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

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-515.062232
Energy at 298.15K-515.069035
HF Energy-514.585519
Nuclear repulsion energy160.645903
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3339 3085 4.06      
2 A 3273 3024 13.51      
3 A 3251 3003 13.24      
4 A 3243 2996 9.14      
5 A 3225 2979 15.41      
6 A 3149 2909 23.58      
7 A 1587 1466 2.54      
8 A 1585 1464 8.74      
9 A 1571 1451 4.66      
10 A 1514 1399 3.91      
11 A 1469 1357 5.63      
12 A 1267 1170 5.32      
13 A 1256 1160 3.24      
14 A 1184 1094 21.35      
15 A 1146 1058 8.42      
16 A 1089 1006 3.62      
17 A 999 922 2.40      
18 A 984 909 2.90      
19 A 942 870 1.86      
20 A 704 650 8.09      
21 A 674 623 21.93      
22 A 405 374 0.18      
23 A 320 296 1.41      
24 A 244 225 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 19209.4 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 17743.7 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 CID/6-31G*
ABC
0.39454 0.16207 0.13187

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.773 -0.295 -0.177
C2 -0.507 0.155 0.503
C3 0.377 1.142 -0.151
S4 1.082 -0.524 -0.056
H5 -1.625 -0.367 -1.254
H6 -2.088 -1.271 0.188
H7 -2.576 0.419 0.019
H8 -0.574 0.231 1.582
H9 0.108 1.476 -1.144
H10 0.861 1.891 0.460

Atom - Atom Distances (Å)
  C1 C2 C3 S4 H5 H6 H7 H8 H9 H10
C11.50672.58632.86721.08901.08901.09182.19332.75933.4824
C21.50671.47701.81652.14712.15302.14141.08322.19932.2104
C32.58631.47701.81152.73873.46633.04472.17561.08211.0813
S42.86721.81651.81152.96443.26643.77842.44862.47662.4797
H51.08902.14712.73872.96441.76421.77193.08272.53263.7706
H61.08902.15303.46633.26641.76421.76742.54833.76174.3329
H71.09182.14143.04473.77841.77191.76742.54723.11053.7652
H82.19331.08322.17562.44863.08272.54832.54723.07322.4638
H92.75932.19931.08212.47662.53263.76173.11053.07321.8201
H103.48242.21041.08132.47973.77064.33293.76522.46381.8201

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 120.179 C1 C2 S4 118.970
C1 C2 H8 114.761 C2 C1 H5 110.591
C2 C1 H6 111.064 C2 C1 H7 109.965
C2 C3 S4 66.151 C2 C3 H9 117.673
C2 C3 H10 118.725 C2 S4 C3 48.047
C3 C2 S4 65.802 C3 C2 H8 115.514
S4 C2 H8 112.762 S4 C3 H9 115.385
S4 C3 H10 115.685 H5 C1 H6 108.195
H5 C1 H7 108.679 H6 C1 H7 108.272
H9 C3 H10 114.563
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability