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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: PBE1PBE/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBE1PBE/cc-pV(T+d)Z
 hartrees
Energy at 0K-531.940605
Energy at 298.15K 
HF Energy-531.940605
Nuclear repulsion energy155.761505
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 PBE1PBE/cc-pV(T+d)Z
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 3738 3738 41.22      
2 A 3602 3602 49.00      
3 A 3189 3189 1.45      
4 A 3104 3104 8.20      
5 A 3042 3042 15.08      
6 A 1637 1637 184.83      
7 A 1480 1480 11.73      
8 A 1476 1476 23.78      
9 A 1417 1417 145.61      
10 A 1386 1386 100.66      
11 A 1338 1338 37.35      
12 A 1032 1032 2.20      
13 A 1021 1021 20.35      
14 A 998 998 7.66      
15 A 751 751 7.47      
16 A 627 627 6.94      
17 A 518 518 4.03      
18 A 425 425 1.20      
19 A 377 377 2.66      
20 A 326 326 158.14      
21 A 50 50 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 15766.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15766.9 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 PBE1PBE/cc-pV(T+d)Z
ABC
0.32759 0.16724 0.11305

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.060 -0.005
S2 -1.357 -0.117 0.000
C3 1.229 -1.100 -0.001
N4 0.870 1.261 0.001
H5 0.688 -2.030 -0.139
H6 1.977 -0.993 -0.791
H7 1.759 -1.139 0.956
H8 1.869 1.360 -0.007
H9 0.296 2.087 0.011

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64431.50021.33992.13382.14832.13452.05572.0271
S21.64432.76702.61902.80383.53733.41633.54872.7546
C31.50022.76702.38891.08501.09391.09402.54233.3206
N41.33992.61902.38893.29972.63402.73251.00471.0051
H52.13382.80381.08503.29971.77861.77223.59284.1381
H62.14833.53731.09392.63401.77861.76662.48303.5995
H72.13453.41631.09402.73251.77221.76662.68063.6660
H82.05573.54872.54231.00473.59282.48302.68061.7334
H92.02712.75463.32061.00514.13813.59953.66601.7334

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.223 C1 C3 H6 110.846
C1 C3 H7 109.741 C1 N4 H8 121.859
C1 N4 H9 118.948 S2 C1 C3 123.205
S2 C1 N4 122.390 C3 C1 N4 114.401
H5 C3 H6 109.432 H5 C3 H7 108.844
H6 C3 H7 107.695 H8 N4 H9 119.192
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.075      
2 S -0.320      
3 C -0.267      
4 N -0.163      
5 H 0.132      
6 H 0.102      
7 H 0.118      
8 H 0.156      
9 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.343 1.446 0.026 4.578
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.159 1.129 0.024
y 1.129 -28.007 0.001
z 0.024 0.001 -33.463
Traceless
 xyz
x -0.424 1.129 0.024
y 1.129 4.304 0.001
z 0.024 0.001 -3.879
Polar
3z2-r2-7.759
x2-y2-3.152
xy1.129
xz0.024
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.421 0.571 -0.005
y 0.571 7.529 0.001
z -0.005 0.001 4.944


<r2> (average value of r2) Å2
<r2> 107.451
(<r2>)1/2 10.366