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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP2=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 MP2=FULL/TZVP
 hartrees
Energy at 0K-531.359546
Energy at 298.15K 
HF Energy-530.676860
Nuclear repulsion energy155.199117
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=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 3742 3565 43.53      
2 A 3601 3431 69.53      
3 A 3224 3071 2.12      
4 A 3161 3012 10.89      
5 A 3083 2937 15.50      
6 A 1658 1579 156.68      
7 A 1505 1434 13.42      
8 A 1500 1429 13.23      
9 A 1428 1360 22.61      
10 A 1408 1341 297.63      
11 A 1350 1286 17.53      
12 A 1056 1007 5.59      
13 A 1030 982 31.88      
14 A 1019 970 3.44      
15 A 759 723 1.96      
16 A 603 575 18.77      
17 A 485 462 16.39      
18 A 436 415 3.71      
19 A 385 367 3.75      
20 A 332 316 213.44      
21 A 79 75 3.17      

Unscaled Zero Point Vibrational Energy (zpe) 15921.5 cm-1
Scaled (by 0.9527) Zero Point Vibrational Energy (zpe) 15168.4 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=FULL/TZVP
ABC
0.32593 0.16557 0.11214

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.274 0.057 -0.011
S2 -1.364 -0.111 0.003
C3 1.229 -1.107 0.001
N4 0.887 1.263 -0.035
H5 0.733 -1.999 -0.367
H6 2.106 -0.902 -0.614
H7 1.561 -1.296 1.023
H8 1.880 1.338 0.118
H9 0.323 2.087 0.096

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64661.50571.35342.13652.15432.13422.05842.0336
S21.64662.77762.63792.84623.61243.31673.55472.7724
C31.50572.77762.39511.08421.09081.09132.53343.3217
N41.35342.63792.39513.28252.55132.84961.00691.0074
H52.13652.84621.08423.28251.77431.76393.56164.1326
H62.15433.61241.09082.55131.77431.76942.36763.5525
H72.13423.31671.09132.84961.76391.76942.80323.7197
H82.05843.55472.53341.00693.56162.36762.80321.7278
H92.03362.77243.32171.00744.13263.55253.71971.7278

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.102 C1 C3 H6 111.129
C1 C3 H7 109.500 C1 N4 H8 120.701
C1 N4 H9 118.201 S2 C1 C3 123.494
S2 C1 N4 122.819 C3 C1 N4 113.687
H5 C3 H6 109.334 H5 C3 H7 108.350
H6 C3 H7 108.364 H8 N4 H9 118.140
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability