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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-532.184200
Energy at 298.15K 
HF Energy-532.184200
Nuclear repulsion energy155.570428
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 B1B95/6-311G*
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 3748 3593 30.75      
2 A 3616 3466 46.90      
3 A 3199 3067 3.77      
4 A 3125 2996 16.90      
5 A 3061 2934 19.90      
6 A 1685 1615 182.07      
7 A 1511 1449 19.56      
8 A 1496 1434 21.77      
9 A 1428 1368 160.13      
10 A 1409 1351 104.92      
11 A 1352 1296 55.35      
12 A 1045 1002 2.39      
13 A 1024 981 11.02      
14 A 1007 966 23.79      
15 A 755 724 9.06      
16 A 637 611 17.50      
17 A 506 485 11.14      
18 A 433 415 1.02      
19 A 376 361 5.78      
20 A 359 344 209.38      
21 A 48 46 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 15910.2 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 15251.5 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 B1B95/6-311G*
ABC
0.32694 0.16668 0.11271

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.062 -0.014
S2 -1.360 -0.114 0.001
C3 1.227 -1.103 -0.000
N4 0.876 1.260 -0.002
H5 0.747 -1.983 -0.412
H6 2.142 -0.896 -0.561
H7 1.508 -1.324 1.032
H8 1.876 1.361 -0.000
H9 0.310 2.090 0.032

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64971.50121.33872.13502.16342.12662.05732.0286
S21.64972.77002.62492.84663.63163.27913.55592.7652
C31.50122.77002.38911.08441.09211.09212.54723.3218
N41.33872.62492.38913.27212.56172.85451.00441.0047
H52.13502.84661.08443.27211.77501.76023.55324.1203
H62.16343.63161.09212.56171.77501.76662.34003.5523
H72.12663.27911.09212.85451.76021.76662.89973.7535
H82.05733.55592.54721.00443.55322.34002.89971.7274
H92.02862.76523.32181.00474.12033.55233.75351.7274

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.281 C1 C3 H6 112.107
C1 C3 H7 109.160 C1 N4 H8 122.165
C1 N4 H9 119.229 S2 C1 C3 122.998
S2 C1 N4 122.551 C3 C1 N4 114.426
H5 C3 H6 109.274 H5 C3 H7 107.943
H6 C3 H7 107.959 H8 N4 H9 118.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.087      
2 S -0.194      
3 C -0.696      
4 N -0.719      
5 H 0.277      
6 H 0.225      
7 H 0.259      
8 H 0.368      
9 H 0.395      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.592 1.513 0.110 4.836
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.516 1.301 0.126
y 1.301 -27.952 0.096
z 0.126 0.096 -33.929
Traceless
 xyz
x -0.575 1.301 0.126
y 1.301 4.770 0.096
z 0.126 0.096 -4.195
Polar
3z2-r2-8.389
x2-y2-3.564
xy1.301
xz0.126
yz0.096


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.154 0.704 -0.026
y 0.704 6.718 0.009
z -0.026 0.009 3.969


<r2> (average value of r2) Å2
<r2> 107.865
(<r2>)1/2 10.386