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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-532.036130
Energy at 298.15K 
HF Energy-532.036130
Nuclear repulsion energy151.431378
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 BLYP/6-31G
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 3593 3565 16.84      
2 A 3454 3428 19.73      
3 A 3089 3065 5.56      
4 A 3032 3009 20.08      
5 A 2967 2945 26.56      
6 A 1644 1631 127.25      
7 A 1502 1491 6.22      
8 A 1477 1466 8.86      
9 A 1415 1404 11.07      
10 A 1369 1359 176.82      
11 A 1302 1292 68.64      
12 A 1049 1041 3.56      
13 A 1019 1011 7.73      
14 A 955 947 22.11      
15 A 685 679 18.95      
16 A 677 672 141.38      
17 A 518 515 116.71      
18 A 481 477 24.96      
19 A 423 419 2.40      
20 A 359 357 2.35      
21 A 45 44 1.30      

Unscaled Zero Point Vibrational Energy (zpe) 15527.2 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 15409.2 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 BLYP/6-31G
ABC
0.31262 0.15647 0.10637

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.312 0.062 -0.011
S2 -1.407 -0.112 0.000
C3 1.258 -1.131 -0.000
N4 0.910 1.288 0.002
H5 0.869 -1.923 -0.654
H6 2.280 -0.865 -0.326
H7 1.319 -1.549 1.020
H8 1.923 1.400 -0.011
H9 0.328 2.124 0.020

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.72751.52231.36472.15962.19842.16102.09412.0628
S21.72752.85332.70692.98153.77743.24573.65662.8302
C31.52232.85332.44391.09861.10491.10432.61623.3852
N41.36472.70692.44393.27782.57343.04201.01901.0186
H52.15962.98151.09863.27781.79381.77343.54484.1386
H62.19843.77741.10492.57341.79381.78992.31463.5871
H72.16103.24571.10433.04201.77341.78993.18133.9334
H82.09413.65662.61621.01903.54482.31463.18131.7517
H92.06282.83023.38521.01864.13863.58713.93341.7517

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.916 C1 C3 H6 112.630
C1 C3 H7 109.688 C1 N4 H8 122.259
C1 N4 H9 119.181 S2 C1 C3 122.676
S2 C1 N4 121.746 C3 C1 N4 115.562
H5 C3 H6 108.990 H5 C3 H7 107.226
H6 C3 H7 108.230 H8 N4 H9 118.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.018      
2 S -0.112      
3 C -0.411      
4 N -0.600      
5 H 0.177      
6 H 0.120      
7 H 0.172      
8 H 0.309      
9 H 0.326      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.786 1.532 0.071 5.026
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.029 1.122 0.108
y 1.122 -27.369 -0.017
z 0.108 -0.017 -33.550
Traceless
 xyz
x -1.570 1.122 0.108
y 1.122 5.421 -0.017
z 0.108 -0.017 -3.851
Polar
3z2-r2-7.703
x2-y2-4.660
xy1.122
xz0.108
yz-0.017


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.900 0.859 -0.017
y 0.859 6.465 -0.012
z -0.017 -0.012 3.538


<r2> (average value of r2) Å2
<r2> 112.801
(<r2>)1/2 10.621