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

using model chemistry: HF/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-34.044328
Energy at 298.15K-34.049301
Nuclear repulsion energy58.926324
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 HF/CEP-121G*
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' 3390 3063 14.69      
2 A' 3342 3019 12.62      
3 A' 3269 2953 32.83      
4 A' 3185 2877 45.69      
5 A' 1829 1652 18.22      
6 A' 1622 1465 8.83      
7 A' 1551 1401 3.46      
8 A' 1424 1286 6.13      
9 A' 1378 1245 22.40      
10 A' 1193 1077 1.35      
11 A' 1020 922 25.96      
12 A' 864 781 51.29      
13 A' 448 405 5.70      
14 A' 274 248 0.87      
15 A" 3245 2931 39.58      
16 A" 1612 1457 6.95      
17 A" 1170 1057 5.95      
18 A" 1060 957 60.13      
19 A" 858 775 2.17      
20 A" 250 226 0.31      
21 A" 209 189 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 16596.2 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 14993.0 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 HF/CEP-121G*
ABC
1.40142 0.08073 0.07742

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.455 0.000
C2 0.924 -0.489 0.000
C3 2.408 -0.199 0.000
Cl4 -1.717 0.106 0.000
H5 0.210 1.510 0.000
H6 0.620 -1.524 0.000
H7 2.606 0.868 0.000
H8 2.880 -0.636 0.877
H9 2.880 -0.636 -0.877

Atom - Atom Distances (Å)
  C1 C2 C3 Cl4 H5 H6 H7 H8 H9
C11.32072.49501.75181.07472.07422.63903.20183.2018
C21.32071.51232.70642.12181.07912.16192.14862.1486
C32.49501.51234.13572.78362.22581.08541.08741.0874
Cl41.75182.70644.13572.38342.84894.38984.73764.7376
H51.07472.12182.78362.38343.06112.48083.53513.5351
H62.07421.07912.22582.84893.06113.10992.58182.5818
H72.63902.16191.08544.38982.48083.10991.76221.7622
H83.20182.14861.08744.73763.53512.58181.76221.7538
H93.20182.14861.08744.73763.53512.58181.76221.7538

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 123.313 C1 C2 H6 119.271
C2 C1 Cl4 122.874 C2 C1 H5 124.366
C2 C3 H7 111.606 C2 C3 H8 110.414
C2 C3 H9 110.414 C3 C2 H6 117.416
Cl4 C1 H5 112.760 H7 C3 H8 108.391
H7 C3 H9 108.391 H8 C3 H9 107.498
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.238      
2 C -0.034      
3 C -0.555      
4 Cl -0.163      
5 H 0.239      
6 H 0.225      
7 H 0.180      
8 H 0.173      
9 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.326 0.049 0.000 2.326
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.157 -0.145 0.000
y -0.145 -28.929 0.000
z 0.000 0.000 -32.986
Traceless
 xyz
x -0.200 -0.145 0.000
y -0.145 3.143 0.000
z 0.000 0.000 -2.943
Polar
3z2-r2-5.886
x2-y2-2.228
xy-0.145
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.466 -1.065 0.000
y -1.065 6.010 0.000
z 0.000 0.000 4.185


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000