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All results from a given calculation for CH3CSCH3 (Thioacetone)

using model chemistry: PBEPBEultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBEultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-515.786338
Energy at 298.15K-515.792066
HF Energy-515.786338
Nuclear repulsion energy151.530938
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 PBEPBEultrafine/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3100 3081 2.04      
2 A1 2952 2934 19.79      
3 A1 1419 1410 0.32      
4 A1 1318 1310 5.18      
5 A1 1242 1235 139.08      
6 A1 981 975 3.04      
7 A1 702 698 0.18      
8 A1 368 366 0.60      
9 A2 3004 2986 0.00      
10 A2 1382 1373 0.00      
11 A2 862 857 0.00      
12 A2 74 73 0.00      
13 B1 3010 2992 13.01      
14 B1 1408 1400 18.92      
15 B1 1008 1001 0.24      
16 B1 435 433 2.51      
17 B1 156 155 0.82      
18 B2 3098 3079 7.87      
19 B2 2945 2927 1.78      
20 B2 1376 1367 7.65      
21 B2 1313 1305 28.59      
22 B2 1193 1185 6.63      
23 B2 892 886 3.57      
24 B2 378 376 1.04      

Unscaled Zero Point Vibrational Energy (zpe) 17306.9 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 17201.4 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 PBEPBEultrafine/aug-cc-pVDZ
ABC
0.28893 0.16117 0.10764

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.265
S2 0.000 0.000 1.387
C3 0.000 1.274 -1.068
C4 0.000 -1.274 -1.068
H5 0.000 2.163 -0.420
H6 0.000 -2.163 -0.420
H7 0.886 1.301 -1.736
H8 -0.886 1.301 -1.736
H9 -0.886 -1.301 -1.736
H10 0.886 -1.301 -1.736

Atom - Atom Distances (Å)
  C1 S2 C3 C4 H5 H6 H7 H8 H9 H10
C11.65251.50521.50522.16902.16902.15422.15422.15422.1542
S21.65252.76562.76562.81862.81863.49743.49743.49743.4974
C31.50522.76562.54701.10103.49761.11011.11012.80342.8034
C41.50522.76562.54703.49761.10102.80342.80341.11011.1101
H52.16902.81861.10103.49764.32701.80621.80623.81053.8105
H62.16902.81863.49761.10104.32703.81053.81051.80621.8062
H72.15423.49741.11012.80341.80623.81051.77183.14782.6018
H82.15423.49741.11012.80341.80623.81051.77182.60183.1478
H92.15423.49742.80341.11013.81051.80623.14782.60181.7718
H102.15423.49742.80341.11013.81051.80622.60183.14781.7718

picture of Thioacetone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 H5 111.719 C1 C3 H7 109.988
C1 C3 H8 109.988 C1 C4 H6 111.719
C1 C4 H9 109.988 C1 C4 H10 109.988
S2 C1 C3 122.213 S2 C1 C4 122.213
C3 C1 C4 115.573 H5 C3 H7 109.545
H5 C3 H8 109.545 H6 C4 H9 109.545
H6 C4 H10 109.545 H7 C3 H8 105.888
H9 C4 H10 105.888
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.074      
2 S -0.219      
3 C 0.500      
4 C 0.500      
5 H -0.207      
6 H -0.207      
7 H -0.074      
8 H -0.074      
9 H -0.074      
10 H -0.074      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.994 2.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.852 0.000 0.000
y 0.000 -32.906 0.000
z 0.000 0.000 -33.792
Traceless
 xyz
x 0.497 0.000 0.000
y 0.000 0.416 0.000
z 0.000 0.000 -0.913
Polar
3z2-r2-1.825
x2-y20.054
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.023 0.000 0.000
y 0.000 9.546 0.000
z 0.000 0.000 12.236


<r2> (average value of r2) Å2
<r2> 116.757
(<r2>)1/2 10.805