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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-474.428987
Energy at 298.15K-474.432642
HF Energy-474.428987
Nuclear repulsion energy92.244379
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 BLYP/3-21G*
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 3139 10.78      
2 A' 3099 3079 2.33      
3 A' 3079 3059 2.82      
4 A' 2586 2569 12.45      
5 A' 1607 1597 34.42      
6 A' 1445 1436 9.79      
7 A' 1316 1308 0.40      
8 A' 1095 1088 23.79      
9 A' 910 904 6.56      
10 A' 653 649 18.68      
11 A' 382 380 2.98      
12 A" 970 964 26.35      
13 A" 870 865 52.23      
14 A" 592 588 15.33      
15 A" 283 281 18.58      

Unscaled Zero Point Vibrational Energy (zpe) 11024.0 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 10952.4 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 BLYP/3-21G*
ABC
1.65221 0.18892 0.16954

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.298 1.119 0.000
C2 0.000 0.774 0.000
S3 -0.699 -0.869 0.000
H4 2.105 0.381 0.000
H5 1.592 2.170 0.000
H6 -0.786 1.534 0.000
H7 0.482 -1.545 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.34352.81771.09261.09182.12562.7858
C21.34351.78492.14092.11771.09372.3682
S32.81771.78493.06953.80572.40431.3610
H41.09262.14093.06951.86113.11212.5182
H51.09182.11773.80571.86112.46173.8773
H62.12561.09372.40433.11212.46173.3299
H72.78582.36821.36102.51823.87733.3299

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 127.932 C1 C2 H6 121.077
C2 C1 H4 122.665 C2 C1 H5 120.470
C2 S3 H7 96.735 S3 C2 H6 110.991
H4 C1 H5 116.865
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.356      
2 C -0.348      
3 S 0.023      
4 H 0.169      
5 H 0.184      
6 H 0.206      
7 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.918 0.289 0.000 0.962
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.045 -1.888 0.000
y -1.888 -23.134 0.000
z 0.000 0.000 -29.417
Traceless
 xyz
x 1.231 -1.888 0.000
y -1.888 4.097 0.000
z 0.000 0.000 -5.328
Polar
3z2-r2-10.656
x2-y2-1.910
xy-1.888
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.663 1.424 0.000
y 1.424 6.560 0.000
z 0.000 0.000 2.121


<r2> (average value of r2) Å2
<r2> 74.671
(<r2>)1/2 8.641