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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: TPSSh/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 TPSSh/STO-3G
 hartrees
Energy at 0K-526.114414
Energy at 298.15K 
HF Energy-526.114414
Nuclear repulsion energy152.099623
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 TPSSh/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 3772 3772 0.09      
2 A 3557 3557 2.58      
3 A 3492 3492 0.27      
4 A 3448 3448 1.32      
5 A 3298 3298 0.77      
6 A 1765 1765 21.51      
7 A 1681 1681 0.72      
8 A 1678 1678 3.06      
9 A 1547 1547 0.26      
10 A 1501 1501 110.42      
11 A 1344 1344 60.08      
12 A 1108 1108 4.76      
13 A 1094 1094 3.26      
14 A 1064 1064 2.16      
15 A 768 768 3.83      
16 A 586 586 218.65      
17 A 477 477 41.00      
18 A 457 457 53.00      
19 A 393 393 15.84      
20 A 366 366 3.25      
21 A 99 99 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 16747.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16747.5 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 TPSSh/STO-3G
ABC
0.31013 0.15964 0.10794

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.236 0.041 0.007
S2 -1.383 -0.122 0.006
C3 1.271 -1.119 0.000
N4 0.905 1.308 -0.097
H5 0.754 -2.090 0.028
H6 1.896 -1.077 -0.909
H7 1.943 -1.054 0.875
H8 1.848 1.355 0.364
H9 0.310 2.124 0.193

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.62651.55481.43712.19352.20102.20582.11062.0931
S21.62652.83482.69962.90553.53513.56123.57052.8184
C31.55482.83482.45711.10041.10441.10502.56653.3885
N41.43712.69962.45713.40452.70742.75741.05151.0507
H52.19352.90551.10043.40451.79161.79013.63044.2414
H62.20103.53511.10442.70741.79161.78512.74503.7385
H72.20583.56121.10502.75741.79011.78512.46413.6378
H82.11063.57052.56651.05153.63042.74502.46411.7291
H92.09312.81843.38851.05074.24143.73853.63781.7291

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.230 C1 C3 H6 110.583
C1 C3 H7 110.924 C1 N4 H8 115.142
C1 N4 H9 113.656 S2 C1 C3 126.003
S2 C1 N4 123.456 C3 C1 N4 110.359
H5 C3 H6 108.702 H5 C3 H7 108.522
H6 C3 H7 107.801 H8 N4 H9 110.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.040      
2 S 0.002      
3 C -0.214      
4 N -0.345      
5 H 0.080      
6 H 0.078      
7 H 0.068      
8 H 0.182      
9 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.010 0.930 1.052 2.452
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.681 0.661 0.072
y 0.661 3.311 0.047
z 0.072 0.047 1.567


<r2> (average value of r2) Å2
<r2> 109.690
(<r2>)1/2 10.473