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: B97D3/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/3-21G*
 hartrees
Energy at 0K-529.505701
Energy at 298.15K 
HF Energy-529.505701
Nuclear repulsion energy153.595749
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 B97D3/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3569 3569 24.60      
2 A 3431 3431 29.46      
3 A 3141 3141 2.65      
4 A 3044 3044 16.32      
5 A 2987 2987 17.77      
6 A 1651 1651 111.59      
7 A 1527 1527 11.32      
8 A 1516 1516 8.82      
9 A 1416 1416 12.80      
10 A 1370 1370 222.89      
11 A 1300 1300 36.35      
12 A 1053 1053 2.85      
13 A 1030 1030 11.87      
14 A 965 965 15.82      
15 A 707 707 3.96      
16 A 655 655 93.42      
17 A 501 501 35.33      
18 A 488 488 152.11      
19 A 421 421 1.47      
20 A 377 377 1.65      
21 A 16 16 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 15581.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15581.8 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 B97D3/3-21G*
ABC
0.31808 0.16251 0.10981

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.277 0.062 -0.000
S2 -1.377 -0.115 0.000
C3 1.244 -1.123 -0.000
N4 0.890 1.277 0.000
H5 0.678 -2.057 -0.001
H6 1.889 -1.085 -0.893
H7 1.888 -1.086 0.894
H8 1.905 1.368 -0.000
H9 0.317 2.120 -0.000

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.66321.52911.36122.15702.17082.17082.08752.0581
S21.66322.80762.66042.82753.52193.52133.60172.8041
C31.52912.80762.42591.09261.10241.10242.57743.3723
N41.36122.66042.42593.34142.71622.71661.01911.0190
H52.15702.82751.09263.34141.79091.79093.63894.1926
H62.17083.52191.10242.71621.79091.78742.61143.6799
H72.17083.52131.10242.71661.79091.78742.61243.6803
H82.08753.60172.57741.01913.63892.61142.61241.7570
H92.05812.80413.37231.01904.19263.67993.68031.7570

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.595 C1 C3 H6 110.103
C1 C3 H7 110.100 C1 N4 H8 121.904
C1 N4 H9 118.993 S2 C1 C3 123.106
S2 C1 N4 122.886 C3 C1 N4 114.008
H5 C3 H6 109.354 H5 C3 H7 109.348
H6 C3 H7 108.316 H8 N4 H9 119.103
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.115      
2 S -0.139      
3 C -0.636      
4 N -0.698      
5 H 0.252      
6 H 0.220      
7 H 0.220      
8 H 0.325      
9 H 0.342      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.487 1.621 0.000 4.771
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.652 1.321 0.000
y 1.321 -27.181 -0.001
z 0.000 -0.001 -33.327
Traceless
 xyz
x -0.398 1.321 0.000
y 1.321 4.809 -0.001
z 0.000 -0.001 -4.411
Polar
3z2-r2-8.822
x2-y2-3.472
xy1.321
xz0.000
yz-0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.279 0.695 0.000
y 0.695 5.940 0.000
z 0.000 0.000 3.391


<r2> (average value of r2) Å2
<r2> 109.689
(<r2>)1/2 10.473