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All results from a given calculation for C3H6S (Thietane)

using model chemistry: B3LYP/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-516.173881
Energy at 298.15K-516.180897
HF Energy-516.173881
Nuclear repulsion energy164.007769
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/Def2TZVPP
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' 3124 3007 34.09      
2 A' 3091 2976 8.57      
3 A' 3063 2949 21.82      
4 A' 3048 2934 37.90      
5 A' 1511 1455 0.85      
6 A' 1488 1433 3.44      
7 A' 1254 1208 1.26      
8 A' 1206 1160 0.77      
9 A' 983 946 2.78      
10 A' 942 907 0.35      
11 A' 849 817 2.70      
12 A' 707 680 2.36      
13 A' 533 513 2.83      
14 A' 136 131 1.25      
15 A" 3118 3002 9.22      
16 A" 3062 2948 65.42      
17 A" 1487 1431 0.01      
18 A" 1314 1265 3.40      
19 A" 1260 1212 7.69      
20 A" 1194 1150 7.58      
21 A" 1035 996 0.06      
22 A" 987 950 0.16      
23 A" 828 797 0.00      
24 A" 675 650 1.94      

Unscaled Zero Point Vibrational Energy (zpe) 18446.4 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 17756.5 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/Def2TZVPP
ABC
0.33689 0.22147 0.14668

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.307 1.052 0.000
C2 -0.185 -0.306 1.152
C3 -0.185 -0.306 -1.152
C4 -0.185 -1.332 0.000
H5 -1.170 -0.131 1.581
H6 0.528 -0.486 1.953
H7 -1.170 -0.131 -1.581
H8 0.528 -0.486 -1.953
H9 -1.029 -2.022 0.000
H10 0.733 -1.916 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.84841.84842.43442.46622.49552.46622.49553.35212.9992
C21.84842.30471.54241.08861.08712.91103.19092.23222.1825
C31.84842.30471.54242.91103.19091.08861.08712.23222.1825
C42.43441.54241.54242.21662.24442.21662.24441.09011.0888
H52.46621.08862.91102.21661.77463.16263.93692.46933.0516
H62.49551.08713.19092.24441.77463.93693.90512.93212.4291
H72.46622.91101.08862.21663.16263.93691.77462.46933.0516
H82.49553.19091.08712.24443.93693.90511.77462.93212.4291
H93.35212.23222.23221.09012.46932.93212.46932.93211.7654
H102.99922.18252.18251.08883.05162.42913.05162.42911.7654

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.312 S1 C2 H5 111.584
S1 C2 H6 113.915 S1 C3 C4 91.312
S1 C3 H7 111.584 S1 C3 H8 113.915
C2 S1 C3 77.132 C2 C4 C3 96.680
C2 C4 H9 114.890 C2 C4 H10 110.913
C3 C4 H9 114.890 C3 C4 H10 110.913
C4 C2 H5 113.691 C4 C2 H6 116.119
C4 C3 H7 113.691 C4 C3 H8 116.119
H5 C2 H6 109.301 H7 C3 H8 109.301
H9 C4 H10 108.235
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.136      
2 C -0.148      
3 C -0.148      
4 C -0.122      
5 H 0.100      
6 H 0.101      
7 H 0.100      
8 H 0.101      
9 H 0.075      
10 H 0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.647 -1.808 0.000 1.920
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.240 -0.326 0.000
y -0.326 -34.638 0.000
z 0.000 0.000 -30.326
Traceless
 xyz
x -0.758 -0.326 0.000
y -0.326 -2.855 0.000
z 0.000 0.000 3.613
Polar
3z2-r27.227
x2-y21.398
xy-0.326
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.637 0.735 0.000
y 0.735 8.484 0.000
z 0.000 0.000 8.230


<r2> (average value of r2) Å2
<r2> 93.690
(<r2>)1/2 9.679