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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP4=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP4=FULL/6-31G*
 hartrees
Energy at 0K-531.232336
Energy at 298.15K 
HF Energy-530.607383
Nuclear repulsion energy154.377937
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 MP4=FULL/6-31G*
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 3708 3566        
2 A 3575 3438        
3 A 3200 3077        
4 A 3125 3005        
5 A 3056 2939        
6 A 1674 1609        
7 A 1530 1472        
8 A 1530 1471        
9 A 1445 1389        
10 A 1427 1372        
11 A 1353 1301        
12 A 1059 1019        
13 A 1043 1003        
14 A 1013 974        
15 A 742 713        
16 A 612 588        
17 A 509 490        
18 A 432 415        
19 A 384 369        
20 A 168 162        
21 A 19 18        

Unscaled Zero Point Vibrational Energy (zpe) 15801.6 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 15194.8 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 MP4=FULL/6-31G*
ABC
0.32404 0.16340 0.11091

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.274 0.057 -0.001
S2 -1.373 -0.113 -0.000
C3 1.240 -1.110 0.000
N4 0.887 1.265 0.002
H5 0.689 -2.052 -0.011
H6 1.892 -1.065 -0.883
H7 1.876 -1.076 0.896
H8 1.896 1.358 -0.007
H9 0.324 2.108 -0.002

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65651.51391.35542.14872.15752.15672.07962.0520
S21.65652.79672.64812.83043.51443.50543.58552.7957
C31.51392.79672.40091.09141.09911.09912.55353.3453
N41.35542.64812.40093.32302.68772.69421.01311.0136
H52.14872.83041.09143.32301.78401.78393.61724.1757
H62.15753.51441.09912.68771.78401.77912.57653.6473
H72.15673.50541.09912.69421.78391.77912.59643.6542
H82.07963.58552.55351.01313.61722.57652.59641.7418
H92.05202.79573.34531.01364.17573.64733.65421.7418

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.067 C1 C3 H6 110.306
C1 C3 H7 110.244 C1 N4 H8 122.144
C1 N4 H9 119.344 S2 C1 C3 123.737
S2 C1 N4 122.779 C3 C1 N4 113.484
H5 C3 H6 109.062 H5 C3 H7 109.057
H6 C3 H7 108.060 H8 N4 H9 118.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability