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All results from a given calculation for CH2CHSH (Ethenethiol)

using model chemistry: B3LYP/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 B3LYP/3-21G
 hartrees
Energy at 0K-474.383493
Energy at 298.15K-474.387133
HF Energy-474.383493
Nuclear repulsion energy91.433723
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 B3LYP/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' 3244 3131 7.17      
2 A' 3219 3106 0.71      
3 A' 3161 3050 1.06      
4 A' 2471 2384 24.20      
5 A' 1679 1621 35.31      
6 A' 1482 1430 10.43      
7 A' 1332 1285 4.34      
8 A' 1107 1068 23.93      
9 A' 894 863 10.67      
10 A' 630 608 22.58      
11 A' 381 368 3.52      
12 A" 1009 974 28.30      
13 A" 945 912 62.56      
14 A" 612 591 16.35      
15 A" 247 238 28.78      

Unscaled Zero Point Vibrational Energy (zpe) 11206.2 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 10812.9 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 B3LYP/3-21G
ABC
1.61980 0.18520 0.16620

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.285 1.141 0.000
C2 0.000 0.809 0.000
S3 -0.693 -0.892 0.000
H4 2.083 0.405 0.000
H5 1.583 2.184 0.000
H6 -0.797 1.543 0.000
H7 0.510 -1.556 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7
C11.32722.83671.08521.08502.12042.8062
C21.32721.83732.12162.09671.08312.4199
S32.83671.83733.06403.82692.43741.3744
H41.08522.12163.06401.84793.09622.5139
H51.08502.09673.82691.84792.46473.8912
H62.12041.08312.43743.09622.46473.3635
H72.80622.41991.37442.51393.89123.3635

picture of Ethenethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 126.633 C1 C2 H6 122.894
C2 C1 H4 122.840 C2 C1 H5 120.408
C2 S3 H7 96.726 S3 C2 H6 110.473
H4 C1 H5 116.752
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.365      
2 C -0.476      
3 S 0.127      
4 H 0.190      
5 H 0.206      
6 H 0.237      
7 H 0.081      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.352 0.580 0.000 1.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.426 -2.172 0.000
y -2.172 -23.323 0.000
z 0.000 0.000 -29.720
Traceless
 xyz
x 1.095 -2.172 0.000
y -2.172 4.250 0.000
z 0.000 0.000 -5.345
Polar
3z2-r2-10.691
x2-y2-2.103
xy-2.172
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.488 1.269 0.000
y 1.269 6.452 0.000
z 0.000 0.000 1.797


<r2> (average value of r2) Å2
<r2> 75.885
(<r2>)1/2 8.711