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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP3/cc-pV(T+d)Z

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/cc-pV(T+d)Z
 hartrees
Energy at 0K-531.447593
Energy at 298.15K 
HF Energy-530.698701
Nuclear repulsion energy155.695558
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/cc-pV(T+d)Z
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3795 3795 48.71      
2 A 3661 3661 82.03      
3 A 3221 3221 1.70      
4 A 3142 3142 9.04      
5 A 3078 3078 15.14      
6 A 1670 1670 194.53      
7 A 1511 1511 9.66      
8 A 1507 1507 24.70      
9 A 1432 1432 122.08      
10 A 1414 1414 234.57      
11 A 1360 1360 18.23      
12 A 1056 1056 1.27      
13 A 1034 1034 37.58      
14 A 1018 1018 10.50      
15 A 758 758 8.44      
16 A 627 627 6.28      
17 A 524 524 4.66      
18 A 431 431 0.93      
19 A 381 381 2.76      
20 A 284 284 168.97      
21 A 36 36 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 15969.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15969.9 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/cc-pV(T+d)Z
ABC
0.32761 0.16671 0.11281

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.273 0.061 -0.006
S2 -1.359 -0.115 0.000
C3 1.229 -1.104 -0.000
N4 0.876 1.260 0.001
H5 0.691 -2.030 -0.151
H6 1.980 -0.986 -0.782
H7 1.746 -1.145 0.959
H8 1.873 1.345 -0.009
H9 0.314 2.088 0.013

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64161.50721.34282.13722.14752.13452.05172.0278
S21.64162.77152.62472.81003.53863.40983.54672.7661
C31.50722.77152.39031.08201.09021.09032.53163.3207
N41.34282.62472.39033.29912.62202.73141.00041.0010
H52.13722.81001.08203.29911.77491.76883.57864.1387
H62.14753.53861.09022.62201.77491.76402.45763.5855
H72.13453.40981.09032.73141.76881.76402.67413.6608
H82.05173.54672.53161.00043.57862.45762.67411.7278
H92.02782.76613.32071.00104.13873.58553.66081.7278

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.182 C1 C3 H6 110.514
C1 C3 H7 109.481 C1 N4 H8 121.540
C1 N4 H9 119.085 S2 C1 C3 123.271
S2 C1 N4 122.841 C3 C1 N4 113.883
H5 C3 H6 109.591 H5 C3 H7 109.032
H6 C3 H7 107.995 H8 N4 H9 119.375
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability