 A1 751 751        
4 E 3177 3177        
4 E 3177 3177        
5 E 1511 1511        
5 E 1511 1511        
6 E 1038 1038        
6 E 1038 1038        

Unscaled Zero Point Vibrational Energy (zpe) 8352.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8352.0 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/daug-cc-pVTZ
ABC
5.26860 0.44397 0.44397

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.128
Cl2 0.000 0.000 0.657
H3 0.000 1.029 -1.468
H4 0.891 -0.514 -1.468
H5 -0.891 -0.514 -1.468

Atom - Atom Distances (Å)
  C1 Cl2 H3 H4 H5
C11.78481.08351.08351.0835
Cl21.78482.36082.36082.3608
H31.08352.36081.78181.7818
H41.08352.36081.78181.7818
H51.08352.36081.78181.7818

picture of Methyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 H3 108.295 Cl2 C1 H4 108.295
Cl2 C1 H5 108.295 H3 C1 H4 110.622
H3 C1 H5 110.622 H4 C1 H5 110.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability