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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B2PLYP=FULLultrafine/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP=FULLultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-531.923883
Energy at 298.15K 
HF Energy-531.714759
Nuclear repulsion energy154.267252
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 B2PLYP=FULLultrafine/daug-cc-pVDZ
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 3717 3717 40.70      
2 A 3574 3574 51.54      
3 A 3196 3196 1.84      
4 A 3111 3111 8.85      
5 A 3044 3044 19.07      
6 A 1645 1645 158.90      
7 A 1474 1474 8.00      
8 A 1470 1470 17.41      
9 A 1399 1399 93.45      
10 A 1376 1376 182.12      
11 A 1328 1328 32.29      
12 A 1027 1027 0.56      
13 A 1021 1021 27.35      
14 A 995 995 6.88      
15 A 733 733 6.35      
16 A 614 614 6.19      
17 A 510 510 6.38      
18 A 424 424 1.00      
19 A 377 377 1.91      
20 A 340 340 155.55      
21 A 47 47 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15710.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15710.6 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 B2PLYP=FULLultrafine/daug-cc-pVDZ
ABC
0.32245 0.16348 0.11075

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.282 0.057 -0.000
S2 -1.373 -0.117 0.000
C3 1.243 -1.110 -0.000
N4 0.880 1.272 -0.000
H5 0.691 -2.050 -0.001
H6 1.890 -1.068 -0.889
H7 1.889 -1.069 0.889
H8 1.885 1.371 0.000
H9 0.307 2.104 0.000

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66491.51141.35372.14632.15402.15392.07192.0467
S21.66492.79852.64682.82773.51313.51263.58172.7847
C31.51142.79852.40901.09091.09971.09972.56183.3469
N41.35372.64682.40903.32732.69932.69981.00991.0100
H52.14632.82771.09093.32731.78621.78623.62314.1714
H62.15403.51311.09972.69931.78621.77822.59583.6547
H72.15393.51261.09972.69981.78621.77822.59663.6550
H82.07193.58172.56181.00993.62312.59582.59661.7400
H92.04672.78473.34691.01004.17143.65473.65501.7400

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.082 C1 C3 H6 110.164
C1 C3 H7 110.160 C1 N4 H8 121.790
C1 N4 H9 119.256 S2 C1 C3 123.470
S2 C1 N4 122.187 C3 C1 N4 114.343
H5 C3 H6 109.253 H5 C3 H7 109.248
H6 C3 H7 107.893 H8 N4 H9 118.953
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability