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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: PBEPBEultrafine/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-531.893092
Energy at 298.15K 
HF Energy-531.893092
Nuclear repulsion energy154.562488
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/6-311+G(3df,2p)
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 3613 3613 30.23      
2 A 3480 3480 26.20      
3 A 3100 3100 1.59      
4 A 3013 3013 8.08      
5 A 2957 2957 18.05      
6 A 1580 1580 154.98      
7 A 1436 1436 10.12      
8 A 1429 1429 13.44      
9 A 1357 1357 136.97      
10 A 1337 1337 86.65      
11 A 1286 1286 47.15      
12 A 994 994 2.76      
13 A 984 984 16.11      
14 A 959 959 7.91      
15 A 724 724 5.32      
16 A 602 602 3.61      
17 A 498 498 6.69      
18 A 412 412 1.15      
19 A 366 366 1.66      
20 A 322 322 146.77      
21 A 40 40 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15243.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15243.4 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 PBEPBEultrafine/6-311+G(3df,2p)
ABC
0.32240 0.16478 0.11134

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.058 -0.007
S2 -1.367 -0.119 0.000
C3 1.240 -1.106 -0.001
N4 0.873 1.273 -0.001
H5 0.704 -2.040 -0.184
H6 2.025 -0.981 -0.763
H7 1.737 -1.176 0.980
H8 1.882 1.379 -0.003
H9 0.293 2.105 0.019

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65661.50901.35262.14722.16742.14932.07702.0473
S21.65662.78812.63792.83073.58253.42263.57832.7752
C31.50902.78812.40741.09221.10121.10142.56693.3479
N41.35262.63792.40743.32222.64392.77611.01441.0145
H52.14722.83071.09223.32221.78891.78003.62084.1698
H62.16743.58251.10122.64391.78891.77702.48423.6245
H72.14933.42261.10142.77611.78001.77702.74163.7114
H82.07703.57832.56691.01443.62082.48422.74161.7473
H92.04732.77523.34791.01454.16983.62453.71141.7473

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.242 C1 C3 H6 111.314
C1 C3 H7 109.866 C1 N4 H8 122.034
C1 N4 H9 119.055 S2 C1 C3 123.404
S2 C1 N4 122.151 C3 C1 N4 114.440
H5 C3 H6 109.288 H5 C3 H7 108.477
H6 C3 H7 107.572 H8 N4 H9 118.906
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.415      
2 S -0.467      
3 C -0.069      
4 N -0.644      
5 H 0.138      
6 H 0.137      
7 H 0.145      
8 H 0.172      
9 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.199 1.370 0.046 4.417
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.704 1.101 0.050
y 1.101 -28.660 0.039
z 0.050 0.039 -34.114
Traceless
 xyz
x -0.317 1.101 0.050
y 1.101 4.249 0.039
z 0.050 0.039 -3.933
Polar
3z2-r2-7.866
x2-y2-3.044
xy1.101
xz0.050
yz0.039


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.660 0.564 0.016
y 0.564 9.250 -0.018
z 0.016 -0.018 6.436


<r2> (average value of r2) Å2
<r2> 109.211
(<r2>)1/2 10.450