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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: mPW1PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G
 hartrees
Energy at 0K-532.083089
Energy at 298.15K 
HF Energy-532.083089
Nuclear repulsion energy153.485758
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 mPW1PW91/6-31G
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 3760 3560 35.05      
2 A 3620 3427 54.02      
3 A 3213 3042 2.63      
4 A 3152 2983 15.28      
5 A 3074 2910 16.64      
6 A 1710 1619 170.71      
7 A 1546 1464 13.59      
8 A 1522 1441 15.39      
9 A 1459 1382 27.51      
10 A 1455 1377 196.96      
11 A 1378 1304 88.73      
12 A 1087 1029 6.03      
13 A 1059 1002 4.79      
14 A 1013 959 26.42      
15 A 739 700 225.44      
16 A 729 690 17.76      
17 A 566 535 82.75      
18 A 509 482 25.79      
19 A 440 416 2.05      
20 A 377 357 2.38      
21 A 57 54 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 16232.5 cm-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 15365.7 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 mPW1PW91/6-31G
ABC
0.32079 0.16104 0.10940

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.308 0.062 -0.012
S2 -1.387 -0.106 0.000
C3 1.234 -1.121 -0.001
N4 0.903 1.268 0.001
H5 0.796 -1.940 -0.569
H6 2.220 -0.884 -0.412
H7 1.366 -1.469 1.029
H8 1.905 1.371 -0.009
H9 0.333 2.098 0.023

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.70331.50211.34502.13452.17082.13292.06522.0365
S21.70332.80992.67122.90683.71303.23933.60862.7963
C31.50212.80992.41161.08871.09501.09522.58113.3427
N41.34502.67122.41163.26002.55682.96041.00721.0074
H52.13452.90681.08873.26001.77981.76053.53674.1073
H62.17083.71301.09502.55681.77981.77502.31293.5560
H72.13293.23931.09522.96041.76051.77503.07203.8479
H82.06523.60862.58111.00723.53672.31293.07201.7324
H92.03652.79633.34271.00744.10733.55603.84791.7324

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.921 C1 C3 H6 112.462
C1 C3 H7 109.409 C1 N4 H8 122.155
C1 N4 H9 119.231 S2 C1 C3 122.351
S2 C1 N4 121.956 C3 C1 N4 115.672
H5 C3 H6 109.184 H5 C3 H7 107.443
H6 C3 H7 108.282 H8 N4 H9 118.614
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.018      
2 S -0.082      
3 C -0.535      
4 N -0.707      
5 H 0.225      
6 H 0.168      
7 H 0.218      
8 H 0.357      
9 H 0.374      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  5.009 1.495 0.093 5.228
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.733 1.066 0.130
y 1.066 -27.131 -0.010
z 0.130 -0.010 -33.600
Traceless
 xyz
x -1.368 1.066 0.130
y 1.066 5.536 -0.010
z 0.130 -0.010 -4.168
Polar
3z2-r2-8.336
x2-y2-4.602
xy1.066
xz0.130
yz-0.010


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.534 0.829 -0.019
y 0.829 6.015 -0.018
z -0.019 -0.018 3.489


<r2> (average value of r2) Å2
<r2> 110.147
(<r2>)1/2 10.495