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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G
 hartrees
Energy at 0K-76.338664
Energy at 298.15K-76.342709
HF Energy-76.338664
Nuclear repulsion energy103.416691
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 B3LYP/CEP-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' 3176 3076 11.62      
2 A' 3080 2982 3.83      
3 A' 1488 1441 3.62      
4 A' 1438 1392 26.63      
5 A' 1204 1166 119.81      
6 A' 1145 1109 176.48      
7 A' 853 826 138.84      
8 A' 624 605 62.55      
9 A' 488 473 19.00      
10 A' 396 384 1.11      
11 A' 280 271 1.68      
12 A" 3192 3091 12.87      
13 A" 1485 1438 7.20      
14 A" 1177 1140 143.73      
15 A" 923 894 89.31      
16 A" 401 389 0.00      
17 A" 304 294 1.02      
18 A" 225 218 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 10939.4 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 10593.7 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 B3LYP/CEP-31G
ABC
0.16262 0.09843 0.09660

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.363 0.024 0.000
C2 -0.850 1.474 0.000
Cl3 1.500 -0.132 0.000
F4 -0.850 -0.677 1.131
F5 -0.850 -0.677 -1.131
H6 -1.952 1.470 0.000
H7 -0.482 1.990 0.899
H8 -0.482 1.990 -0.899

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.52931.87051.41701.41702.14842.16462.1646
C21.52932.84702.43022.43021.10191.09981.0998
Cl31.87052.84702.66512.66513.80653.03993.0399
F41.41702.43022.66512.26152.66562.70233.3716
F51.41702.43022.66512.26152.66563.37162.7023
H62.14841.10193.80652.66562.66561.79961.7996
H72.16461.09983.03992.70233.37161.79961.7976
H82.16461.09983.03993.37162.70231.79961.7976

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 108.385 C1 C2 H7 109.759
C1 C2 H8 109.759 C2 C1 Cl3 113.355
C2 C1 F4 111.092 C2 C1 F5 111.092
Cl3 C1 F4 107.526 Cl3 C1 F5 107.526
F4 C1 F5 105.879 H6 C2 H7 109.647
H6 C2 H8 109.647 H7 C2 H8 109.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.058      
2 C -0.258      
3 Cl 0.029      
4 F -0.133      
5 F -0.133      
6 H 0.186      
7 H 0.184      
8 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.669 3.034 0.000 3.107
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.810 -2.529 0.000
y -2.529 -33.012 0.000
z 0.000 0.000 -36.982
Traceless
 xyz
x 0.187 -2.529 0.000
y -2.529 2.884 0.000
z 0.000 0.000 -3.071
Polar
3z2-r2-6.142
x2-y2-1.799
xy-2.529
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.398 -0.283 0.000
y -0.283 3.826 0.000
z 0.000 0.000 3.588


<r2> (average value of r2) Å2
<r2> 100.234
(<r2>)1/2 10.012