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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: CCSD(T)=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-531.423815
Energy at 298.15K 
HF Energy-530.676311
Nuclear repulsion energy154.454424
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 CCSD(T)=FULL/TZVP
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 3712 3549        
2 A 3580 3422        
3 A 3182 3042        
4 A 3112 2975        
5 A 3044 2910        
6 A 1656 1583        
7 A 1496 1430        
8 A 1492 1426        
9 A 1426 1363        
10 A 1388 1327        
11 A 1341 1282        
12 A 1049 1003        
13 A 1024 979        
14 A 1010 966        
15 A 735 702        
16 A 593 567        
17 A 479 458        
18 A 429 410        
19 A 381 365        
20 A 358 342        
21 A 72 69        

Unscaled Zero Point Vibrational Energy (zpe) 15778.8 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 15084.5 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 CCSD(T)=FULL/TZVP
ABC
0.32353 0.16359 0.11099

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.058 -0.009
S2 -1.373 -0.113 0.003
C3 1.239 -1.110 0.001
N4 0.890 1.270 -0.042
H5 0.735 -2.011 -0.338
H6 2.100 -0.910 -0.643
H7 1.601 -1.276 1.020
H8 1.877 1.345 0.147
H9 0.320 2.088 0.107

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65951.51221.35782.14432.15862.14212.05872.0344
S21.65952.79512.65172.85673.62123.35063.56482.7791
C31.51222.79512.40541.08681.09391.09452.54063.3294
N41.35782.65172.40543.29792.56522.84851.00841.0084
H52.14432.85671.08683.29791.78001.77063.57824.1447
H62.15863.62121.09392.56521.78001.77502.40013.5673
H72.14213.35061.09452.84851.77061.77502.77643.7138
H82.05873.56482.54061.00843.57822.40012.77641.7261
H92.03442.77913.32941.00844.14473.56733.71381.7261

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.115 C1 C3 H6 110.827
C1 C3 H7 109.479 C1 N4 H8 120.212
C1 N4 H9 117.830 S2 C1 C3 123.523
S2 C1 N4 122.694 C3 C1 N4 113.780
H5 C3 H6 109.427 H5 C3 H7 108.532
H6 C3 H7 108.410 H8 N4 H9 117.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability