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All results from a given calculation for C3H6S (Thietane)

using model chemistry: PBEPBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/aug-cc-pVTZ
 hartrees
Energy at 0K-515.819893
Energy at 298.15K-515.826859
Nuclear repulsion energy163.578366
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 PBEPBE/aug-cc-pVTZ
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' 3056 3036 24.69      
2 A' 3026 3007 8.35      
3 A' 2989 2970 26.60      
4 A' 2977 2957 39.50      
5 A' 1451 1441 0.57      
6 A' 1430 1421 4.44      
7 A' 1203 1195 1.09      
8 A' 1163 1156 0.93      
9 A' 954 948 1.99      
10 A' 925 919 0.87      
11 A' 832 826 2.39      
12 A' 683 678 2.23      
13 A' 511 508 3.26      
14 A' 154 153 1.32      
15 A" 3051 3031 10.83      
16 A" 2989 2970 57.67      
17 A" 1426 1416 0.15      
18 A" 1264 1256 2.74      
19 A" 1215 1207 7.02      
20 A" 1144 1137 6.08      
21 A" 997 990 0.11      
22 A" 970 963 0.08      
23 A" 798 793 0.01      
24 A" 664 659 1.95      

Unscaled Zero Point Vibrational Energy (zpe) 17934.6 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 17818.0 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 PBEPBE/aug-cc-pVTZ
ABC
0.33547 0.21989 0.14665

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.382 1.031 0.000
C2 -0.231 -0.294 1.148
C3 -0.231 -0.294 -1.148
C4 -0.231 -1.323 0.000
H5 -1.235 -0.050 1.519
H6 0.436 -0.496 1.993
H7 -1.235 -0.050 -1.519
H8 0.436 -0.496 -1.993
H9 -1.070 -2.034 0.000
H10 0.707 -1.894 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.85691.85692.43262.46752.51172.46752.51173.39152.9426
C21.85692.29531.54151.09801.09562.85963.21732.24702.1806
C31.85692.29531.54152.85963.21731.09801.09562.24702.1806
C42.43261.54151.54152.22172.25882.22172.25881.09981.0978
H52.46751.09802.85962.22171.79323.03753.91482.50423.0785
H62.51171.09563.21732.25881.79323.91483.98682.93372.4495
H72.46752.85961.09802.22173.03753.91481.79322.50423.0785
H82.51173.21731.09562.25883.91483.98681.79322.93372.4495
H93.39152.24702.24701.09982.50422.93372.50422.93371.7827
H102.94262.18062.18061.09783.07852.44953.07852.44951.7827

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 90.933 S1 C2 H5 110.602
S1 C2 H6 114.079 S1 C3 C4 90.933
S1 C3 H7 110.602 S1 C3 H8 114.079
C2 S1 C3 76.347 C2 C4 C3 96.232
C2 C4 H9 115.569 C2 C4 H10 110.293
C3 C4 H9 115.569 C3 C4 H10 110.293
C4 C2 H5 113.580 C4 C2 H6 116.849
C4 C3 H7 113.580 C4 C3 H8 116.849
H5 C2 H6 109.661 H7 C3 H8 109.661
H9 C4 H10 108.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.115      
2 C -0.376      
3 C -0.376      
4 C -0.209      
5 H 0.149      
6 H 0.202      
7 H 0.149      
8 H 0.202      
9 H 0.206      
10 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.756 -1.774 0.000 1.928
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.485 -0.361 0.000
y -0.361 -34.779 0.000
z 0.000 0.000 -30.412
Traceless
 xyz
x -0.890 -0.361 0.000
y -0.361 -2.831 0.000
z 0.000 0.000 3.720
Polar
3z2-r27.441
x2-y21.294
xy-0.361
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.822 0.717 0.000
y 0.717 9.446 0.000
z 0.000 0.000 8.894


<r2> (average value of r2) Å2
<r2> 94.045
(<r2>)1/2 9.698