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

using model chemistry: PBEPBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G*
 hartrees
Energy at 0K-737.517239
Energy at 298.15K-737.521428
HF Energy-737.517239
Nuclear repulsion energy242.898549
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 PBEPBE/6-311G*
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' 3085 3053 5.96      
2 A' 3003 2972 2.77      
3 A' 1448 1433 1.07      
4 A' 1382 1368 43.01      
5 A' 1199 1186 137.84      
6 A' 1099 1087 176.38      
7 A' 867 858 128.52      
8 A' 645 639 75.45      
9 A' 525 520 14.58      
10 A' 405 401 6.46      
11 A' 291 288 0.74      
12 A" 3104 3071 3.93      
13 A" 1446 1431 2.58      
14 A" 1172 1160 167.72      
15 A" 939 929 66.62      
16 A" 416 412 0.07      
17 A" 321 318 0.53      
18 A" 255 252 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 10799.9 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 10687.6 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 PBEPBE/6-311G*
ABC
0.17177 0.10479 0.10238

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.362 0.003 0.000
C2 -0.822 1.437 0.000
Cl3 1.455 -0.124 0.000
F4 -0.822 -0.661 1.095
F5 -0.822 -0.661 -1.095
H6 -1.922 1.449 0.000
H7 -0.454 1.953 0.895
H8 -0.454 1.953 -0.895

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50671.82071.36041.36042.12752.14842.1484
C21.50672.76032.36642.36641.09991.09701.0970
Cl31.82072.76032.58262.58263.72472.95932.9593
F41.36042.36642.58262.19002.61902.64733.3060
F51.36042.36642.58262.19002.61903.30602.6473
H62.12751.09993.72472.61902.61901.79191.7919
H72.14841.09702.95932.64733.30601.79191.7906
H82.14841.09702.95933.30602.64731.79191.7906

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 108.399 C1 C2 H7 110.209
C1 C2 H8 110.209 C2 C1 Cl3 111.762
C2 C1 F4 111.152 C2 C1 F5 111.152
Cl3 C1 F4 107.677 Cl3 C1 F5 107.677
F4 C1 F5 107.210 H6 C2 H7 109.303
H6 C2 H8 109.303 H7 C2 H8 109.395
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.306      
2 C -0.669      
3 Cl -0.072      
4 F -0.161      
5 F -0.161      
6 H 0.248      
7 H 0.254      
8 H 0.254      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.003 2.047 0.000 2.279
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.118 -1.473 0.000
y -1.473 -33.875 0.000
z 0.000 0.000 -36.405
Traceless
 xyz
x 0.022 -1.473 0.000
y -1.473 1.886 0.000
z 0.000 0.000 -1.909
Polar
3z2-r2-3.817
x2-y2-1.243
xy-1.473
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.730 -0.468 0.000
y -0.468 4.561 0.000
z 0.000 0.000 4.200


<r2> (average value of r2) Å2
<r2> 132.443
(<r2>)1/2 11.508