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All results from a given calculation for CH3CF2Cl (1-Chloro-1,1-Difluoroethane)

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-734.220676
Energy at 298.15K-734.224947
HF Energy-734.220676
Nuclear repulsion energy242.581981
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 wB97X-D/3-21G*
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' 3209 3041 1.23      
2 A' 3126 2963 0.46      
3 A' 1547 1466 2.66      
4 A' 1492 1414 37.98      
5 A' 1258 1193 151.04      
6 A' 1176 1115 146.52      
7 A' 910 862 119.95      
8 A' 649 615 76.70      
9 A' 518 491 18.49      
10 A' 413 391 2.77      
11 A' 310 294 0.56      
12 A" 3231 3062 0.36      
13 A" 1552 1471 5.06      
14 A" 1291 1224 144.09      
15 A" 1035 981 29.18      
16 A" 408 387 0.34      
17 A" 319 303 1.15      
18 A" 260 247 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11352.0 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 10759.4 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 wB97X-D/3-21G*
ABC
0.16939 0.10468 0.10324

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.360 -0.021 0.000
C2 -0.816 1.420 0.000
Cl3 1.444 -0.098 0.000
F4 -0.816 -0.668 1.119
F5 -0.816 -0.668 -1.119
H6 -1.909 1.430 0.000
H7 -0.449 1.928 0.891
H8 -0.449 1.928 -0.891

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.51121.80621.37051.37052.12262.14482.1448
C21.51122.72252.36832.36831.09281.08961.0896
Cl31.80622.72252.58602.58603.68502.91222.9122
F41.37052.36832.58602.23832.61702.63103.3034
F51.37052.36832.58602.23832.61703.30342.6310
H62.12261.09283.68502.61702.61701.78121.7812
H72.14481.08962.91222.63103.30341.78121.7826
H82.14481.08962.91223.30342.63101.78121.7826

picture of 1-Chloro-1,1-Difluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 108.129 C1 C2 H7 110.051
C1 C2 H8 110.051 C2 C1 Cl3 109.987
C2 C1 F4 110.447 C2 C1 F5 110.447
Cl3 C1 F4 108.206 Cl3 C1 F5 108.206
F4 C1 F5 109.489 H6 C2 H7 109.406
H6 C2 H8 109.406 H7 C2 H8 109.770
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.467      
2 C -0.680      
3 Cl -0.014      
4 F -0.278      
5 F -0.278      
6 H 0.264      
7 H 0.260      
8 H 0.260      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.913 2.213 0.000 2.394
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.552 -1.770 0.000
y -1.770 -33.320 0.000
z 0.000 0.000 -36.236
Traceless
 xyz
x 0.226 -1.770 0.000
y -1.770 2.074 0.000
z 0.000 0.000 -2.300
Polar
3z2-r2-4.599
x2-y2-1.232
xy-1.770
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.601 -0.301 0.000
y -0.301 3.661 0.000
z 0.000 0.000 3.655


<r2> (average value of r2) Å2
<r2> 132.061
(<r2>)1/2 11.492