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All results from a given calculation for CH3CH2Cl (Ethyl chloride)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-539.180706
Energy at 298.15K-539.186168
Nuclear repulsion energy102.685623
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 HSEh1PBE/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' 3160 3005 20.52      
2 A' 3125 2972 14.52      
3 A' 3079 2928 14.84      
4 A' 1528 1453 3.44      
5 A' 1517 1443 1.49      
6 A' 1438 1368 8.38      
7 A' 1346 1280 39.76      
8 A' 1111 1056 1.14      
9 A' 1005 956 21.67      
10 A' 691 657 28.49      
11 A' 336 320 3.09      
12 A" 3194 3038 19.99      
13 A" 3170 3014 1.54      
14 A" 1512 1438 8.52      
15 A" 1295 1232 0.68      
16 A" 1100 1046 0.00      
17 A" 798 759 4.43      
18 A" 269 256 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 14837.3 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 14110.3 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 HSEh1PBE/6-31G*
ABC
1.05596 0.18204 0.16491

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.505 0.661 0.000
C2 0.000 0.811 0.000
H3 1.970 1.654 0.000
H4 1.846 0.120 0.887
H5 1.846 0.120 -0.887
Cl6 -0.822 -0.789 0.000
H7 -0.355 1.340 0.887
H8 -0.355 1.340 -0.887

Atom - Atom Distances (Å)
  C1 C2 H3 H4 H5 Cl6 H7 H8
C11.51241.09641.09351.09352.74202.16952.1695
C21.51242.14262.16172.16171.79901.09191.0919
H31.09642.14261.77601.77603.71002.50812.5081
H41.09352.16171.77601.77412.95562.51643.0790
H51.09352.16171.77601.77412.95563.07902.5164
Cl62.74201.79903.71002.95562.95562.35302.3530
H72.16951.09192.50812.51643.07902.35301.7743
H82.16951.09192.50813.07902.51642.35301.7743

picture of Ethyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 Cl6 111.503 C1 C2 H7 111.807
C1 C2 H8 111.807 C2 C1 H3 109.396
C2 C1 H4 111.085 C2 C1 H5 111.085
H3 C1 H4 108.384 H3 C1 H5 108.384
H4 C1 H5 108.427 Cl6 C2 H7 106.374
Cl6 C2 H8 106.374 H7 C2 H8 108.673
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.511      
2 C -0.421      
3 H 0.183      
4 H 0.196      
5 H 0.196      
6 Cl -0.082      
7 H 0.220      
8 H 0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.188 1.887 0.000 2.230
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.643 -0.342 0.000
y -0.342 -25.479 0.000
z 0.000 0.000 -25.993
Traceless
 xyz
x -0.907 -0.342 0.000
y -0.342 0.839 0.000
z 0.000 0.000 0.067
Polar
3z2-r20.135
x2-y2-1.164
xy-0.342
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.822 0.949 0.000
y 0.949 5.223 0.000
z 0.000 0.000 3.823


<r2> (average value of r2) Å2
<r2> 78.952
(<r2>)1/2 8.885