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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-531.269157
Energy at 298.15K 
HF Energy-530.669404
Nuclear repulsion energy155.083584
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 MP2/6-311G**
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 3750 3563 41.32      
2 A 3612 3432 76.59      
3 A 3218 3058 1.96      
4 A 3151 2994 11.32      
5 A 3073 2920 15.05      
6 A 1655 1572 164.97      
7 A 1503 1428 11.92      
8 A 1502 1427 21.69      
9 A 1422 1351 232.89      
10 A 1412 1342 98.62      
11 A 1350 1282 14.21      
12 A 1048 996 13.72      
13 A 1032 980 20.10      
14 A 1017 966 1.27      
15 A 760 722 2.80      
16 A 598 568 15.60      
17 A 496 472 16.92      
18 A 434 413 1.03      
19 A 384 365 0.84      
20 A 281 267 230.86      
21 A 58 56 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 15877.9 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 15087.1 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 MP2/6-311G**
ABC
0.32565 0.16527 0.11199

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.268 0.058 -0.010
S2 -1.365 -0.112 0.003
C3 1.231 -1.108 0.001
N4 0.888 1.263 -0.034
H5 0.708 -2.031 -0.240
H6 2.039 -0.947 -0.721
H7 1.675 -1.205 0.998
H8 1.882 1.334 0.117
H9 0.326 2.092 0.089

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64201.51241.35532.14732.15692.14182.06092.0374
S21.64202.78082.63922.83573.57893.38003.55572.7794
C31.51242.78082.39641.08781.09501.09562.52993.3269
N41.35532.63922.39643.30562.58542.78831.00801.0084
H52.14732.83571.08783.30561.78231.77493.58164.1539
H62.15693.57891.09502.58541.78231.77572.43553.5814
H72.14183.38001.09562.78831.77491.77572.69503.6761
H82.06093.55572.52991.00803.58162.43552.69501.7304
H92.03742.77943.32691.00844.15393.58143.67611.7304

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.272 C1 C3 H6 110.606
C1 C3 H7 109.382 C1 N4 H8 120.691
C1 N4 H9 118.330 S2 C1 C3 123.613
S2 C1 N4 123.129 C3 C1 N4 113.257
H5 C3 H6 109.467 H5 C3 H7 108.757
H6 C3 H7 108.309 H8 N4 H9 118.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability