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: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/TZVP
 hartrees
Energy at 0K-531.965804
Energy at 298.15K 
HF Energy-531.741154
Nuclear repulsion energy154.836885
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 B2PLYP=FULLultrafine/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 3723 3723 41.97      
2 A 3588 3588 57.56      
3 A 3185 3185 2.79      
4 A 3124 3124 13.98      
5 A 3059 3059 19.08      
6 A 1655 1655 159.21      
7 A 1508 1508 10.16      
8 A 1492 1492 12.66      
9 A 1423 1423 21.30      
10 A 1392 1392 250.07      
11 A 1337 1337 39.77      
12 A 1055 1055 1.51      
13 A 1027 1027 17.58      
14 A 994 994 25.71      
15 A 740 740 5.69      
16 A 620 620 8.88      
17 A 493 493 14.42      
18 A 436 436 0.97      
19 A 377 377 2.04      
20 A 278 278 174.66      
21 A 68 68 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 15786.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15786.5 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 B2PLYP=FULLultrafine/TZVP
ABC
0.32390 0.16491 0.11154

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.283 0.061 -0.014
S2 -1.368 -0.112 0.001
C3 1.232 -1.110 0.000
N4 0.885 1.266 -0.002
H5 0.785 -1.956 -0.510
H6 2.187 -0.867 -0.469
H7 1.423 -1.403 1.034
H8 1.886 1.362 -0.002
H9 0.317 2.096 0.037

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66031.50731.34702.13692.16622.13102.06402.0363
S21.66032.78482.64082.87993.66433.24393.57192.7779
C31.50732.78482.40171.08481.09141.09122.55693.3349
N41.34702.64082.40173.26382.54282.91391.00581.0066
H52.13692.87991.08483.26381.77611.75993.53284.1161
H62.16623.66431.09142.54281.77611.76922.29723.5408
H72.13103.24391.09122.91391.75991.76922.98893.8035
H82.06403.57192.55691.00583.53282.29722.98891.7330
H92.03632.77793.33491.00664.11613.54083.80351.7330

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.988 C1 C3 H6 111.941
C1 C3 H7 109.140 C1 N4 H8 121.959
C1 N4 H9 119.106 S2 C1 C3 123.012
S2 C1 N4 122.492 C3 C1 N4 114.471
H5 C3 H6 109.407 H5 C3 H7 107.958
H6 C3 H7 108.308 H8 N4 H9 118.906
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability