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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: BLYP/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 BLYP/3-21G
 hartrees
Energy at 0K-529.393004
Energy at 298.15K 
HF Energy-529.393004
Nuclear repulsion energy151.563601
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/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3495 3476 21.17      
2 A 3366 3347 22.43      
3 A 3100 3083 2.36      
4 A 3012 2996 17.03      
5 A 2964 2948 18.40      
6 A 1635 1626 110.92      
7 A 1521 1512 8.45      
8 A 1504 1495 7.09      
9 A 1413 1406 9.76      
10 A 1360 1353 172.69      
11 A 1287 1280 50.12      
12 A 1049 1043 4.19      
13 A 1020 1015 7.97      
14 A 931 926 20.94      
15 A 670 666 13.99      
16 A 661 658 93.07      
17 A 503 500 117.75      
18 A 477 474 49.54      
19 A 410 408 2.57      
20 A 353 351 2.43      
21 A 42 41 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 15386.3 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 15301.7 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 BLYP/3-21G
ABC
0.31293 0.15693 0.10664

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.311 0.066 -0.014
S2 -1.405 -0.111 0.001
C3 1.255 -1.135 -0.000
N4 0.910 1.285 0.001
H5 0.749 -2.004 -0.439
H6 2.188 -0.931 -0.555
H7 1.518 -1.381 1.044
H8 1.930 1.391 -0.008
H9 0.325 2.126 0.024

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.72481.52771.35812.15772.19312.16112.09182.0601
S21.72482.84962.70312.90043.72653.35313.65722.8274
C31.52772.84962.44451.09631.10471.10512.61473.3911
N41.35812.70312.44453.32152.61742.92661.02531.0250
H52.15772.90041.09633.32151.79851.78293.61954.1767
H62.19313.72651.10472.61741.79851.79142.39893.6263
H72.16113.35311.10512.92661.78291.79142.99363.8424
H82.09183.65722.61471.02533.61952.39892.99361.7659
H92.06012.82743.39111.02504.17673.62633.84241.7659

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.534 C1 C3 H6 111.836
C1 C3 H7 109.292 C1 N4 H8 122.100
C1 N4 H9 118.977 S2 C1 C3 122.244
S2 C1 N4 122.066 C3 C1 N4 115.663
H5 C3 H6 109.599 H5 C3 H7 108.175
H6 C3 H7 108.326 H8 N4 H9 118.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.061      
2 S -0.019      
3 C -0.563      
4 N -0.624      
5 H 0.233      
6 H 0.182      
7 H 0.220      
8 H 0.306      
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
  4.838 1.691 0.096 5.126
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.683 1.314 0.139
y 1.314 -27.160 0.000
z 0.139 0.000 -33.572
Traceless
 xyz
x -1.316 1.314 0.139
y 1.314 5.467 0.000
z 0.139 0.000 -4.151
Polar
3z2-r2-8.302
x2-y2-4.522
xy1.314
xz0.139
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.410 0.761 -0.022
y 0.761 5.880 -0.011
z -0.022 -0.011 3.162


<r2> (average value of r2) Å2
<r2> 112.459
(<r2>)1/2 10.605