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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-529.117808
Energy at 298.15K 
HF Energy-529.117808
Nuclear repulsion energy152.244960
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 PBEPBE/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 3529 3497 27.68      
2 A 3395 3364 31.08      
3 A 3125 3096 0.89      
4 A 3029 3002 10.92      
5 A 2972 2945 12.44      
6 A 1628 1613 126.32      
7 A 1507 1494 13.11      
8 A 1494 1481 9.29      
9 A 1398 1385 27.57      
10 A 1385 1373 152.99      
11 A 1301 1289 65.05      
12 A 1039 1030 3.99      
13 A 1018 1009 5.80      
14 A 955 946 14.87      
15 A 686 680 7.83      
16 A 664 658 110.36      
17 A 514 509 118.17      
18 A 485 481 50.14      
19 A 409 406 2.26      
20 A 360 357 2.18      
21 A 15 15 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 15454.8 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 15314.2 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 PBEPBE/3-21G
ABC
0.31642 0.15840 0.10774

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.307 0.063 -0.008
S2 -1.398 -0.110 0.000
C3 1.247 -1.129 -0.000
N4 0.906 1.277 0.001
H5 0.678 -2.048 -0.188
H6 2.035 -1.019 -0.770
H7 1.741 -1.210 0.987
H8 1.926 1.380 -0.005
H9 0.319 2.118 0.014

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.71391.51791.35402.15042.17612.16012.08652.0548
S21.71392.83452.68932.84543.63333.46903.64232.8126
C31.51792.83452.43041.09721.10671.10702.59883.3766
N41.35402.68932.43043.33822.67222.80371.02511.0249
H52.15042.84541.09723.33821.79991.79203.65224.1856
H62.17613.63331.10672.67221.79991.79232.52013.6599
H72.16013.46901.10702.80371.79201.79232.77993.7477
H82.08653.64232.59881.02513.65222.52012.77991.7682
H92.05482.81263.37661.02494.18563.65993.74771.7682

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.580 C1 C3 H6 111.045
C1 C3 H7 109.764 C1 N4 H8 121.960
C1 N4 H9 118.835 S2 C1 C3 122.463
S2 C1 N4 122.031 C3 C1 N4 115.499
H5 C3 H6 109.511 H5 C3 H7 108.778
H6 C3 H7 108.119 H8 N4 H9 119.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.097      
2 S 0.009      
3 C -0.641      
4 N -0.661      
5 H 0.260      
6 H 0.220      
7 H 0.238      
8 H 0.327      
9 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.895 1.707 0.060 5.184
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.343 1.317 0.084
y 1.317 -27.094 0.000
z 0.084 0.000 -33.679
Traceless
 xyz
x -0.956 1.317 0.084
y 1.317 5.416 0.000
z 0.084 0.000 -4.460
Polar
3z2-r2-8.920
x2-y2-4.248
xy1.317
xz0.084
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.417 0.724 -0.012
y 0.724 5.794 -0.007
z -0.012 -0.007 3.194


<r2> (average value of r2) Å2
<r2> 111.498
(<r2>)1/2 10.559