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-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-531.595436
Energy at 298.15K 
HF Energy-530.698829
Nuclear repulsion energy155.991155
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-pV(T+d)Z
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 3775 3775 46.17      
2 A 3647 3647 76.29      
3 A 3204 3204 1.51      
4 A 3124 3124 9.17      
5 A 3076 3076 16.17      
6 A 1682 1682 176.03      
7 A 1521 1521 8.30      
8 A 1516 1516 19.32      
9 A 1442 1442 107.11      
10 A 1416 1416 229.74      
11 A 1363 1363 23.02      
12 A 1058 1058 0.08      
13 A 1038 1038 35.99      
14 A 1018 1018 8.25      
15 A 754 754 9.07      
16 A 630 630 6.89      
17 A 535 535 3.12      
18 A 431 431 0.88      
19 A 383 383 2.58      
20 A 305 305 168.77      
21 A 68 68 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 15993.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15993.9 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-pV(T+d)Z
ABC
0.32962 0.16718 0.11325

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.274 0.060 0.000
S2 -1.358 -0.111 0.000
C3 1.221 -1.104 0.000
N4 0.881 1.254 -0.001
H5 0.671 -2.033 0.004
H6 1.856 -1.065 -0.883
H7 1.863 -1.061 0.878
H8 1.878 1.336 0.004
H9 0.323 2.084 0.002

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64141.50041.33922.12982.13252.13292.04942.0252
S21.64142.76452.62192.79533.46763.47113.54452.7643
C31.50042.76452.38211.07971.08801.08802.52683.3125
N41.33922.62192.38213.29312.66562.66351.00021.0009
H52.12982.79531.07973.29311.76861.76863.57854.1318
H62.13253.46761.08802.66561.76861.76072.56003.6130
H72.13293.47111.08802.66351.76861.76072.55143.6100
H82.04943.54452.52681.00023.57852.56002.55141.7257
H92.02522.76433.31251.00094.13183.61303.61001.7257

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.205 C1 C3 H6 109.924
C1 C3 H7 109.953 C1 N4 H8 121.661
C1 N4 H9 119.155 S2 C1 C3 123.197
S2 C1 N4 122.879 C3 C1 N4 113.924
H5 C3 H6 109.344 H5 C3 H7 109.351
H6 C3 H7 108.026 H8 N4 H9 119.180
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability