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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B2PLYP/6-31G

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/6-31G
 hartrees
Energy at 0K-531.725865
Energy at 298.15K 
HF Energy-531.606780
Nuclear repulsion energy152.508227
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/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3729 3729 32.42      
2 A 3590 3590 58.68      
3 A 3205 3205 2.60      
4 A 3127 3127 16.36      
5 A 3060 3060 19.19      
6 A 1715 1715 142.25      
7 A 1552 1552 9.72      
8 A 1539 1539 8.56      
9 A 1471 1471 15.43      
10 A 1432 1432 231.02      
11 A 1367 1367 63.74      
12 A 1095 1095 3.20      
13 A 1062 1062 11.40      
14 A 1007 1007 24.32      
15 A 708 708 47.99      
16 A 702 702 161.88      
17 A 541 541 100.63      
18 A 501 501 33.04      
19 A 433 433 1.66      
20 A 377 377 2.08      
21 A 51 51 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 16132.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16132.4 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/6-31G
ABC
0.31836 0.15819 0.10782

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.308 0.061 -0.012
S2 -1.400 -0.107 0.000
C3 1.245 -1.126 0.000
N4 0.912 1.273 0.002
H5 0.743 -2.002 -0.408
H6 2.154 -0.930 -0.581
H7 1.541 -1.355 1.032
H8 1.916 1.373 -0.012
H9 0.344 2.108 0.024

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.71601.51231.35482.14452.17092.14772.07572.0480
S21.71602.83442.69222.88923.69413.35663.63112.8193
C31.51232.83442.42271.08881.09691.09682.58783.3574
N41.35482.69222.42273.30492.59542.89201.00941.0095
H52.14452.88921.08883.30491.78091.76883.59474.1514
H62.17093.69411.09692.59541.78091.77672.38373.5873
H72.14773.35661.09682.89201.76881.77672.94473.7996
H82.07573.63112.58781.00943.59472.38372.94471.7355
H92.04802.81933.35741.00954.15143.58733.79961.7355

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.997 C1 C3 H6 111.626
C1 C3 H7 109.776 C1 N4 H8 122.117
C1 N4 H9 119.333 S2 C1 C3 122.683
S2 C1 N4 122.060 C3 C1 N4 115.236
H5 C3 H6 109.130 H5 C3 H7 108.048
H6 C3 H7 108.177 H8 N4 H9 118.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.012      
2 S -0.093      
3 C -0.460      
4 N -0.685      
5 H 0.196      
6 H 0.147      
7 H 0.183      
8 H 0.341      
9 H 0.358      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.863 1.516 0.077 5.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.079 1.150 0.111
y 1.150 -27.866 -0.002
z 0.111 -0.002 -33.981
Traceless
 xyz
x -1.156 1.150 0.111
y 1.150 5.164 -0.002
z 0.111 -0.002 -4.009
Polar
3z2-r2-8.017
x2-y2-4.213
xy1.150
xz0.111
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.843 0.928 -0.019
y 0.928 6.011 -0.015
z -0.019 -0.015 3.489


<r2> (average value of r2) Å2
<r2> 111.720
(<r2>)1/2 10.570