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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP3=FULL/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 MP3=FULL/6-311G*
 hartrees
Energy at 0K-531.434270
Energy at 298.15K 
HF Energy-530.659330
Nuclear repulsion energy155.259029
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/6-311G*
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 3800 3800 35.79      
2 A 3673 3673 80.46      
3 A 3220 3220 2.13      
4 A 3141 3141 11.94      
5 A 3076 3076 16.14      
6 A 1729 1729 190.66      
7 A 1526 1526 31.76      
8 A 1523 1523 13.64      
9 A 1454 1454 107.77      
10 A 1435 1435 313.50      
11 A 1380 1380 23.64      
12 A 1057 1057 2.77      
13 A 1049 1049 40.52      
14 A 1038 1038 9.39      
15 A 762 762 10.10      
16 A 611 611 9.50      
17 A 513 513 17.29      
18 A 442 442 0.57      
19 A 391 391 1.11      
20 A 92 92 205.93      
21 A 7 7 31.49      

Unscaled Zero Point Vibrational Energy (zpe) 15960.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15960.1 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/6-311G*
ABC
0.32679 0.16544 0.11215

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.271 0.060 -0.002
S2 -1.365 -0.116 0.001
C3 1.237 -1.103 0.000
N4 0.877 1.262 -0.011
H5 0.696 -2.044 -0.054
H6 1.919 -1.031 -0.853
H7 1.837 -1.089 0.916
H8 1.875 1.352 0.039
H9 0.318 2.094 0.026

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64551.51151.34562.14732.15162.14802.05922.0344
S21.64552.78202.63152.82233.51393.46863.55682.7779
C31.51152.78202.39201.08651.09471.09502.53643.3264
N41.34562.63152.39203.31102.65562.70311.00321.0032
H52.14732.82231.08653.31101.77751.77553.59544.1560
H62.15163.51391.09472.65561.77751.77182.54433.6196
H72.14803.46861.09502.70311.77551.77182.59393.6376
H82.05923.55682.53641.00323.59542.54432.59391.7252
H92.03442.77793.32641.00324.15603.61963.63761.7252

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.422 C1 C3 H6 110.266
C1 C3 H7 109.961 C1 N4 H8 121.818
C1 N4 H9 119.312 S2 C1 C3 123.518
S2 C1 N4 122.914 C3 C1 N4 113.567
H5 C3 H6 109.161 H5 C3 H7 108.955
H6 C3 H7 108.025 H8 N4 H9 118.593
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability