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All results from a given calculation for CH3S (thiomethoxy)

using model chemistry: MP2=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-437.387334
Energy at 298.15K-437.390058
HF Energy-437.123315
Nuclear repulsion energy48.187805
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/cc-pVDZ
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 3206 3047 2.44      
2 A 3183 3025 9.42      
3 A 3082 2930 10.26      
4 A 1481 1408 11.48      
5 A 1408 1338 9.00      
6 A 1339 1273 4.42      
7 A 876 832 1.16      
8 A 745 708 0.62      
9 A 626 595 38.97      

Unscaled Zero Point Vibrational Energy (zpe) 7973.2 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 7577.7 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/cc-pVDZ
ABC
5.21453 0.44226 0.44153

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.111 0.000 -0.008
S2 -0.695 0.000 -0.002
H3 1.426 -0.000 1.050
H4 1.517 -0.904 -0.485
H5 1.517 0.904 -0.484

Atom - Atom Distances (Å)
  C1 S2 H3 H4 H5
C11.80601.10411.09971.0997
S21.80602.36782.43782.4378
H31.10412.36781.78341.7834
H41.09972.43781.78341.8082
H51.09972.43781.78341.8082

picture of thiomethoxy state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 H3 106.402 S2 C1 H4 111.752
S2 C1 H5 111.753 H3 C1 H4 108.051
H3 C1 H5 108.052 H4 C1 H5 110.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability