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All results from a given calculation for CH3SH (Methanethiol)

using model chemistry: B97D3/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-438.700701
Energy at 298.15K-438.704493
HF Energy-438.700701
Nuclear repulsion energy55.614379
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 B97D3/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3101 3101 10.29 59.04 0.75 0.86
2 A' 2999 2999 30.35 164.28 0.01 0.01
3 A' 2623 2623 6.23 128.17 0.22 0.36
4 A' 1424 1424 6.41 4.47 0.75 0.86
5 A' 1297 1297 8.42 0.14 0.30 0.47
6 A' 1058 1058 8.69 2.20 0.68 0.81
7 A' 777 777 0.32 7.56 0.20 0.33
8 A' 673 673 2.41 14.89 0.17 0.29
9 A" 3098 3098 10.22 72.37 0.75 0.86
10 A" 1414 1414 3.49 3.97 0.75 0.86
11 A" 940 940 4.54 0.13 0.75 0.86
12 A" 226 226 10.85 0.25 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9814.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9814.6 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 B97D3/aug-cc-pVDZ
ABC
3.35957 0.41994 0.40264

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.049 1.169 0.000
S2 -0.049 -0.674 0.000
H3 1.302 -0.832 0.000
H4 -1.106 1.473 0.000
H5 0.436 1.565 0.904
H6 0.436 1.565 -0.904

Atom - Atom Distances (Å)
  C1 S2 H3 H4 H5 H6
C11.84332.41441.09991.09921.0992
S21.84331.35972.39302.46262.4626
H32.41441.35973.33312.70422.7042
H41.09992.39303.33311.78951.7895
H51.09922.46262.70421.78951.8077
H61.09922.46262.70421.78951.8077

picture of Methanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H3 96.675 S2 C1 H4 106.017
S2 C1 H5 111.098 S2 C1 H6 111.098
H4 C1 H5 108.927 H4 C1 H6 108.927
H5 C1 H6 110.626
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.428      
2 S 0.082      
3 H 0.058      
4 H -0.195      
5 H -0.186      
6 H -0.186      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.696 1.422 0.000 1.583
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.338 -1.201 0.000
y -1.201 -20.443 0.000
z 0.000 0.000 -22.759
Traceless
 xyz
x 2.263 -1.201 0.000
y -1.201 0.606 0.000
z 0.000 0.000 -2.869
Polar
3z2-r2-5.738
x2-y21.105
xy-1.201
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.114 -0.166 0.000
y -0.166 6.579 0.000
z 0.000 0.000 5.086


<r2> (average value of r2) Å2
<r2> 41.235
(<r2>)1/2 6.421