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All results from a given calculation for C3H6S (Thietane)

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 CS 1A'
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-514.632616
Energy at 298.15K-514.639845
Nuclear repulsion energy164.737428
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' 3280 2980 56.37      
2 A' 3237 2941 17.34      
3 A' 3221 2927 20.01      
4 A' 3193 2900 40.98      
5 A' 1640 1490 1.02      
6 A' 1602 1456 2.50      
7 A' 1389 1262 4.31      
8 A' 1309 1189 0.80      
9 A' 1077 979 6.71      
10 A' 1003 912 0.14      
11 A' 911 827 6.20      
12 A' 772 702 5.04      
13 A' 591 537 3.69      
14 A' 122 111 1.78      
15 A" 3274 2975 6.77      
16 A" 3219 2924 87.28      
17 A" 1612 1465 0.02      
18 A" 1428 1297 3.60      
19 A" 1368 1243 16.16      
20 A" 1318 1198 7.36      
21 A" 1129 1026 0.03      
22 A" 1047 951 0.45      
23 A" 892 810 0.05      
24 A" 750 682 4.54      

Unscaled Zero Point Vibrational Energy (zpe) 19692.5 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 17890.7 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 HF/6-311G**
ABC
0.33975 0.22383 0.14756

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.285 1.049 0.000
C2 -0.173 -0.309 1.149
C3 -0.173 -0.309 -1.149
C4 -0.173 -1.335 0.000
H5 -1.146 -0.122 1.583
H6 0.554 -0.448 1.936
H7 -1.146 -0.122 -1.583
H8 0.554 -0.448 -1.936
H9 -1.012 -2.022 0.000
H10 0.743 -1.914 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.83681.83682.42852.43432.46242.43432.46243.33462.9986
C21.83682.29731.54071.08161.08062.90583.17222.22722.1762
C31.83682.29731.54072.90583.17221.08161.08062.22722.1762
C42.42851.54071.54072.21942.25022.21942.25021.08451.0835
H52.43431.08162.90582.21941.76633.16633.92172.47723.0474
H62.46241.08063.17222.25021.76633.92173.87202.94582.4356
H72.43432.90581.08162.21943.16633.92171.76632.47723.0474
H82.46243.17221.08062.25023.92173.87201.76632.94582.4356
H93.33462.22722.22721.08452.47722.94582.47722.94581.7586
H102.99862.17622.17621.08353.04742.43563.04742.43561.7586

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.519 S1 C2 H5 110.356
S1 C2 H6 112.541 S1 C3 C4 91.519
S1 C3 H7 110.356 S1 C3 H8 112.541
C2 S1 C3 77.417 C2 C4 C3 96.410
C2 C4 H9 114.967 C2 C4 H10 110.849
C3 C4 H9 114.967 C3 C4 H10 110.849
C4 C2 H5 114.501 C4 C2 H6 117.194
C4 C3 H7 114.501 C4 C3 H8 117.194
H5 C2 H6 109.547 H7 C3 H8 109.547
H9 C4 H10 108.426
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 S 0.017      
2 C -0.288      
3 C -0.288      
4 C -0.205      
5 H 0.133      
6 H 0.134      
7 H 0.133      
8 H 0.134      
9 H 0.114      
10 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.669 -2.148 0.000 2.250
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.674 -0.346 0.000
y -0.346 -35.299 0.000
z 0.000 0.000 -30.178
Traceless
 xyz
x -0.935 -0.346 0.000
y -0.346 -3.374 0.000
z 0.000 0.000 4.309
Polar
3z2-r28.618
x2-y21.626
xy-0.346
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.567 0.749 0.000
y 0.749 7.686 0.000
z 0.000 0.000 7.300


<r2> (average value of r2) Å2
<r2> 93.291
(<r2>)1/2 9.659