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All results from a given calculation for C3H6S (Thietane)

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-516.081054
Energy at 298.15K-516.087944
Nuclear repulsion energy162.113015
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 BLYP/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' 3047 3038 37.28      
2 A' 3012 3003 10.23      
3 A' 2990 2981 18.34      
4 A' 2970 2961 47.11      
5 A' 1471 1467 0.74      
6 A' 1454 1449 2.31      
7 A' 1205 1201 1.98      
8 A' 1168 1164 0.58      
9 A' 948 945 2.26      
10 A' 906 903 0.22      
11 A' 816 814 1.91      
12 A' 673 671 2.58      
13 A' 505 503 3.95      
14 A' 131 131 1.31      
15 A" 3042 3033 9.84      
16 A" 2990 2981 68.32      
17 A" 1448 1444 0.03      
18 A" 1274 1270 2.41      
19 A" 1223 1220 5.67      
20 A" 1151 1148 6.80      
21 A" 999 996 0.07      
22 A" 949 946 0.17      
23 A" 803 800 0.00      
24 A" 626 624 2.38      

Unscaled Zero Point Vibrational Energy (zpe) 17899.5 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 17845.8 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 BLYP/cc-pVTZ
ABC
0.33123 0.21496 0.14292

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.338 1.062 0.000
C2 -0.205 -0.317 1.161
C3 -0.205 -0.317 -1.161
C4 -0.205 -1.345 0.000
H5 -1.196 -0.094 1.570
H6 0.504 -0.477 1.977
H7 -1.196 -0.094 -1.570
H8 0.504 -0.477 -1.977
H9 -1.050 -2.046 0.000
H10 0.722 -1.928 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.88271.88272.46742.48032.51092.48032.51093.40323.0142
C21.88272.32241.55091.09451.09282.91403.22142.24722.1915
C31.88272.32241.55092.91403.22141.09451.09282.24722.1915
C42.46741.55091.55092.23882.27272.23882.27271.09741.0953
H52.48031.09452.91402.23881.78903.14043.95202.50943.0834
H62.51091.09283.22142.27271.78903.95203.95432.96372.4619
H72.48032.91401.09452.23883.14043.95201.78902.50943.0834
H82.51093.22141.09282.27273.95203.95431.78902.96372.4619
H93.40322.24722.24721.09742.50942.96372.50942.96371.7761
H103.01422.19152.19151.09533.08342.46193.08342.46191.7761

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.355 S1 C2 H5 109.996
S1 C2 H6 112.369 S1 C3 C4 91.355
S1 C3 H7 109.996 S1 C3 H8 112.369
C2 S1 C3 76.161 C2 C4 C3 96.964
C2 C4 H9 115.032 C2 C4 H10 110.648
C3 C4 H9 115.032 C3 C4 H10 110.648
C4 C2 H5 114.527 C4 C2 H6 117.516
C4 C3 H7 114.527 C4 C3 H8 117.516
H5 C2 H6 109.756 H7 C3 H8 109.756
H9 C4 H10 108.193
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.130      
2 C -0.143      
3 C -0.143      
4 C -0.150      
5 H 0.098      
6 H 0.099      
7 H 0.098      
8 H 0.099      
9 H 0.084      
10 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.640 -1.794 0.000 1.905
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.488 -0.312 0.000
y -0.312 -34.836 0.000
z 0.000 0.000 -30.558
Traceless
 xyz
x -0.792 -0.312 0.000
y -0.312 -2.813 0.000
z 0.000 0.000 3.604
Polar
3z2-r27.209
x2-y21.347
xy-0.312
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 95.566
(<r2>)1/2 9.776