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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: TPSSh/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/6-311+G(3df,2p)
 hartrees
Energy at 0K-532.257785
Energy at 298.15K 
HF Energy-532.257785
Nuclear repulsion energy155.113072
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 TPSSh/6-311+G(3df,2p)
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 3683 3683 32.48      
2 A 3550 3550 34.49      
3 A 3152 3152 3.19      
4 A 3073 3073 13.43      
5 A 3018 3018 21.23      
6 A 1637 1637 155.22      
7 A 1500 1500 9.30      
8 A 1485 1485 9.85      
9 A 1404 1404 28.57      
10 A 1381 1381 230.91      
11 A 1322 1322 43.08      
12 A 1035 1035 1.99      
13 A 1014 1014 19.09      
14 A 983 983 17.91      
15 A 736 736 6.50      
16 A 626 626 5.00      
17 A 505 505 5.59      
18 A 416 416 1.11      
19 A 365 365 2.37      
20 A 345 345 154.72      
21 A 47 47 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 15637.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 15637.6 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 TPSSh/6-311+G(3df,2p)
ABC
0.32390 0.16604 0.11206

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.279 0.060 -0.011
S2 -1.362 -0.118 0.000
C3 1.236 -1.105 -0.001
N4 0.871 1.269 0.001
H5 0.740 -1.998 -0.371
H6 2.127 -0.903 -0.603
H7 1.559 -1.294 1.027
H8 1.874 1.373 -0.013
H9 0.298 2.098 0.026

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65091.50841.34642.13932.16602.13352.06572.0385
S21.65092.77972.62942.84433.62663.31253.56312.7694
C31.50842.77972.40271.08581.09391.09392.55933.3385
N41.34642.62942.40273.29062.58052.84591.00801.0083
H52.13932.84431.08583.29061.78171.76653.57424.1387
H62.16603.62661.09392.58051.78171.77012.36483.5703
H72.13353.31251.09392.84591.76651.77012.88023.7555
H82.06573.56312.55931.00803.57422.36482.88021.7352
H92.03852.76943.33851.00834.13873.57033.75551.7352

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.035 C1 C3 H6 111.687
C1 C3 H7 109.102 C1 N4 H8 121.994
C1 N4 H9 119.235 S2 C1 C3 123.185
S2 C1 N4 122.293 C3 C1 N4 114.505
H5 C3 H6 109.654 H5 C3 H7 108.271
H6 C3 H7 108.006 H8 N4 H9 118.771
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.479      
2 S -0.501      
3 C 0.055      
4 N -0.683      
5 H 0.114      
6 H 0.103      
7 H 0.120      
8 H 0.158      
9 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.332 1.391 0.050 4.550
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.209 0.572 0.023
y 0.572 8.833 -0.031
z 0.023 -0.031 6.247


<r2> (average value of r2) Å2
<r2> 108.439
(<r2>)1/2 10.413