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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: HSEh1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/3-21G*
 hartrees
Energy at 0K-529.300032
Energy at 298.15K 
HF Energy-529.300032
Nuclear repulsion energy154.715354
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 HSEh1PBE/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 3664 3517 39.16      
2 A 3533 3391 56.79      
3 A 3213 3085 0.56      
4 A 3122 2997 8.06      
5 A 3060 2938 9.77      
6 A 1690 1622 143.27      
7 A 1551 1489 14.34      
8 A 1541 1479 14.77      
9 A 1445 1388 39.95      
10 A 1427 1370 236.67      
11 A 1352 1298 45.39      
12 A 1079 1035 5.29      
13 A 1056 1014 11.69      
14 A 1005 965 17.62      
15 A 739 709 6.04      
16 A 698 670 152.70      
17 A 546 524 109.40      
18 A 516 496 43.11      
19 A 431 414 1.29      
20 A 385 370 1.83      
21 A 46 44 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 16049.7 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 15406.1 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 HSEh1PBE/3-21G*
ABC
0.32297 0.16499 0.11151

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.063 0.000
S2 -1.367 -0.112 -0.000
C3 1.229 -1.116 -0.000
N4 0.887 1.265 -0.000
H5 0.663 -2.046 0.000
H6 1.871 -1.083 -0.890
H7 1.872 -1.083 0.890
H8 1.897 1.354 0.000
H9 0.319 2.105 -0.000

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65361.51541.34792.14412.15582.15582.07112.0427
S21.65362.78372.64122.80413.49623.49623.57792.7851
C31.51542.78372.40571.08871.09781.09792.55863.3475
N41.34792.64122.40573.31882.69752.69741.01391.0143
H52.14412.80411.08873.31881.78291.78293.61694.1656
H62.15583.49621.09782.69751.78291.77962.59473.6565
H72.15583.49621.09792.69741.78291.77962.59463.6565
H82.07113.57792.55861.01393.61692.59472.59461.7480
H92.04272.78513.34751.01434.16563.65653.65651.7480

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.754 C1 C3 H6 110.137
C1 C3 H7 110.137 C1 N4 H8 121.912
C1 N4 H9 119.033 S2 C1 C3 122.849
S2 C1 N4 122.960 C3 C1 N4 114.191
H5 C3 H6 109.248 H5 C3 H7 109.245
H6 C3 H7 108.291 H8 N4 H9 119.055
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.122      
2 S -0.141      
3 C -0.687      
4 N -0.746      
5 H 0.271      
6 H 0.240      
7 H 0.240      
8 H 0.342      
9 H 0.360      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.629 1.581 0.000 4.892
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.728 1.257 0.000
y 1.257 -27.317 -0.000
z 0.000 -0.000 -33.540
Traceless
 xyz
x -0.299 1.257 0.000
y 1.257 4.817 -0.000
z 0.000 -0.000 -4.518
Polar
3z2-r2-9.036
x2-y2-3.411
xy1.257
xz0.000
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.098 0.713 0.000
y 0.713 5.723 0.000
z 0.000 0.000 3.350


<r2> (average value of r2) Å2
<r2> 108.430
(<r2>)1/2 10.413