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All results from a given calculation for CH3S (thiomethoxy)

using model chemistry: TPSSh/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 TPSSh/cc-pVTZ
 hartrees
Energy at 0K-438.112696
Energy at 298.15K-438.115437
HF Energy-438.112696
Nuclear repulsion energy48.385870
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 TPSSh/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 3107 3009 3.98      
2 A 3083 2986 16.96      
3 A 3012 2916 6.50      
4 A 1480 1433 13.39      
5 A 1393 1348 8.60      
6 A 1331 1289 3.24      
7 A 858 831 0.74      
8 A 711 688 0.53      
9 A 695 673 27.58      

Unscaled Zero Point Vibrational Energy (zpe) 7834.6 cm-1
Scaled (by 0.9683) Zero Point Vibrational Energy (zpe) 7586.2 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 TPSSh/cc-pVTZ
ABC
5.28239 0.44515 0.44434

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.111 0.000 -0.007
S2 -0.693 0.000 -0.002
H3 1.424 -0.001 1.041
H4 1.502 -0.898 -0.485
H5 1.502 0.899 -0.482

Atom - Atom Distances (Å)
  C1 S2 H3 H4 H5
C11.80381.09421.08991.0899
S21.80382.36022.42062.4209
H31.09422.36021.77131.7714
H41.08992.42061.77131.7974
H51.08992.42091.77141.7974

picture of thiomethoxy state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 H3 106.477 S2 C1 H4 111.138
S2 C1 H5 111.157 H3 C1 H4 108.388
H3 C1 H5 108.397 H4 C1 H5 111.096
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.196      
2 S -0.111      
3 H 0.102      
4 H 0.103      
5 H 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.731 -0.000 0.070 1.733
CHELPG        
AIM        
ESP        


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 5.795 0.000 0.016
y 0.000 3.627 0.000
z 0.016 0.000 3.525


<r2> (average value of r2) Å2
<r2> 37.259
(<r2>)1/2 6.104