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

using model chemistry: HF/6-311G**

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/6-311G**
 hartrees
Energy at 0K-514.638313
Energy at 298.15K-514.645183
Nuclear repulsion energy160.575994
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/6-311G**
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 3366 3058 7.16      
2 A 3303 3001 17.42      
3 A 3275 2975 18.36      
4 A 3249 2952 19.53      
5 A 3225 2930 25.45      
6 A 3161 2871 37.83      
7 A 1620 1472 3.92      
8 A 1613 1465 7.30      
9 A 1599 1453 5.33      
10 A 1548 1406 2.01      
11 A 1499 1362 6.97      
12 A 1291 1173 3.40      
13 A 1275 1158 6.97      
14 A 1209 1098 28.40      
15 A 1166 1059 9.02      
16 A 1114 1012 3.66      
17 A 1021 928 3.73      
18 A 999 908 2.53      
19 A 946 860 1.61      
20 A 697 634 5.33      
21 A 652 592 48.52      
22 A 413 375 0.17      
23 A 326 296 1.61      
24 A 250 228 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 19408.6 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 17632.7 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/6-311G**
ABC
0.39400 0.16176 0.13144

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.776 -0.298 -0.177
C2 -0.509 0.166 0.500
C3 0.375 1.144 -0.152
S4 1.084 -0.526 -0.055
H5 -1.641 -0.363 -1.250
H6 -2.072 -1.276 0.188
H7 -2.584 0.401 0.031
H8 -0.569 0.236 1.572
H9 0.122 1.470 -1.146
H10 0.867 1.881 0.455

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.50942.59022.87151.08391.08441.08792.19142.76963.4837
C21.50941.47111.82352.14982.14862.13941.07642.19272.1995
C32.59021.47111.81722.74583.45813.05602.16581.07581.0745
S42.87151.82351.81722.97933.25213.78362.44122.46982.4707
H51.08392.14982.74582.97931.75711.76453.07792.54533.7727
H61.08442.14863.45813.25211.75711.76012.54143.75934.3212
H71.08792.13943.05603.78361.76451.76012.54223.13843.7786
H82.19141.07642.16582.44123.07792.54142.54223.06442.4528
H92.76962.19271.07582.46982.54533.75933.13843.06441.8134
H103.48372.19951.07452.47073.77274.32123.77862.45281.8134

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 120.694 C1 C2 S4 118.686
C1 C2 H8 114.847 C2 C1 H5 110.929
C2 C1 H6 110.802 C2 C1 H7 109.854
C2 C3 S4 66.389 C2 C3 H9 118.005
C2 C3 H10 118.716 C2 S4 C3 47.666
C3 C2 S4 65.944 C3 C2 H8 115.588
S4 C2 H8 112.080 S4 C3 H9 114.800
S4 C3 H10 114.946 H5 C1 H6 108.269
H5 C1 H7 108.672 H6 C1 H7 108.238
H9 C3 H10 114.981
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.167      
2 C -0.296      
3 C -0.246      
4 S -0.043      
5 H 0.105      
6 H 0.108      
7 H 0.097      
8 H 0.148      
9 H 0.145      
10 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.935 1.603 0.315 2.532
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.261 1.653 -0.576
y 1.653 -32.038 -0.530
z -0.576 -0.530 -32.913
Traceless
 xyz
x -1.785 1.653 -0.576
y 1.653 1.549 -0.530
z -0.576 -0.530 0.236
Polar
3z2-r20.473
x2-y2-2.223
xy1.653
xz-0.576
yz-0.530


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.193 -0.779 -0.379
y -0.779 7.208 -0.072
z -0.379 -0.072 5.525


<r2> (average value of r2) Å2
<r2> 103.651
(<r2>)1/2 10.181