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All results from a given calculation for C3H6S (Thietane)

using model chemistry: B3LYP/6-31G**

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/6-31G**
 hartrees
Energy at 0K-516.104090
Energy at 298.15K-516.111095
Nuclear repulsion energy163.165709
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/6-31G**
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' 3149 3025 34.66      
2 A' 3115 2993 8.29      
3 A' 3085 2964 14.58      
4 A' 3066 2945 37.88      
5 A' 1525 1465 1.43      
6 A' 1498 1439 1.93      
7 A' 1264 1214 3.43      
8 A' 1209 1161 0.79      
9 A' 990 951 3.02      
10 A' 947 910 0.20      
11 A' 847 814 3.16      
12 A' 706 679 3.52      
13 A' 530 510 3.91      
14 A' 134 128 1.77      
15 A" 3144 3021 5.76      
16 A" 3083 2962 64.17      
17 A" 1500 1441 0.33      
18 A" 1320 1268 1.82      
19 A" 1262 1213 8.18      
20 A" 1205 1158 8.42      
21 A" 1041 1000 0.07      
22 A" 992 953 0.20      
23 A" 830 798 0.04      
24 A" 674 648 2.96      

Unscaled Zero Point Vibrational Energy (zpe) 18556.9 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 17829.4 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/6-31G**
ABC
0.33506 0.21830 0.14500

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.332 1.053 0.000
C2 -0.202 -0.311 1.153
C3 -0.202 -0.311 -1.153
C4 -0.202 -1.338 0.000
H5 -1.189 -0.091 1.565
H6 0.506 -0.469 1.969
H7 -1.189 -0.091 -1.565
H8 0.506 -0.469 -1.969
H9 -1.043 -2.039 0.000
H10 0.725 -1.919 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.86431.86432.45002.46422.49492.46422.49493.38362.9973
C21.86432.30651.54431.09271.09132.90063.20542.24102.1845
C31.86432.30651.54432.90063.20541.09271.09132.24102.1845
C42.45001.54431.54432.23192.26572.23192.26571.09501.0933
H52.46421.09272.90062.23191.78323.13013.93792.50293.0749
H62.49491.09133.20542.26571.78323.93793.93842.95652.4549
H72.46422.90061.09272.23193.13013.93791.78322.50293.0749
H82.49493.20541.09132.26573.93793.93841.78322.95652.4549
H93.38362.24102.24101.09502.50292.95652.50292.95651.7725
H102.99732.18452.18451.09333.07492.45493.07492.45491.7725

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.414 S1 C2 H5 110.138
S1 C2 H6 112.509 S1 C3 C4 91.414
S1 C3 H7 110.138 S1 C3 H8 112.509
C2 S1 C3 76.427 C2 C4 C3 96.626
C2 C4 H9 115.173 C2 C4 H10 110.668
C3 C4 H9 115.173 C3 C4 H10 110.668
C4 C2 H5 114.559 C4 C2 H6 117.527
C4 C3 H7 114.559 C4 C3 H8 117.527
H5 C2 H6 109.470 H7 C3 H8 109.470
H9 C4 H10 108.187
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.051      
2 C -0.320      
3 C -0.320      
4 C -0.182      
5 H 0.135      
6 H 0.134      
7 H 0.135      
8 H 0.134      
9 H 0.110      
10 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.713 -1.943 0.000 2.070
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.955 -0.322 0.000
y -0.322 -34.229 0.000
z 0.000 0.000 -29.615
Traceless
 xyz
x -1.032 -0.322 0.000
y -0.322 -2.944 0.000
z 0.000 0.000 3.976
Polar
3z2-r27.953
x2-y21.274
xy-0.322
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.784 0.666 0.000
y 0.666 7.345 0.000
z 0.000 0.000 7.092


<r2> (average value of r2) Å2
<r2> 94.156
(<r2>)1/2 9.703