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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP2/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 MP2/TZVP
 hartrees
Energy at 0K-531.279489
Energy at 298.15K 
HF Energy-530.676723
Nuclear repulsion energy155.118264
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 MP2/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 3741 3546 42.59      
2 A 3601 3413 67.85      
3 A 3225 3057 2.18      
4 A 3161 2996 10.98      
5 A 3083 2923 15.61      
6 A 1657 1571 153.90      
7 A 1505 1426 13.18      
8 A 1499 1421 12.49      
9 A 1427 1352 21.79      
10 A 1407 1333 296.54      
11 A 1349 1279 17.80      
12 A 1055 1000 6.38      
13 A 1030 976 31.10      
14 A 1019 965 2.86      
15 A 758 718 1.91      
16 A 602 570 21.87      
17 A 484 458 15.04      
18 A 435 412 4.47      
19 A 386 366 9.28      
20 A 350 332 213.41      
21 A 79 75 2.65      

Unscaled Zero Point Vibrational Energy (zpe) 15924.9 cm-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 15095.2 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 MP2/TZVP
ABC
0.32553 0.16541 0.11203

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.273 0.057 -0.010
S2 -1.365 -0.111 0.003
C3 1.230 -1.107 0.001
N4 0.887 1.265 -0.037
H5 0.731 -2.003 -0.352
H6 2.100 -0.906 -0.628
H7 1.577 -1.285 1.021
H8 1.878 1.339 0.128
H9 0.321 2.087 0.100

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64691.50681.35482.13802.15482.13602.05822.0336
S21.64692.77932.63922.84543.60973.32663.55432.7722
C31.50682.77932.39691.08491.09151.09212.53373.3226
N41.35482.63922.39693.28682.55552.84561.00721.0077
H52.13802.84541.08493.28681.77571.76563.56614.1357
H62.15483.60971.09152.55551.77571.77082.37923.5569
H72.13603.32661.09212.84561.76561.77082.78823.7143
H82.05823.55432.53371.00723.56612.37922.78821.7273
H92.03362.77223.32261.00774.13573.55693.71431.7273

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.100 C1 C3 H6 111.046
C1 C3 H7 109.513 C1 N4 H8 120.520
C1 N4 H9 118.062 S2 C1 C3 123.533
S2 C1 N4 122.802 C3 C1 N4 113.664
H5 C3 H6 109.351 H5 C3 H7 108.398
H6 C3 H7 108.374 H8 N4 H9 118.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability