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: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-532.182093
Energy at 298.15K 
HF Energy-532.182093
Nuclear repulsion energy154.957112
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 mPW1PW91/aug-cc-pVDZ
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 3741 3585 40.93      
2 A 3599 3449 47.41      
3 A 3209 3075 1.54      
4 A 3124 2993 8.11      
5 A 3053 2925 16.60      
6 A 1643 1575 189.32      
7 A 1465 1404 23.74      
8 A 1460 1400 24.38      
9 A 1411 1353 123.95      
10 A 1378 1321 117.93      
11 A 1334 1278 37.37      
12 A 1024 981 11.75      
13 A 1015 972 12.25      
14 A 996 955 5.84      
15 A 749 718 7.88      
16 A 624 598 7.30      
17 A 513 492 6.42      
18 A 424 407 1.26      
19 A 377 362 2.34      
20 A 352 337 156.48      
21 A 51 49 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 15770.5 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 15112.8 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 mPW1PW91/aug-cc-pVDZ
ABC
0.32459 0.16540 0.11188

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.284 0.058 -0.007
S2 -1.365 -0.118 0.000
C3 1.237 -1.104 -0.001
N4 0.872 1.268 -0.001
H5 0.694 -2.034 -0.175
H6 2.013 -0.982 -0.769
H7 1.737 -1.165 0.976
H8 1.875 1.373 -0.001
H9 0.294 2.094 0.018

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65851.50311.34502.13882.15702.13902.06382.0355
S21.65852.78252.63182.81823.57063.41683.56652.7650
C31.50312.78252.40001.09061.09921.09952.55823.3340
N41.34502.63182.40003.31142.63682.76091.00811.0082
H52.13882.81821.09063.31141.78901.78023.61024.1516
H62.15703.57061.09922.63681.78901.77682.48093.6101
H72.13903.41681.09952.76091.78021.77682.72323.6905
H82.06383.56652.55821.00813.61022.48092.72321.7372
H92.03552.76503.33401.00824.15163.61013.69051.7372

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.079 C1 C3 H6 111.014
C1 C3 H7 109.566 C1 N4 H8 121.924
C1 N4 H9 119.073 S2 C1 C3 123.232
S2 C1 N4 122.035 C3 C1 N4 114.727
H5 C3 H6 109.558 H5 C3 H7 108.744
H6 C3 H7 107.822 H8 N4 H9 118.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.194      
2 S -0.234      
3 C 0.400      
4 N -0.132      
5 H -0.082      
6 H -0.063      
7 H 0.001      
8 H -0.067      
9 H -0.017      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.429 1.370 0.047 4.636
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.546 1.044 0.049
y 1.044 -28.352 0.047
z 0.049 0.047 -33.942
Traceless
 xyz
x -0.400 1.044 0.049
y 1.044 4.392 0.047
z 0.049 0.047 -3.993
Polar
3z2-r2-7.985
x2-y2-3.194
xy1.044
xz0.049
yz0.047


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.304 0.555 0.009
y 0.555 8.815 -0.016
z 0.009 -0.016 6.343


<r2> (average value of r2) Å2
<r2> 108.609
(<r2>)1/2 10.422