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All results from a given calculation for CH3S (thiomethoxy)

using model chemistry: MP2=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 2A'
Energy calculated at MP2=FULL/6-31+G**
 hartrees
Energy at 0K-437.373806
Energy at 298.15K-437.376541
HF Energy-437.107194
Nuclear repulsion energy48.521129
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 MP2=FULL/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3235 3038 0.99      
2 A 3217 3021 11.25      
3 A 3120 2930 10.51      
4 A 1521 1429 12.78      
5 A 1431 1344 9.46      
6 A 1411 1325 6.24      
7 A 912 856 1.36      
8 A 759 713 0.55      
9 A 617 579 50.65      

Unscaled Zero Point Vibrational Energy (zpe) 8111.3 cm-1
Scaled (by 0.9392) Zero Point Vibrational Energy (zpe) 7618.1 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 MP2=FULL/6-31+G**
ABC
5.35253 0.44713 0.44646

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.105 0.000 -0.007
S2 -0.692 0.000 -0.002
H3 1.426 -0.000 1.035
H4 1.506 -0.892 -0.481
H5 1.506 0.892 -0.480

Atom - Atom Distances (Å)
  C1 S2 H3 H4 H5
C11.79661.09091.08621.0862
S21.79662.35782.41922.4192
H31.09092.35781.76061.7606
H41.08622.41921.76061.7836
H51.08622.41921.76061.7836

picture of thiomethoxy state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 H3 106.927 S2 C1 H4 111.725
S2 C1 H5 111.727 H3 C1 H4 107.934
H3 C1 H5 107.937 H4 C1 H5 110.382
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability