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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B3LYPultrafine/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-532.187480
Energy at 298.15K 
HF Energy-532.187480
Nuclear repulsion energy154.862090
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 B3LYPultrafine/6-31G(2df,p)
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 3712 3582 37.22      
2 A 3578 3453 48.09      
3 A 3176 3065 1.98      
4 A 3084 2976 10.90      
5 A 3028 2922 15.99      
6 A 1638 1580 155.44      
7 A 1486 1434 8.73      
8 A 1481 1429 15.94      
9 A 1407 1358 133.12      
10 A 1388 1340 93.01      
11 A 1324 1278 51.59      
12 A 1036 1000 1.40      
13 A 1021 985 16.41      
14 A 988 953 14.03      
15 A 732 707 7.85      
16 A 627 605 8.96      
17 A 514 496 2.22      
18 A 427 412 1.47      
19 A 376 363 2.79      
20 A 331 320 158.49      
21 A 26 25 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 15690.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 15141.3 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 B3LYPultrafine/6-31G(2df,p)
ABC
0.32436 0.16491 0.11161

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.279 0.061 -0.007
S2 -1.367 -0.122 0.000
C3 1.245 -1.101 -0.001
N4 0.868 1.270 -0.002
H5 0.717 -2.034 -0.185
H6 2.025 -0.969 -0.760
H7 1.742 -1.166 0.975
H8 1.870 1.377 -0.000
H9 0.293 2.097 0.018

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65521.51171.34562.14742.16292.14732.06482.0366
S21.65522.78932.63302.83343.57733.42083.56642.7711
C31.51172.78932.40161.08761.09651.09672.55573.3375
N41.34562.63302.40163.31282.63232.76671.00711.0075
H52.14742.83341.08763.31281.78241.77443.60514.1577
H62.16293.57731.09652.63231.78241.76942.47093.6067
H72.14733.42081.09672.76671.77441.76942.72683.6968
H82.06483.56642.55571.00713.60512.47092.72681.7336
H92.03662.77113.33751.00754.15773.60673.69681.7336

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.343 C1 C3 H6 111.045
C1 C3 H7 109.788 C1 N4 H8 122.053
C1 N4 H9 119.183 S2 C1 C3 123.404
S2 C1 N4 122.330 C3 C1 N4 114.261
H5 C3 H6 109.387 H5 C3 H7 108.649
H6 C3 H7 107.555 H8 N4 H9 118.755
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.375      
2 S -0.441      
3 C -0.457      
4 N -0.467      
5 H 0.169      
6 H 0.132      
7 H 0.147      
8 H 0.263      
9 H 0.279      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.460 1.506 0.057 4.707
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.197 1.113 0.087
y 1.113 -27.724 0.048
z 0.087 0.048 -33.120
Traceless
 xyz
x -0.774 1.113 0.087
y 1.113 4.435 0.048
z 0.087 0.048 -3.660
Polar
3z2-r2-7.321
x2-y2-3.473
xy1.113
xz0.087
yz0.048


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.864 0.633 -0.008
y 0.633 6.952 -0.005
z -0.008 -0.005 4.551


<r2> (average value of r2) Å2
<r2> 108.444
(<r2>)1/2 10.414