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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: PBEPBEultrafine/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-476.547553
Energy at 298.15K-476.551181
HF Energy-476.547553
Nuclear repulsion energy92.939318
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/aug-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' 3160 3125 5.32      
2 A' 3094 3059 0.77      
3 A' 3073 3039 2.31      
4 A' 2599 2570 1.06      
5 A' 1599 1581 58.14      
6 A' 1378 1363 8.59      
7 A' 1263 1248 0.73      
8 A' 1044 1032 21.47      
9 A' 859 850 3.77      
10 A' 684 676 18.65      
11 A' 364 360 3.51      
12 A" 949 938 19.26      
13 A" 841 832 41.40      
14 A" 586 579 17.46      
15 A" 283 280 9.69      

Unscaled Zero Point Vibrational Energy (zpe) 10887.9 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 10766.0 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
1.68000 0.19193 0.17225

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.290 1.113 0.000
C2 0.000 0.760 0.000
S3 -0.694 -0.860 0.000
H4 2.098 0.380 0.000
H5 1.568 2.166 0.000
H6 -0.788 1.517 0.000
H7 0.479 -1.542 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.33762.79761.09061.08952.11692.7760
C21.33761.76232.13212.10611.09232.3520
S32.79761.76233.05443.77782.37871.3572
H41.09062.13213.05441.86333.10162.5126
H51.08952.10613.77781.86332.44363.8649
H62.11691.09232.37873.10162.44363.3114
H72.77602.35201.35722.51263.86493.3114

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 128.453 C1 C2 H6 120.874
C2 C1 H4 122.499 C2 C1 H5 120.052
C2 S3 H7 97.010 S3 C2 H6 110.673
H4 C1 H5 117.449
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.714      
2 C -0.163      
3 S -0.145      
4 H 0.308      
5 H 0.265      
6 H 0.357      
7 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.701 0.234 0.000 0.739
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.370 -1.939 0.000
y -1.939 -23.767 0.000
z 0.000 0.000 -29.733
Traceless
 xyz
x 1.380 -1.939 0.000
y -1.939 3.784 0.000
z 0.000 0.000 -5.164
Polar
3z2-r2-10.329
x2-y2-1.603
xy-1.939
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.484 1.791 0.000
y 1.791 8.622 0.000
z 0.000 0.000 5.659


<r2> (average value of r2) Å2
<r2> 74.059
(<r2>)1/2 8.606