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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-514.628920
Energy at 298.15K-514.635778
Nuclear repulsion energy160.567743
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 3381 3058 10.12      
2 A 3321 3004 21.67      
3 A 3291 2977 23.36      
4 A 3265 2953 22.86      
5 A 3242 2932 29.76      
6 A 3179 2875 43.83      
7 A 1634 1478 3.24      
8 A 1630 1474 8.03      
9 A 1616 1462 5.26      
10 A 1560 1411 2.04      
11 A 1510 1366 7.38      
12 A 1300 1176 3.30      
13 A 1279 1157 7.78      
14 A 1214 1098 29.29      
15 A 1171 1059 9.80      
16 A 1120 1013 3.85      
17 A 1028 929 3.93      
18 A 1005 909 2.56      
19 A 949 858 1.60      
20 A 696 629 5.60      
21 A 652 590 48.64      
22 A 413 374 0.17      
23 A 326 295 1.51      
24 A 247 224 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 19514.2 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 17648.6 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
0.39402 0.16170 0.13136

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 -0.176
C2 -0.509 0.167 0.500
C3 0.375 1.144 -0.152
S4 1.084 -0.527 -0.055
H5 -1.644 -0.367 -1.248
H6 -2.076 -1.273 0.190
H7 -2.583 0.401 0.027
H8 -0.569 0.237 1.571
H9 0.125 1.471 -1.145
H10 0.868 1.882 0.454

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.50902.59042.87191.08301.08331.08692.19032.77203.4846
C21.50901.47081.82402.15102.14992.13981.07582.19302.2006
C32.59041.47081.81772.74993.45953.05572.16451.07491.0743
S42.87191.82401.81772.98153.25603.78362.44132.47022.4711
H51.08302.15102.74992.98151.75371.76103.07772.55303.7769
H61.08332.14993.45953.25601.75371.75672.54183.76234.3233
H71.08692.13983.05573.78361.76101.75672.54343.13883.7799
H82.19031.07582.16452.44133.07772.54182.54343.06322.4536
H92.77202.19301.07492.47022.55303.76233.13883.06321.8102
H103.48462.20061.07432.47113.77694.32333.77992.45361.8102

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 120.753 C1 C2 S4 118.705
C1 C2 H8 114.822 C2 C1 H5 111.103
C2 C1 H6 110.990 C2 C1 H7 109.969
C2 C3 S4 66.403 C2 C3 H9 118.118
C2 C3 H10 118.853 C2 S4 C3 47.643
C3 C2 S4 65.954 C3 C2 H8 115.536
S4 C2 H8 112.087 S4 C3 H9 114.855
S4 C3 H10 114.963 H5 C1 H6 108.104
H5 C1 H7 108.497 H6 C1 H7 108.083
H9 C3 H10 114.758
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 -0.585 -0.096   -0.263
2 C -0.328 0.126   0.142
3 C -0.503 -0.179   -0.297
4 S -0.016 -0.259   -0.246
5 H 0.226 0.027   0.077
6 H 0.227 0.055   0.101
7 H 0.213 0.027   0.078
8 H 0.252 0.053   0.075
9 H 0.254 0.137   0.183
10 H 0.259 0.109   0.152


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.930 1.621 0.319 2.540
CHELPG        
AIM        
ESP -1.952 1.631 0.374 2.570


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.401 1.636 -0.594
y 1.636 -32.064 -0.533
z -0.594 -0.533 -32.962
Traceless
 xyz
x -1.888 1.636 -0.594
y 1.636 1.618 -0.533
z -0.594 -0.533 0.270
Polar
3z2-r20.540
x2-y2-2.337
xy1.636
xz-0.594
yz-0.533


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.094 -0.788 -0.386
y -0.788 7.133 -0.074
z -0.386 -0.074 5.455


<r2> (average value of r2) Å2
<r2> 103.734
(<r2>)1/2 10.185