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All results from a given calculation for C3H5Cl (1-chloro-1-propene(E))

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-577.481298
Energy at 298.15K-577.486102
Nuclear repulsion energy141.626736
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 mPW1PW91/6-31G*
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' 3253 3085 9.89      
2 A' 3215 3049 7.97      
3 A' 3162 2998 14.23      
4 A' 3067 2909 25.08      
5 A' 1743 1653 16.72      
6 A' 1520 1442 10.86      
7 A' 1445 1370 1.78      
8 A' 1340 1270 4.44      
9 A' 1295 1228 14.94      
10 A' 1138 1079 0.95      
11 A' 985 934 37.52      
12 A' 825 782 37.72      
13 A' 430 408 4.87      
14 A' 259 245 0.70      
15 A" 3129 2967 16.28      
16 A" 1510 1432 8.47      
17 A" 1078 1022 0.03      
18 A" 977 926 51.73      
19 A" 783 743 0.76      
20 A" 238 226 0.22      
21 A" 203 192 0.99      

Unscaled Zero Point Vibrational Energy (zpe) 15797.6 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 14980.9 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 mPW1PW91/6-31G*
ABC
1.39678 0.08138 0.07801

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.450 0.000
C2 0.920 -0.507 0.000
C3 2.389 -0.233 0.000
Cl4 -1.708 0.134 0.000
H5 0.232 1.509 0.000
H6 0.602 -1.547 0.000
H7 2.602 0.840 0.000
H8 2.870 -0.675 0.880
H9 2.870 -0.675 -0.880

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.32812.48521.73671.08392.08602.63083.20563.2056
C21.32811.49502.70492.13091.08712.15492.14592.1459
C32.48521.49504.11362.77312.21911.09301.09591.0959
Cl41.73672.70494.11362.37722.85654.36684.73104.7310
H51.08392.13092.77312.37723.07852.46293.53613.5361
H62.08601.08712.21912.85653.07853.11402.58472.5847
H72.63082.15491.09304.36682.46293.11401.77191.7719
H83.20562.14591.09594.73103.53612.58471.77191.7605
H93.20562.14591.09594.73103.53612.58471.77191.7605

picture of 1-chloro-1-propene(E) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.249 C1 C2 H6 119.129
C2 C1 Cl4 123.359 C2 C1 H5 123.816
C2 C3 H7 111.795 C2 C3 H8 110.893
C2 C3 H9 110.893 C3 C2 H6 117.622
Cl4 C1 H5 112.825 H7 C3 H8 108.092
H7 C3 H9 108.092 H8 C3 H9 106.886
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.310      
2 C -0.078      
3 C -0.567      
4 Cl -0.019      
5 H 0.212      
6 H 0.189      
7 H 0.186      
8 H 0.193      
9 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.070 0.016 0.000 2.070
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.649 -0.117 0.000
y -0.117 -29.199 0.000
z 0.000 0.000 -32.801
Traceless
 xyz
x 0.351 -0.117 0.000
y -0.117 2.526 0.000
z 0.000 0.000 -2.878
Polar
3z2-r2-5.755
x2-y2-1.450
xy-0.117
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.366 -0.936 0.000
y -0.936 5.577 0.000
z 0.000 0.000 3.518


<r2> (average value of r2) Å2
<r2> 143.085
(<r2>)1/2 11.962