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All results from a given calculation for CH3S (thiomethoxy)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 2A'
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-437.130678
Energy at 298.15K-437.133441
Nuclear repulsion energy48.405210
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 HF/6-311G*
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 3281 2968 10.15      
2 A 3270 2958 23.20      
3 A 3195 2889 27.95      
4 A 1616 1462 11.43      
5 A 1553 1404 6.79      
6 A 1496 1353 11.53      
7 A 981 887 1.49      
8 A 760 687 1.47      
9 A 622 563 43.89      

Unscaled Zero Point Vibrational Energy (zpe) 8386.7 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 7585.0 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 HF/6-311G*
ABC
5.38412 0.44335 0.44284

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.113 0.000 -0.006
S2 -0.694 0.000 -0.001
H3 1.436 -0.001 1.029
H4 1.498 -0.887 -0.487
H5 1.499 0.888 -0.485

Atom - Atom Distances (Å)
  C1 S2 H3 H4 H5
C11.80741.08401.08021.0802
S21.80742.36672.41472.4148
H31.08402.36671.75691.7570
H41.08022.41471.75691.7748
H51.08022.41481.75701.7748

picture of thiomethoxy state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 C1 H3 107.209 S2 C1 H4 110.969
S2 C1 H5 110.975 H3 C1 H4 108.547
H3 C1 H5 108.551 H4 C1 H5 110.471
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.776 0.356   0.024
2 S 0.026 -0.249   -0.176
3 H 0.251 -0.007   0.067
4 H 0.249 -0.050   0.042
5 H 0.249 -0.050   0.042


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.803 -0.000 0.041 1.803
CHELPG        
AIM        
ESP 1.785 -0.000 0.137 1.791


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.222 -0.000 0.119
y -0.000 -22.277 -0.001
z 0.119 -0.001 -19.304
Traceless
 xyz
x 0.569 -0.000 0.119
y -0.000 -2.514 -0.001
z 0.119 -0.001 1.945
Polar
3z2-r23.891
x2-y22.055
xy-0.000
xz0.119
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.935 0.000 0.003
y 0.000 2.724 0.000
z 0.003 0.000 2.818


<r2> (average value of r2) Å2
<r2> 37.675
(<r2>)1/2 6.138