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All results from a given calculation for C3H6S (Thietane)

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-516.052165
Energy at 298.15K-516.058971
Nuclear repulsion energy159.756945
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/SDD
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' 3196 3073 62.63      
2 A' 3140 3019 11.04      
3 A' 3117 2997 11.57      
4 A' 3082 2963 40.04      
5 A' 1526 1467 0.48      
6 A' 1504 1446 6.11      
7 A' 1275 1226 0.34      
8 A' 1215 1168 0.84      
9 A' 978 940 4.29      
10 A' 953 917 1.42      
11 A' 803 772 8.27      
12 A' 726 698 6.40      
13 A' 526 505 4.24      
14 A' 39 38 1.02      
15 A" 3189 3066 0.69      
16 A" 3113 2993 84.10      
17 A" 1502 1444 3.36      
18 A" 1341 1289 24.29      
19 A" 1273 1224 8.16      
20 A" 1236 1188 9.29      
21 A" 1045 1004 0.12      
22 A" 1024 984 1.18      
23 A" 835 803 0.00      
24 A" 624 600 2.63      

Unscaled Zero Point Vibrational Energy (zpe) 18630.9 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 17909.9 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/SDD
ABC
0.32779 0.20574 0.13665

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.157 1.137 0.000
C2 -0.096 -0.366 1.179
C3 -0.096 -0.366 -1.179
C4 -0.096 -1.384 0.000
H5 -1.046 -0.271 1.708
H6 0.730 -0.449 1.888
H7 -1.046 -0.271 -1.708
H8 0.730 -0.449 -1.888
H9 -0.964 -2.052 0.000
H10 0.809 -2.002 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.92661.92662.53342.51912.53142.51912.53143.37973.2055
C21.92662.35791.55771.09181.09153.04113.17752.23282.2098
C31.92662.35791.55773.04113.17751.09181.09152.23282.2098
C42.53341.55771.55772.24952.26322.24952.26321.09531.0951
H52.51911.09183.04112.24951.79343.41674.01502.46913.0583
H62.53141.09153.17752.26321.79344.01503.77673.00072.4463
H72.51913.04111.09182.24953.41674.01501.79342.46913.0583
H82.53143.17751.09152.26324.01503.77671.79343.00072.4463
H93.37972.23282.23281.09532.46913.00072.46913.00071.7733
H103.20552.20982.20981.09513.05832.44633.05832.44631.7733

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 92.673 S1 C2 H5 110.044
S1 C2 H6 110.959 S1 C3 C4 92.673
S1 C3 H7 110.044 S1 C3 H8 110.959
C2 S1 C3 75.457 C2 C4 C3 98.377
C2 C4 H9 113.479 C2 C4 H10 111.631
C3 C4 H9 113.479 C3 C4 H10 111.631
C4 C2 H5 115.083 C4 C2 H6 116.258
C4 C3 H7 115.083 C4 C3 H8 116.258
H5 C2 H6 110.459 H7 C3 H8 110.459
H9 C4 H10 108.105
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.148      
2 C -0.633      
3 C -0.633      
4 C -0.283      
5 H 0.244      
6 H 0.244      
7 H 0.244      
8 H 0.244      
9 H 0.215      
10 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.333 -2.303 0.000 2.327
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.802 -0.158 0.000
y -0.158 -34.545 0.000
z 0.000 0.000 -29.776
Traceless
 xyz
x -0.641 -0.158 0.000
y -0.158 -3.256 0.000
z 0.000 0.000 3.898
Polar
3z2-r27.795
x2-y21.743
xy-0.158
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.816 0.456 0.000
y 0.456 7.475 0.000
z 0.000 0.000 7.294


<r2> (average value of r2) Å2
<r2> 97.804
(<r2>)1/2 9.890