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All results from a given calculation for CH3S (thiomethoxy)

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 2A'
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-437.371277
Energy at 298.15K-437.374003
HF Energy-437.101303
Nuclear repulsion energy48.312898
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 MP3=FULL/6-31G*
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 3208 3010 1.78      
2 A 3191 2994 11.26      
3 A 3108 2916 8.50      
4 A 1539 1444 12.96      
5 A 1467 1377 10.36      
6 A 1427 1339 4.35      
7 A 932 875 1.98      
8 A 753 707 0.44      
9 A 606 568 55.52      

Unscaled Zero Point Vibrational Energy (zpe) 8115.0 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 7614.3 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 MP3=FULL/6-31G*
ABC
5.29858 0.44332 0.44271

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.111 -0.000 -0.006
S2 0.695 -0.000 -0.002
H3 -1.436 -0.001 1.039
H4 -1.506 0.897 -0.487
H5 -1.507 -0.896 -0.488

Atom - Atom Distances (Å)
  C1 S2 H3 H4 H5
C11.80631.09491.09111.0911
S21.80632.37182.42572.4259
H31.09492.37181.77151.7715
H41.09112.42571.77151.7924
H51.09112.42591.77151.7924

picture of thiomethoxy state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 H3 107.114 S2 C1 H4 111.287
S2 C1 H5 111.302 H3 C1 H4 108.267
H3 C1 H5 108.266 H4 C1 H5 110.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability