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All results from a given calculation for CH3S (thiomethoxy)

using model chemistry: B2PLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 2A'
Energy calculated at B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-437.922538
Energy at 298.15K-437.925230
HF Energy-437.815188
Nuclear repulsion energy48.426969
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 B2PLYP/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 A 3140 3012 2.00      
2 A 3118 2992 14.10      
3 A 3042 2918 6.60      
4 A 1487 1427 12.54      
5 A 1396 1340 8.95      
6 A 1344 1290 3.20      
7 A 874 838 0.82      
8 A 721 692 0.51      
9 A 584 561 36.47      

Unscaled Zero Point Vibrational Energy (zpe) 7853.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 7534.8 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 B2PLYP/cc-pVTZ
ABC
5.32037 0.44535 0.44458

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.110 0.000 -0.007
S2 -0.693 0.000 -0.002
H3 1.426 -0.001 1.037
H4 1.502 -0.895 -0.483
H5 1.502 0.895 -0.482

Atom - Atom Distances (Å)
  C1 S2 H3 H4 H5
C11.80361.09101.08661.0866
S21.80362.35982.41892.4191
H31.09102.35981.76561.7656
H41.08662.41891.76561.7901
H51.08662.41911.76561.7901

picture of thiomethoxy state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 H3 106.621 S2 C1 H4 111.198
S2 C1 H5 111.216 H3 C1 H4 108.350
H3 C1 H5 108.355 H4 C1 H5 110.921
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.259      
2 S -0.091      
3 H 0.115      
4 H 0.118      
5 H 0.118      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.677 0.000 0.013
y 0.000 3.593 0.000
z 0.013 0.000 3.491


<r2> (average value of r2) Å2
<r2> 37.354
(<r2>)1/2 6.112