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All results from a given calculation for C3H6S (Thietane)

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-515.740948
Energy at 298.15K-515.747907
HF Energy-515.740948
Nuclear repulsion energy163.005224
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/6-31G*
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' 3080 3029 33.20      
2 A' 3051 3001 6.36      
3 A' 3013 2963 20.42      
4 A' 2999 2950 38.27      
5 A' 1489 1464 1.76      
6 A' 1462 1438 2.96      
7 A' 1232 1212 2.95      
8 A' 1178 1159 1.19      
9 A' 972 956 3.95      
10 A' 938 922 0.66      
11 A' 839 825 3.12      
12 A' 692 681 3.15      
13 A' 514 506 3.52      
14 A' 150 147 1.76      
15 A" 3075 3024 8.97      
16 A" 3012 2962 61.74      
17 A" 1463 1439 0.23      
18 A" 1285 1264 1.66      
19 A" 1228 1208 10.67      
20 A" 1169 1150 9.33      
21 A" 1016 999 0.12      
22 A" 985 969 0.13      
23 A" 817 803 0.12      
24 A" 668 657 2.17      

Unscaled Zero Point Vibrational Energy (zpe) 18163.5 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 17863.8 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/6-31G*
ABC
0.33396 0.21807 0.14550

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.374 1.039 0.000
C2 -0.226 -0.298 1.150
C3 -0.226 -0.298 -1.150
C4 -0.226 -1.330 0.000
H5 -1.233 -0.065 1.533
H6 0.449 -0.500 1.996
H7 -1.233 -0.065 -1.533
H8 0.449 -0.500 -1.996
H9 -1.068 -2.044 0.000
H10 0.716 -1.903 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.86281.86282.44362.48062.52182.48062.52183.40362.9624
C21.86282.30041.54531.10281.10092.87573.22412.25422.1878
C31.86282.30041.54532.87573.22411.10281.10092.25422.1878
C42.44361.54531.54532.22812.26442.22812.26441.10451.1022
H52.48061.10282.87572.22811.79863.06623.93382.50833.0865
H62.52181.10093.22412.26441.79863.93383.99192.94442.4542
H72.48062.87571.10282.22813.06623.93381.79862.50833.0865
H82.52183.22411.10092.26443.93383.99191.79862.94442.4542
H93.40362.25422.25421.10452.50832.94442.50832.94441.7893
H102.96242.18782.18781.10223.08652.45423.08652.45421.7893

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.132 S1 C2 H5 110.929
S1 C2 H6 114.150 S1 C3 C4 91.132
S1 C3 H7 110.929 S1 C3 H8 114.150
C2 S1 C3 76.262 C2 C4 C3 96.203
C2 C4 H9 115.582 C2 C4 H10 110.335
C3 C4 H9 115.582 C3 C4 H10 110.335
C4 C2 H5 113.523 C4 C2 H6 116.681
C4 C3 H7 113.523 C4 C3 H8 116.681
H5 C2 H6 109.408 H7 C3 H8 109.408
H9 C4 H10 108.358
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.078      
2 C -0.436      
3 C -0.436      
4 C -0.294      
5 H 0.187      
6 H 0.187      
7 H 0.187      
8 H 0.187      
9 H 0.164      
10 H 0.176      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.784 -1.882 0.000 2.039
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.873 -0.325 -0.004
y -0.325 -34.117 -0.005
z -0.004 -0.005 -29.602
Traceless
 xyz
x -1.014 -0.325 -0.004
y -0.325 -2.880 -0.005
z -0.004 -0.005 3.893
Polar
3z2-r27.787
x2-y21.244
xy-0.325
xz-0.004
yz-0.005


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.926 0.739 -0.002
y 0.739 7.368 -0.006
z -0.002 -0.006 7.132


<r2> (average value of r2) Å2
<r2> 94.167
(<r2>)1/2 9.704