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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP3=FULL/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 MP3=FULL/cc-pVDZ
 hartrees
Energy at 0K-531.262022
Energy at 298.15K 
HF Energy-530.640741
Nuclear repulsion energy154.539815
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 MP3=FULL/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 3794 3568 48.19      
2 A 3653 3435 81.69      
3 A 3241 3047 1.92      
4 A 3162 2974 11.78      
5 A 3088 2904 17.70      
6 A 1660 1561 216.17      
7 A 1494 1404 44.16      
8 A 1492 1402 8.81      
9 A 1438 1352 190.14      
10 A 1414 1329 104.88      
11 A 1355 1274 14.98      
12 A 1040 978 0.01      
13 A 1036 974 36.52      
14 A 1016 955 1.85      
15 A 759 714 7.05      
16 A 622 585 6.70      
17 A 516 485 6.33      
18 A 432 406 0.89      
19 A 382 359 2.72      
20 A 159 149 175.09      
21 A 47 44 1.85      

Unscaled Zero Point Vibrational Energy (zpe) 15899.7 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 14950.5 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 MP3=FULL/cc-pVDZ
ABC
0.32423 0.16394 0.11119

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.274 0.060 0.000
S2 -1.371 -0.117 0.000
C3 1.242 -1.107 -0.000
N4 0.881 1.267 -0.000
H5 0.694 -2.056 0.000
H6 1.890 -1.060 -0.892
H7 1.890 -1.060 0.892
H8 1.887 1.355 0.000
H9 0.313 2.103 0.000

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65371.51681.35072.15762.15992.15992.06822.0427
S21.65372.79392.64252.83263.50973.50973.57432.7856
C31.51682.79392.40131.09551.10381.10382.54493.3416
N41.35072.64252.40133.32802.68912.68911.00981.0105
H52.15762.83261.09553.32801.79361.79353.61304.1760
H62.15993.50971.10382.68911.79361.78472.57493.6455
H72.15993.50971.10382.68911.79351.78472.57463.6454
H82.06823.57432.54491.00983.61302.57492.57461.7427
H92.04272.78563.34161.01054.17603.64553.64541.7427

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.328 C1 C3 H6 110.015
C1 C3 H7 110.013 C1 N4 H8 121.702
C1 N4 H9 119.089 S2 C1 C3 123.525
S2 C1 N4 122.862 C3 C1 N4 113.613
H5 C3 H6 109.280 H5 C3 H7 109.274
H6 C3 H7 107.887 H8 N4 H9 119.209
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability