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All results from a given calculation for CH3CSNH2 (Ethanethioamide)

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-532.145029
Energy at 298.15K 
HF Energy-532.145029
Nuclear repulsion energy155.355042
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 B1B95/6-31+G**
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 3597 46.18      
2 A 3618 3461 57.00      
3 A 3203 3064 2.42      
4 A 3146 3010 13.07      
5 A 3071 2938 17.87      
6 A 1653 1582 201.65      
7 A 1499 1434 20.34      
8 A 1477 1413 19.53      
9 A 1413 1352 153.34      
10 A 1404 1343 118.74      
11 A 1342 1284 53.47      
12 A 1039 994 2.08      
13 A 1016 972 6.79      
14 A 998 955 27.89      
15 A 758 725 8.12      
16 A 626 599 9.47      
17 A 506 484 11.62      
18 A 435 416 0.93      
19 A 376 360 13.20      
20 A 369 353 178.02      
21 A 66 63 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 15887.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 15197.8 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 B1B95/6-31+G**
ABC
0.32465 0.16673 0.11246

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.282 0.061 -0.013
S2 -1.360 -0.114 0.000
C3 1.228 -1.106 -0.001
N4 0.877 1.266 -0.001
H5 0.800 -1.937 -0.556
H6 2.207 -0.855 -0.418
H7 1.369 -1.436 1.032
H8 1.878 1.367 -0.006
H9 0.305 2.094 0.031

Atom - Atom Distances (Å)
  C1 S2 C3 N4 H5 H6 H7 H8 H9
C11.65061.50311.34322.13442.17032.12542.06212.0333
S21.65062.77142.62752.88003.66643.20283.56002.7653
C31.50312.77142.39771.08721.09301.09302.55733.3310
N41.34322.62752.39773.25092.53802.93391.00621.0071
H52.13442.88001.08723.25091.77971.75983.51854.1033
H62.17033.66641.09302.53801.77971.77222.28433.5380
H72.12543.20281.09302.93391.75981.77223.03213.8205
H82.06213.56002.55731.00623.51852.28433.03211.7330
H92.03332.76533.33101.00714.10333.53803.82051.7330

picture of Ethanethioamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 109.932 C1 C3 H6 112.472
C1 C3 H7 108.884 C1 N4 H8 122.087
C1 N4 H9 119.101 S2 C1 C3 122.921
S2 C1 N4 122.388 C3 C1 N4 114.669
H5 C3 H6 109.437 H5 C3 H7 107.649
H6 C3 H7 108.335 H8 N4 H9 118.803
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.002      
2 S -0.214      
3 C -0.544      
4 N -0.440      
5 H 0.204      
6 H 0.149      
7 H 0.202      
8 H 0.316      
9 H 0.328      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.495 1.372 0.087 4.700
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.674 1.055 0.102
y 1.055 -28.108 0.054
z 0.102 0.054 -33.960
Traceless
 xyz
x -0.640 1.055 0.102
y 1.055 4.709 0.054
z 0.102 0.054 -4.070
Polar
3z2-r2-8.139
x2-y2-3.566
xy1.055
xz0.102
yz0.054


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.579 0.746 0.022
y 0.746 7.759 -0.044
z 0.022 -0.044 5.303


<r2> (average value of r2) Å2
<r2> 108.133
(<r2>)1/2 10.399