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All results from a given calculation for C3H6S (Thietane)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-510.293966
Energy at 298.15K-510.300907
Nuclear repulsion energy162.265002
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 B3LYP/STO-3G
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' 3469 3096 2.84      
2 A' 3431 3062 9.31      
3 A' 3352 2992 3.02      
4 A' 3318 2961 0.00      
5 A' 1683 1502 0.43      
6 A' 1657 1479 0.43      
7 A' 1392 1242 0.15      
8 A' 1300 1160 0.01      
9 A' 1047 934 0.00      
10 A' 1029 919 0.18      
11 A' 912 814 0.00      
12 A' 810 723 2.89      
13 A' 646 577 0.00      
14 A' 80 71 0.11      
15 A" 3430 3061 0.00      
16 A" 3316 2959 10.60      
17 A" 1668 1488 2.10      
18 A" 1421 1268 1.13      
19 A" 1343 1199 0.00      
20 A" 1331 1188 8.61      
21 A" 1131 1010 0.00      
22 A" 1082 966 0.03      
23 A" 895 799 0.00      
24 A" 842 752 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 20292.1 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 18108.7 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 B3LYP/STO-3G
ABC
0.33091 0.21781 0.14206

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.001 1.104 0.000
C2 0.001 -0.323 1.170
C3 0.001 -0.323 -1.170
C4 0.001 -1.375 0.000
H5 -0.894 -0.377 1.815
H6 0.896 -0.375 1.814
H7 -0.894 -0.377 -1.815
H8 0.896 -0.375 -1.814
H9 -0.893 -2.020 0.000
H10 0.895 -2.020 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.84531.84532.47902.50672.50682.50672.50683.24913.2498
C21.84532.33941.57301.10411.10413.11613.11542.24652.2463
C31.84532.33941.57303.11613.11541.10411.10412.24652.2463
C42.47901.57301.57302.25602.25612.25602.25611.10231.1023
H52.50671.10413.11612.25601.78943.62984.04602.44843.0316
H62.50681.10413.11542.25611.78944.04603.62773.03222.4481
H72.50673.11611.10412.25603.62984.04601.78942.44843.0316
H82.50683.11541.10412.25614.04603.62771.78943.03222.4481
H93.24912.24652.24651.10232.44843.03222.44843.03221.7875
H103.24982.24632.24631.10233.03162.44813.03162.44811.7875

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 92.625 S1 C2 H5 114.033
S1 C2 H6 114.041 S1 C3 C4 92.625
S1 C3 H7 114.033 S1 C3 H8 114.041
C2 S1 C3 78.670 C2 C4 C3 96.080
C2 C4 H9 113.045 C2 C4 H10 113.029
C3 C4 H9 113.045 C3 C4 H10 113.029
C4 C2 H5 113.706 C4 C2 H6 113.710
C4 C3 H7 113.706 C4 C3 H8 113.710
H5 C2 H6 108.265 H7 C3 H8 108.265
H9 C4 H10 108.354
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.135      
2 C -0.215      
3 C -0.215      
4 C -0.136      
5 H 0.070      
6 H 0.070      
7 H 0.070      
8 H 0.070      
9 H 0.074      
10 H 0.074      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.001 -0.838 0.000 0.838
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.477 0.001 0.000
y 0.001 -30.550 0.000
z 0.000 0.000 -28.463
Traceless
 xyz
x 0.030 0.001 0.000
y 0.001 -1.580 0.000
z 0.000 0.000 1.550
Polar
3z2-r23.100
x2-y21.074
xy0.001
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.392 -0.001 0.000
y -0.001 3.562 0.000
z 0.000 0.000 4.013


<r2> (average value of r2) Å2
<r2> 93.636
(<r2>)1/2 9.677