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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B1B95/cc-pV(T+d)Z

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-pV(T+d)Z
 hartrees
Energy at 0K-532.216450
Energy at 298.15K 
HF Energy-532.216450
Nuclear repulsion energy156.030861
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-pV(T+d)Z
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 3741 3581 39.97      
2 A 3604 3450 48.55      
3 A 3199 3062 1.92      
4 A 3113 2980 9.33      
5 A 3052 2922 16.14      
6 A 1638 1568 184.65      
7 A 1486 1422 10.32      
8 A 1481 1418 20.53      
9 A 1416 1355 147.33      
10 A 1390 1330 104.80      
11 A 1338 1281 36.75      
12 A 1033 988 1.63      
13 A 1020 977 21.94      
14 A 996 953 7.14      
15 A 750 718 7.27      
16 A 626 599 7.01      
17 A 516 494 3.46      
18 A 418 400 1.13      
19 A 372 356 2.66      
20 A 331 317 157.99      
21 A 54 51 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 15786.3 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 15112.2 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-pV(T+d)Z
ABC
0.32867 0.16778 0.11341

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.276 0.059 -0.005
S2 -1.355 -0.116 0.000
C3 1.227 -1.099 -0.000
N4 0.869 1.259 0.001
H5 0.686 -2.026 -0.134
H6 1.969 -0.994 -0.793
H7 1.759 -1.135 0.950
H8 1.867 1.357 -0.007
H9 0.298 2.084 0.011

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.64061.49851.33872.12912.14352.13052.05312.0247
S21.64062.76272.61532.79863.52813.41193.54292.7520
C31.49852.76272.38531.08161.09041.09052.53813.3155
N41.33872.61532.38533.29322.62982.72511.00251.0029
H52.12912.79861.08163.29321.77321.76703.58564.1306
H62.14353.52811.09042.62981.77321.76122.48103.5929
H72.13053.41191.09052.72511.76701.76122.67173.6575
H82.05313.54292.53811.00253.58562.48102.67171.7289
H92.02472.75203.31551.00294.13063.59293.65751.7289

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 110.172 C1 C3 H6 110.800
C1 C3 H7 109.752 C1 N4 H8 121.895
C1 N4 H9 118.990 S2 C1 C3 123.246
S2 C1 N4 122.437 C3 C1 N4 114.313
H5 C3 H6 109.455 H5 C3 H7 108.885
H6 C3 H7 107.721 H8 N4 H9 119.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.089      
2 S -0.313      
3 C -0.329      
4 N -0.193      
5 H 0.145      
6 H 0.118      
7 H 0.134      
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
  4.281 1.432 0.025 4.514
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.059 1.119 0.022
y 1.119 -27.956 0.002
z 0.022 0.002 -33.325
Traceless
 xyz
x -0.419 1.119 0.022
y 1.119 4.236 0.002
z 0.022 0.002 -3.817
Polar
3z2-r2-7.634
x2-y2-3.104
xy1.119
xz0.022
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.378 0.573 -0.005
y 0.573 7.490 0.001
z -0.005 0.001 4.918


<r2> (average value of r2) Å2
<r2> 107.100
(<r2>)1/2 10.349