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All results from a given calculation for C3H6S (Thiirane, methyl-)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-514.660549
Energy at 298.15K-514.667403
HF Energy-514.660549
Nuclear repulsion energy161.052678
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 HF/Def2TZVPP
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 3359 3045 5.96      
2 A 3297 2988 17.73      
3 A 3272 2966 20.06      
4 A 3243 2939 17.84      
5 A 3218 2917 23.75      
6 A 3158 2862 38.15      
7 A 1617 1466 3.60      
8 A 1613 1462 6.39      
9 A 1599 1450 5.09      
10 A 1545 1401 2.59      
11 A 1498 1358 7.38      
12 A 1290 1170 2.52      
13 A 1268 1149 3.99      
14 A 1210 1097 21.57      
15 A 1164 1055 5.11      
16 A 1111 1007 2.57      
17 A 1016 921 2.04      
18 A 995 902 1.76      
19 A 943 855 1.43      
20 A 702 636 2.97      
21 A 647 587 44.06      
22 A 410 372 0.11      
23 A 327 296 1.88      
24 A 248 225 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 19374.8 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 17561.4 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 HF/Def2TZVPP
ABC
0.39644 0.16265 0.13219

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.775 -0.287 -0.177
C2 -0.506 0.161 0.497
C3 0.393 1.134 -0.148
S4 1.075 -0.529 -0.055
H5 -1.645 -0.380 -1.247
H6 -2.111 -1.243 0.203
H7 -2.559 0.440 0.010
H8 -0.583 0.236 1.565
H9 0.139 1.487 -1.130
H10 0.887 1.880 0.447

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.50502.59202.86241.08181.08311.08562.17462.77773.4880
C21.50501.47341.81122.15262.15312.12861.07342.19592.2129
C32.59201.47341.79942.76673.47093.03692.16661.07441.0742
S42.86241.81121.79942.97353.27543.76152.44132.46922.4681
H51.08182.15262.76672.97351.75121.75713.06872.58493.7929
H61.08312.15313.47093.27541.75121.75262.52573.78094.3362
H71.08562.12863.03693.76151.75711.75262.52303.11023.7599
H82.17461.07342.16662.44133.06872.52572.52303.05782.4727
H92.77772.19591.07442.46922.58493.78093.11023.05781.7886
H103.48802.21291.07422.46813.79294.33623.75992.47271.7886

picture of Thiirane, methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.978 C1 C2 S4 119.058
C1 C2 H8 113.955 C2 C1 H5 111.589
C2 C1 H6 111.559 C2 C1 H7 109.437
C2 C3 S4 66.334 C2 C3 H9 118.214
C2 C3 H10 119.776 C2 S4 C3 48.168
C3 C2 S4 65.498 C3 C2 H8 115.687
S4 C2 H8 113.133 S4 C3 H9 116.168
S4 C3 H10 116.089 H5 C1 H6 107.973
H5 C1 H7 108.324 H6 C1 H7 107.830
H9 C3 H10 112.707
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.170      
2 C 0.054      
3 C -0.103      
4 S -0.161      
5 H 0.060      
6 H 0.067      
7 H 0.055      
8 H 0.065      
9 H 0.064      
10 H 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.747 1.464 0.304 2.300
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.872 1.516 -0.535
y 1.516 -31.801 -0.480
z -0.535 -0.480 -32.586
Traceless
 xyz
x -1.678 1.516 -0.535
y 1.516 1.428 -0.480
z -0.535 -0.480 0.250
Polar
3z2-r20.501
x2-y2-2.071
xy1.516
xz-0.535
yz-0.480


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.640 -0.568 -0.321
y -0.568 7.707 -0.071
z -0.321 -0.071 6.246


<r2> (average value of r2) Å2
<r2> 103.020
(<r2>)1/2 10.150