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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: PBEPBEultrafine/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-476.490199
Energy at 298.15K-476.493818
HF Energy-476.490199
Nuclear repulsion energy92.853607
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 PBEPBEultrafine/6-31G(2df,p)
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' 3182 3149 5.41      
2 A' 3113 3081 1.63      
3 A' 3091 3059 2.17      
4 A' 2613 2586 2.42      
5 A' 1614 1598 43.85      
6 A' 1381 1367 7.25      
7 A' 1262 1249 1.63      
8 A' 1045 1034 21.89      
9 A' 861 852 4.24      
10 A' 688 681 17.93      
11 A' 364 360 3.86      
12 A" 957 947 16.84      
13 A" 834 825 32.89      
14 A" 586 580 10.76      
15 A" 284 281 14.49      

Unscaled Zero Point Vibrational Energy (zpe) 10937.2 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 10824.6 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 PBEPBEultrafine/6-31G(2df,p)
ABC
1.67412 0.19167 0.17198

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.293 1.111 0.000
C2 0.000 0.761 0.000
S3 -0.695 -0.859 0.000
H4 2.102 0.376 0.000
H5 1.577 2.166 0.000
H6 -0.793 1.516 0.000
H7 0.477 -1.543 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.34022.79971.09281.09182.12502.7773
C21.34021.76262.13712.11251.09472.3526
S32.79971.76263.05843.78342.37661.3572
H41.09282.13713.05841.86453.11102.5154
H51.09182.11253.78341.86452.45773.8686
H62.12501.09472.37663.11102.45773.3117
H72.77732.35261.35722.51543.86863.3117

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.408 C1 C2 H6 121.222
C2 C1 H4 122.568 C2 C1 H5 120.248
C2 S3 H7 97.032 S3 C2 H6 110.370
H4 C1 H5 117.184
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.341      
2 C -0.022      
3 S -0.200      
4 H 0.121      
5 H 0.133      
6 H 0.137      
7 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.820 0.310 0.000 0.877
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.834 -1.969 0.000
y -1.969 -23.018 0.000
z 0.000 0.000 -28.909
Traceless
 xyz
x 1.129 -1.969 0.000
y -1.969 3.854 0.000
z 0.000 0.000 -4.983
Polar
3z2-r2-9.965
x2-y2-1.817
xy-1.969
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.235 1.568 0.000
y 1.568 7.237 0.000
z 0.000 0.000 3.512


<r2> (average value of r2) Å2
<r2> 73.721
(<r2>)1/2 8.586