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-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 mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-532.227738
Energy at 298.15K 
HF Energy-532.227738
Nuclear repulsion energy155.676276
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-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 3739 3582 41.81      
2 A 3605 3454 48.12      
3 A 3192 3058 1.25      
4 A 3108 2978 7.19      
5 A 3048 2920 15.48      
6 A 1643 1575 176.98      
7 A 1487 1425 10.61      
8 A 1480 1418 19.96      
9 A 1414 1354 132.73      
10 A 1390 1332 135.86      
11 A 1339 1283 42.82      
12 A 1036 993 1.92      
13 A 1022 979 21.96      
14 A 999 957 10.74      
15 A 749 717 7.79      
16 A 624 598 5.52      
17 A 519 498 3.62      
18 A 425 408 1.22      
19 A 376 361 2.31      
20 A 350 335 159.23      
21 A 58 55 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 15800.6 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 15138.5 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 mPW1PW91/aug-cc-pVTZ
ABC
0.32734 0.16694 0.11288

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.280 0.060 -0.007
S2 -1.359 -0.117 0.000
C3 1.230 -1.100 -0.001
N4 0.870 1.262 -0.001
H5 0.694 -2.025 -0.178
H6 2.005 -0.977 -0.761
H7 1.724 -1.163 0.972
H8 1.869 1.362 -0.001
H9 0.298 2.087 0.019

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64791.49981.33982.13262.14912.13072.05422.0277
S21.64792.76972.62092.80883.55413.39773.54992.7571
C31.49982.76972.39001.08361.09211.09242.54333.3211
N41.33982.62092.39003.29702.62272.74961.00361.0040
H52.13262.80881.08363.29701.77651.76783.58904.1361
H62.14913.55411.09212.62271.77651.76502.46253.5929
H72.13073.39771.09242.74961.76781.76502.70983.6754
H82.05423.54992.54331.00363.58902.46252.70981.7304
H92.02772.75713.32111.00404.13613.59293.67541.7304

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.239 C1 C3 H6 111.047
C1 C3 H7 109.558 C1 N4 H8 121.818
C1 N4 H9 119.103 S2 C1 C3 123.188
S2 C1 N4 122.288 C3 C1 N4 114.519
H5 C3 H6 109.471 H5 C3 H7 108.664
H6 C3 H7 107.795 H8 N4 H9 119.071
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.304      
2 S -0.451      
3 C -0.480      
4 N -0.169      
5 H 0.280      
6 H 0.215      
7 H 0.219      
8 H 0.045      
9 H 0.036      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.361 1.356 0.047 4.568
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.414 1.050 0.052
y 1.050 -28.353 0.046
z 0.052 0.046 -33.745
Traceless
 xyz
x -0.365 1.050 0.052
y 1.050 4.226 0.046
z 0.052 0.046 -3.862
Polar
3z2-r2-7.723
x2-y2-3.061
xy1.050
xz0.052
yz0.046


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.228 0.529 0.008
y 0.529 8.917 -0.015
z 0.008 -0.015 6.421


<r2> (average value of r2) Å2
<r2> 107.747
(<r2>)1/2 10.380