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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: CCD/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 CCD/daug-cc-pVDZ
 hartrees
Energy at 0K-531.296040
Energy at 298.15K 
HF Energy-530.654423
Nuclear repulsion energy154.135069
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 CCD/daug-cc-pVDZ
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 3748 3748 43.67      
2 A 3607 3607 76.11      
3 A 3188 3188 2.34      
4 A 3109 3109 9.42      
5 A 3040 3040 19.00      
6 A 1667 1667 182.16      
7 A 1481 1481 7.05      
8 A 1480 1480 33.99      
9 A 1415 1415 85.15      
10 A 1392 1392 310.15      
11 A 1347 1347 16.57      
12 A 1033 1033 0.96      
13 A 1026 1026 50.81      
14 A 1011 1011 4.32      
15 A 747 747 9.33      
16 A 613 613 5.08      
17 A 514 514 6.04      
18 A 427 427 0.84      
19 A 381 381 2.31      
20 A 318 318 163.52      
21 A 60 60 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15802.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15802.2 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 CCD/daug-cc-pVDZ
ABC
0.32165 0.16329 0.11060

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.060 0.000
S2 -1.374 -0.116 -0.000
C3 1.243 -1.113 -0.000
N4 0.884 1.272 0.000
H5 0.687 -2.058 0.000
H6 1.889 -1.069 -0.894
H7 1.890 -1.069 0.894
H8 1.890 1.360 -0.001
H9 0.318 2.109 -0.001

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66071.51871.35522.15652.16142.16132.07172.0502
S21.66072.80002.64972.83173.51523.51543.58222.7953
C31.51872.80002.41171.09571.10421.10422.55663.3525
N41.35522.64972.41173.33522.70042.70001.01051.0107
H52.15652.83171.09573.33521.79481.79473.62334.1834
H62.16143.51521.10422.70041.79481.78762.58843.6568
H72.16133.51541.10422.70001.79471.78762.58873.6569
H82.07173.58222.55661.01053.62332.58842.58871.7417
H92.05022.79533.35251.01074.18343.65683.65691.7417

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.095 C1 C3 H6 109.978
C1 C3 H7 109.974 C1 N4 H8 121.577
C1 N4 H9 119.411 S2 C1 C3 123.389
S2 C1 N4 122.626 C3 C1 N4 113.986
H5 C3 H6 109.341 H5 C3 H7 109.333
H6 C3 H7 108.085 H8 N4 H9 119.012
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability