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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B2PLYP=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 B2PLYP=FULL/cc-pV(T+d)Z
 hartrees
Energy at 0K-532.039507
Energy at 298.15K 
HF Energy-531.759501
Nuclear repulsion energy155.436206
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 B2PLYP=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 3727 3727 40.91      
2 A 3592 3592 53.44      
3 A 3193 3193 1.75      
4 A 3106 3106 9.92      
5 A 3052 3052 17.50      
6 A 1649 1649 155.20      
7 A 1504 1504 8.57      
8 A 1498 1498 11.01      
9 A 1416 1416 62.46      
10 A 1393 1393 206.31      
11 A 1336 1336 30.55      
12 A 1046 1046 0.08      
13 A 1029 1029 25.10      
14 A 999 999 9.54      
15 A 739 739 5.99      
16 A 621 621 6.26      
17 A 519 519 4.26      
18 A 427 427 0.99      
19 A 379 379 2.32      
20 A 297 297 160.31      
21 A 19 19 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 15770.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15770.0 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 B2PLYP=FULL/cc-pV(T+d)Z
ABC
0.32686 0.16609 0.11243

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.276 0.058 -0.002
S2 -1.362 -0.116 0.000
C3 1.232 -1.103 -0.000
N4 0.876 1.263 0.000
H5 0.688 -2.037 -0.037
H6 1.902 -1.043 -0.858
H7 1.844 -1.083 0.902
H8 1.875 1.356 -0.001
H9 0.307 2.090 0.004

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64761.50471.34522.13552.14282.13952.05932.0324
S21.64762.77632.62822.80973.50043.46853.55602.7667
C31.50472.77632.39271.08141.09031.09032.54213.3252
N41.34522.62822.39273.30502.66602.69291.00371.0042
H52.13552.80971.08143.30501.77091.76933.59494.1450
H62.14283.50041.09032.66601.77091.76202.54823.6203
H72.13953.46851.09032.69291.76931.76202.60103.6384
H82.05933.55602.54211.00373.59492.54822.60101.7310
H92.03242.76673.32521.00424.14503.62033.63841.7310

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.256 C1 C3 H6 110.306
C1 C3 H7 110.042 C1 N4 H8 121.820
C1 N4 H9 119.070 S2 C1 C3 123.400
S2 C1 N4 122.526 C3 C1 N4 114.073
H5 C3 H6 109.262 H5 C3 H7 109.119
H6 C3 H7 107.808 H8 N4 H9 119.110
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability