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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-525.666975
Energy at 298.15K 
HF Energy-525.593464
Nuclear repulsion energy152.053679
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 B2PLYP/STO-3G
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 3848 3848 0.01      
2 A 3636 3636 6.18      
3 A 3531 3531 0.26      
4 A 3496 3496 1.21      
5 A 3336 3336 0.83      
6 A 1801 1801 18.27      
7 A 1700 1700 0.46      
8 A 1697 1697 3.15      
9 A 1573 1573 0.45      
10 A 1514 1514 95.28      
11 A 1370 1370 64.69      
12 A 1133 1133 5.91      
13 A 1117 1117 3.48      
14 A 1086 1086 1.90      
15 A 774 774 9.57      
16 A 624 624 264.31      
17 A 477 477 23.17      
18 A 452 452 46.85      
19 A 396 396 24.28      
20 A 372 372 2.01      
21 A 110 110 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 17021.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17021.0 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 B2PLYP/STO-3G
ABC
0.30833 0.15989 0.10787

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.238 0.041 0.005
S2 -1.382 -0.122 0.006
C3 1.269 -1.123 0.000
N4 0.906 1.315 -0.102
H5 0.752 -2.092 0.025
H6 1.895 -1.079 -0.906
H7 1.936 -1.059 0.876
H8 1.830 1.355 0.388
H9 0.303 2.115 0.200

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.62811.55471.44162.19382.19762.20302.09922.0841
S21.62812.83322.70342.90333.53333.55583.55572.8074
C31.55472.83322.46611.09891.10201.10262.56983.3847
N41.44162.70342.46613.41192.71162.76641.04681.0467
H52.19382.90331.09893.41191.78881.78703.62974.2343
H62.19763.53331.10202.71161.78881.78182.75723.7362
H72.20303.55581.10262.76641.78701.78182.46553.6336
H82.09923.55572.56981.04683.62972.75722.46551.7161
H92.08412.80743.38471.04674.23433.73623.63361.7161

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.346 C1 C3 H6 110.464
C1 C3 H7 110.852 C1 N4 H8 114.102
C1 N4 H9 112.806 S2 C1 C3 125.774
S2 C1 N4 123.328 C3 C1 N4 110.724
H5 C3 H6 108.727 H5 C3 H7 108.526
H6 C3 H7 107.848 H8 N4 H9 110.116
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.027      
2 S 0.015      
3 C -0.214      
4 N -0.357      
5 H 0.079      
6 H 0.078      
7 H 0.068      
8 H 0.177      
9 H 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.790 0.745 1.133 2.245
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.513 0.094 1.434
y 0.094 -26.705 1.964
z 1.434 1.964 -28.612
Traceless
 xyz
x -0.855 0.094 1.434
y 0.094 1.858 1.964
z 1.434 1.964 -1.003
Polar
3z2-r2-2.006
x2-y2-1.809
xy0.094
xz1.434
yz1.964


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.638 0.701 0.071
y 0.701 3.219 0.045
z 0.071 0.045 1.571


<r2> (average value of r2) Å2
<r2> 109.818
(<r2>)1/2 10.479