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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B1B95/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/daug-cc-pVTZ
 hartrees
Energy at 0K-532.218096
Energy at 298.15K 
HF Energy-532.218096
Nuclear repulsion energy155.923820
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 B1B95/daug-cc-pVTZ
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 3734 3734 41.15      
2 A 3600 3600 48.57      
3 A 3197 3197 1.51      
4 A 3112 3112 7.66      
5 A 3052 3052 16.12      
6 A 1639 1639 183.96      
7 A 1485 1485 10.61      
8 A 1479 1479 19.78      
9 A 1412 1412 142.21      
10 A 1388 1388 124.83      
11 A 1337 1337 40.62      
12 A 1032 1032 2.31      
13 A 1018 1018 22.64      
14 A 996 996 8.32      
15 A 749 749 7.73      
16 A 623 623 5.64      
17 A 517 517 3.06      
18 A 418 418 1.12      
19 A 371 371 2.53      
20 A 357 357 157.76      
21 A 48 48 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 15782.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15782.7 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 B1B95/daug-cc-pVTZ
ABC
0.32839 0.16748 0.11324

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/daug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.279 0.059 -0.006
S2 -1.357 -0.116 0.000
C3 1.228 -1.099 -0.001
N4 0.869 1.260 0.000
H5 0.691 -2.023 -0.168
H6 1.993 -0.980 -0.768
H7 1.731 -1.155 0.965
H8 1.867 1.359 -0.008
H9 0.298 2.084 0.014

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64461.49761.33832.12842.14442.12792.05222.0257
S21.64462.76522.61702.80253.54343.39783.54492.7536
C31.49762.76522.38641.08161.09021.09032.53973.3168
N41.33832.61702.38643.29202.62082.73991.00261.0030
H52.12842.80251.08163.29201.77351.76603.58394.1301
H62.14443.54341.09022.62081.77351.76142.46193.5878
H72.12793.39781.09032.73991.76601.76142.69913.6679
H82.05223.54492.53971.00263.58392.46192.69911.7286
H92.02572.75363.31681.00304.13013.58783.66791.7286

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.176 C1 C3 H6 110.938
C1 C3 H7 109.610 C1 N4 H8 121.835
C1 N4 H9 119.110 S2 C1 C3 123.215
S2 C1 N4 122.307 C3 C1 N4 114.473
H5 C3 H6 109.500 H5 C3 H7 108.799
H6 C3 H7 107.759 H8 N4 H9 119.055
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.116      
2 S -0.919      
3 C -0.725      
4 N -0.212      
5 H 0.515      
6 H 0.356      
7 H 0.418      
8 H 0.132      
9 H 0.319      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.308 1.348 0.027 4.514
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.390 1.049 0.023
y 1.049 -28.358 0.011
z 0.023 0.011 -33.684
Traceless
 xyz
x -0.369 1.049 0.023
y 1.049 4.179 0.011
z 0.023 0.011 -3.810
Polar
3z2-r2-7.619
x2-y2-3.032
xy1.049
xz0.023
yz0.011


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.242 0.530 0.009
y 0.530 8.959 -0.013
z 0.009 -0.013 6.453


<r2> (average value of r2) Å2
<r2> 107.448
(<r2>)1/2 10.366