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: CCSD=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 CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-531.269590
Energy at 298.15K 
HF Energy-530.640421
Nuclear repulsion energy154.201544
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 CCSD=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 3761 3761 44.99      
2 A 3617 3617 76.15      
3 A 3217 3217 2.20      
4 A 3139 3139 12.91      
5 A 3066 3066 18.81      
6 A 1649 1649 193.01      
7 A 1489 1489 9.55      
8 A 1488 1488 27.58      
9 A 1430 1430 157.48      
10 A 1406 1406 116.38      
11 A 1347 1347 18.99      
12 A 1037 1037 0.21      
13 A 1030 1030 32.93      
14 A 1010 1010 2.30      
15 A 747 747 6.83      
16 A 617 617 6.68      
17 A 511 511 5.63      
18 A 428 428 0.85      
19 A 379 379 2.59      
20 A 118 118 171.62      
21 A 41 41 5.39      

Unscaled Zero Point Vibrational Energy (zpe) 15762.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15762.7 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 CCSD=FULL/cc-pVDZ
ABC
0.32343 0.16302 0.11068

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.276 0.060 -0.001
S2 -1.375 -0.116 0.000
C3 1.245 -1.109 0.000
N4 0.884 1.268 -0.005
H5 0.696 -2.059 -0.015
H6 1.904 -1.054 -0.885
H7 1.881 -1.070 0.903
H8 1.892 1.357 0.018
H9 0.315 2.106 0.011

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65971.51791.35302.15982.16202.16102.07252.0464
S21.65972.80102.64912.83943.52363.51063.58332.7912
C31.51792.80102.40421.09701.10521.10532.54943.3462
N41.35302.64912.40423.33232.68462.69921.01191.0127
H52.15982.83941.09703.33231.79631.79563.61924.1819
H62.16203.52361.10522.68461.79631.78792.57443.6485
H72.16103.51061.10532.69921.79561.78792.58343.6515
H82.07253.58332.54941.01193.61922.57442.58341.7456
H92.04642.79123.34621.01274.18193.64853.65151.7456

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.333 C1 C3 H6 110.021
C1 C3 H7 109.939 C1 N4 H8 121.744
C1 N4 H9 119.073 S2 C1 C3 123.587
S2 C1 N4 122.796 C3 C1 N4 113.616
H5 C3 H6 109.309 H5 C3 H7 109.235
H6 C3 H7 107.961 H8 N4 H9 119.126
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability