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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B1B95/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/cc-pVTZ
 hartrees
Energy at 0K-532.214829
Energy at 298.15K 
HF Energy-532.214829
Nuclear repulsion energy155.920601
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 B1B95/cc-pVTZ
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 3740 3580 40.17      
2 A 3604 3449 48.79      
3 A 3199 3061 1.91      
4 A 3113 2980 9.71      
5 A 3052 2921 15.92      
6 A 1638 1568 185.94      
7 A 1486 1422 11.17      
8 A 1481 1417 20.21      
9 A 1417 1356 144.65      
10 A 1390 1331 102.44      
11 A 1339 1281 38.33      
12 A 1033 989 2.09      
13 A 1019 976 20.80      
14 A 996 953 7.75      
15 A 750 718 7.23      
16 A 627 600 7.35      
17 A 515 493 3.36      
18 A 418 400 1.15      
19 A 371 355 2.77      
20 A 337 322 157.84      
21 A 52 49 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 15787.9 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 15110.6 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 B1B95/cc-pVTZ
ABC
0.32855 0.16741 0.11323

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.278 0.059 -0.007
S2 -1.357 -0.116 0.000
C3 1.228 -1.099 -0.001
N4 0.870 1.259 -0.001
H5 0.691 -2.022 -0.175
H6 1.998 -0.976 -0.762
H7 1.724 -1.161 0.968
H8 1.868 1.358 -0.001
H9 0.299 2.083 0.018

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64451.49801.33812.12872.14522.12832.05262.0241
S21.64452.76532.61772.80323.54673.39423.54572.7528
C31.49802.76532.38561.08161.09031.09052.53923.3155
N41.33812.61772.38563.29102.61712.74321.00251.0030
H52.12872.80321.08163.29101.77401.76563.58324.1286
H62.14523.54671.09032.61711.77401.76152.45843.5858
H72.12833.39421.09052.74321.76561.76152.70233.6685
H82.05263.54572.53921.00253.58322.45842.70231.7290
H92.02412.75283.31551.00304.12863.58583.66851.7290

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.169 C1 C3 H6 110.973
C1 C3 H7 109.603 C1 N4 H8 121.893
C1 N4 H9 118.982 S2 C1 C3 123.206
S2 C1 N4 122.381 C3 C1 N4 114.408
H5 C3 H6 109.533 H5 C3 H7 108.749
H6 C3 H7 107.753 H8 N4 H9 119.117
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.094      
2 S -0.323      
3 C -0.327      
4 N -0.190      
5 H 0.146      
6 H 0.116      
7 H 0.136      
8 H 0.170      
9 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.323 1.438 0.053 4.556
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.126 1.115 0.061
y 1.115 -27.931 0.043
z 0.061 0.043 -33.332
Traceless
 xyz
x -0.494 1.115 0.061
y 1.115 4.298 0.043
z 0.061 0.043 -3.804
Polar
3z2-r2-7.608
x2-y2-3.195
xy1.115
xz0.061
yz0.043


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.378 0.574 -0.006
y 0.574 7.490 0.001
z -0.006 0.001 4.920


<r2> (average value of r2) Å2
<r2> 107.237
(<r2>)1/2 10.356