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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP3=FULL/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 MP3=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-531.393189
Energy at 298.15K 
HF Energy-530.635694
Nuclear repulsion energy155.915926
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 MP3=FULL/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 3826 3826 54.51      
2 A 3693 3693 97.95      
3 A 3264 3264 0.73      
4 A 3191 3191 5.25      
5 A 3120 3120 9.49      
6 A 1682 1682 198.65      
7 A 1536 1536 8.95      
8 A 1532 1532 29.02      
9 A 1457 1457 175.08      
10 A 1436 1436 171.04      
11 A 1375 1375 28.67      
12 A 1068 1068 0.08      
13 A 1055 1055 34.82      
14 A 1029 1029 6.59      
15 A 765 765 8.93      
16 A 645 645 9.05      
17 A 538 538 2.28      
18 A 438 438 1.02      
19 A 387 387 2.72      
20 A 344 344 176.88      
21 A 69 69 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 16224.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16224.9 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 MP3=FULL/6-31G(2df,p)
ABC
0.32931 0.16700 0.11314

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.271 0.061 0.000
S2 -1.358 -0.117 0.000
C3 1.232 -1.098 0.000
N4 0.871 1.257 -0.000
H5 0.691 -2.036 0.002
H6 1.871 -1.054 -0.883
H7 1.873 -1.052 0.881
H8 1.868 1.348 0.000
H9 0.310 2.087 0.000

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.63901.50561.33842.13822.13992.14012.05072.0270
S21.63902.77002.61842.80733.47583.47713.54272.7641
C31.50562.77002.38331.08271.09041.09042.52733.3165
N41.33842.61842.38333.29822.66842.66731.00111.0018
H52.13822.80731.08273.29821.77171.77173.58254.1409
H62.13993.47581.09042.66841.77171.76392.55873.6169
H72.14013.47711.09042.66731.77171.76392.55633.6160
H82.05073.54272.52731.00113.58252.55872.55631.7246
H92.02702.76413.31651.00184.14093.61693.61601.7246

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.339 C1 C3 H6 110.011
C1 C3 H7 110.022 C1 N4 H8 121.790
C1 N4 H9 119.338 S2 C1 C3 123.441
S2 C1 N4 122.830 C3 C1 N4 113.729
H5 C3 H6 109.231 H5 C3 H7 109.231
H6 C3 H7 107.964 H8 N4 H9 118.872
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability