return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP2=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-531.495440
Energy at 298.15K 
HF Energy-530.696856
Nuclear repulsion energy156.021550
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/cc-pVTZ
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 3760 3570 51.61      
2 A 3620 3437 76.55      
3 A 3225 3062 0.68      
4 A 3150 2991 6.25      
5 A 3088 2931 14.21      
6 A 1656 1572 179.35      
7 A 1512 1436 9.19      
8 A 1510 1433 19.31      
9 A 1428 1356 202.69      
10 A 1405 1334 100.87      
11 A 1349 1280 13.76      
12 A 1045 992 0.21      
13 A 1034 982 27.19      
14 A 1007 956 2.07      
15 A 760 722 3.59      
16 A 626 594 5.54      
17 A 527 501 6.01      
18 A 427 406 0.68      
19 A 382 362 2.05      
20 A 294 279 163.65      
21 A 63 59 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 15932.7 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 15126.6 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/cc-pVTZ
ABC
0.32980 0.16731 0.11333

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.273 0.057 -0.000
S2 -1.358 -0.109 0.000
C3 1.219 -1.104 -0.000
N4 0.883 1.253 -0.001
H5 0.667 -2.032 -0.004
H6 1.860 -1.063 -0.877
H7 1.854 -1.068 0.882
H8 1.882 1.333 0.004
H9 0.323 2.085 0.003

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.63891.49791.34282.12592.13172.13132.05432.0289
S21.63892.76222.62242.79273.46933.46583.54662.7640
C31.49792.76222.38101.07931.08731.08732.52653.3129
N41.34282.62242.38103.29202.66222.66581.00221.0032
H52.12592.79271.07933.29201.76741.76713.57814.1316
H62.13173.46931.08732.66221.76741.75892.55393.6126
H72.13133.46581.08732.66581.76711.75892.55653.6133
H82.05433.54662.52651.00223.57812.55392.55651.7309
H92.02892.76403.31291.00324.13163.61263.61331.7309

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.095 C1 C3 H6 110.079
C1 C3 H7 110.049 C1 N4 H8 121.653
C1 N4 H9 119.013 S2 C1 C3 123.364
S2 C1 N4 122.851 C3 C1 N4 113.786
H5 C3 H6 109.324 H5 C3 H7 109.293
H6 C3 H7 107.962 H8 N4 H9 119.331
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability