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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-531.435664
Energy at 298.15K 
HF Energy-530.691766
Nuclear repulsion energy155.655614
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 MP3/6-311+G(3df,2p)
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 3797 3797 50.07      
2 A 3663 3663 81.24      
3 A 3219 3219 1.43      
4 A 3140 3140 6.87      
5 A 3075 3075 14.98      
6 A 1681 1681 187.38      
7 A 1514 1514 8.21      
8 A 1511 1511 20.75      
9 A 1435 1435 77.22      
10 A 1414 1414 326.51      
11 A 1362 1362 16.54      
12 A 1053 1053 0.58      
13 A 1038 1038 44.11      
14 A 1021 1021 8.64      
15 A 759 759 8.47      
16 A 620 620 4.38      
17 A 526 526 4.61      
18 A 434 434 0.82      
19 A 384 384 2.15      
20 A 335 335 169.33      
21 A 35 35 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 16007.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16007.3 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 MP3/6-311+G(3df,2p)
ABC
0.32733 0.16669 0.11277

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.272 0.060 0.000
S2 -1.359 -0.118 0.000
C3 1.234 -1.101 -0.000
N4 0.871 1.263 -0.000
H5 0.692 -2.039 -0.000
H6 1.874 -1.055 -0.883
H7 1.874 -1.055 0.883
H8 1.869 1.350 0.000
H9 0.308 2.092 -0.000

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64091.50801.34332.14022.14212.14212.05292.0325
S21.64092.77362.62252.81053.48013.48013.54612.7681
C31.50802.77362.39151.08271.09101.09112.53233.3250
N41.34332.62252.39153.30592.67512.67521.00191.0025
H52.14022.81051.08273.30591.77271.77273.58724.1485
H62.14213.48011.09102.67511.77271.76512.56213.6243
H72.14213.48011.09112.67521.77271.76512.56213.6244
H82.05293.54612.53231.00193.58722.56212.56211.7281
H92.03252.76813.32501.00254.14853.62433.62441.7281

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.326 C1 C3 H6 109.971
C1 C3 H7 109.971 C1 N4 H8 121.490
C1 N4 H9 119.386 S2 C1 C3 123.430
S2 C1 N4 122.681 C3 C1 N4 113.890
H5 C3 H6 109.279 H5 C3 H7 109.275
H6 C3 H7 107.977 H8 N4 H9 119.125
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability