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: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-144.066260
Energy at 298.15K 
HF Energy-144.066260
Nuclear repulsion energy100.518276
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 B3LYP/LANL2DZ
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 3725 3581 29.30      
2 A 3577 3438 48.28      
3 A 3158 3036 7.87      
4 A 3144 3022 24.40      
5 A 3049 2931 23.78      
6 A 1674 1609 155.86      
7 A 1522 1463 3.15      
8 A 1491 1433 17.57      
9 A 1441 1385 30.33      
10 A 1404 1349 220.43      
11 A 1340 1288 76.28      
12 A 1068 1026 4.25      
13 A 1036 996 5.68      
14 A 981 943 24.11      
15 A 707 679 8.33      
16 A 695 668 181.86      
17 A 540 519 99.20      
18 A 500 481 35.31      
19 A 433 416 2.12      
20 A 364 350 2.20      
21 A 15 15 2.26      

Unscaled Zero Point Vibrational Energy (zpe) 15932.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 15314.1 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 B3LYP/LANL2DZ
ABC
0.31395 0.15848 0.10742

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.307 0.062 -0.001
S2 -1.398 -0.104 0.000
C3 1.241 -1.135 -0.000
N4 0.918 1.282 0.000
H5 1.029 -1.764 -0.871
H6 2.302 -0.852 -0.016
H7 1.051 -1.745 0.890
H8 1.926 1.376 -0.000
H9 0.349 2.120 0.001

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.71311.51841.36432.14772.19412.14762.08552.0589
S21.71312.83352.69883.06703.77473.07983.63882.8282
C31.51842.83352.43861.09501.09821.09532.60343.3757
N41.36432.69882.43863.16982.54313.15781.01271.0133
H52.14773.06701.09503.16981.78411.76153.37994.0387
H62.19413.77471.09822.54311.78411.78392.25953.5563
H72.14763.07981.09533.15781.76151.78393.36174.0279
H82.08553.63882.60341.01273.37992.25953.36171.7439
H92.05892.82823.37571.01334.03873.55634.02791.7439

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.463 C1 C3 H6 112.989
C1 C3 H7 109.433 C1 N4 H8 121.952
C1 N4 H9 119.248 S2 C1 C3 122.410
S2 C1 N4 122.148 C3 C1 N4 115.442
H5 C3 H6 108.877 H5 C3 H7 107.068
H6 C3 H7 108.835 H8 N4 H9 118.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.093      
2 S -0.093      
3 C -0.624      
4 N -0.529      
5 H 0.252      
6 H 0.187      
7 H 0.252      
8 H 0.313      
9 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.711 1.439 0.005 4.926
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.982 1.067 0.004
y 1.067 -26.600 0.002
z 0.004 0.002 -33.044
Traceless
 xyz
x -1.160 1.067 0.004
y 1.067 5.413 0.002
z 0.004 0.002 -4.253
Polar
3z2-r2-8.507
x2-y2-4.382
xy1.067
xz0.004
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.540 0.944 0.001
y 0.944 5.810 -0.002
z 0.001 -0.002 3.318


<r2> (average value of r2) Å2
<r2> 91.737
(<r2>)1/2 9.578