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

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-737.899198
Energy at 298.15K-737.903476
HF Energy-737.899198
Nuclear repulsion energy243.857111
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/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' 3164 3038 5.32      
2 A' 3084 2962 2.61      
3 A' 1511 1451 0.73      
4 A' 1448 1390 29.68      
5 A' 1255 1205 142.99      
6 A' 1148 1103 166.57      
7 A' 911 875 118.10      
8 A' 666 640 69.34      
9 A' 537 515 15.44      
10 A' 418 401 4.24      
11 A' 300 288 0.82      
12 A" 3183 3057 3.85      
13 A" 1510 1450 1.49      
14 A" 1251 1201 170.86      
15 A" 998 959 47.25      
16 A" 425 408 0.01      
17 A" 329 316 0.68      
18 A" 258 248 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11197.5 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 10753.0 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 B3LYP/6-31G*
ABC
0.17345 0.10548 0.10298

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.360 0.002 0.000
C2 -0.820 1.439 0.000
Cl3 1.450 -0.133 0.000
F4 -0.820 -0.652 1.089
F5 -0.820 -0.652 -1.089
H6 -1.914 1.446 0.000
H7 -0.453 1.950 0.892
H8 -0.453 1.950 -0.892

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50861.81561.35081.35082.12132.14492.1449
C21.50862.76102.35742.35741.09451.09151.0915
Cl31.81562.76102.57092.57093.71652.95942.9594
F41.35082.35742.57092.17792.60472.63553.2909
F51.35082.35742.57092.17792.60473.29092.6355
H62.12131.09453.71652.60472.60471.78451.7845
H72.14491.09152.95942.63553.29091.78451.7836
H82.14491.09152.95943.29092.63551.78451.7836

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 108.108 C1 C2 H7 110.129
C1 C2 H8 110.129 C2 C1 Cl3 111.988
C2 C1 F4 110.942 C2 C1 F5 110.942
Cl3 C1 F4 107.666 Cl3 C1 F5 107.666
F4 C1 F5 107.439 H6 C2 H7 109.436
H6 C2 H8 109.436 H7 C2 H8 109.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.478      
2 C -0.492      
3 Cl -0.056      
4 F -0.247      
5 F -0.247      
6 H 0.186      
7 H 0.189      
8 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.008 1.932 0.000 2.179
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.453 -1.475 0.000
y -1.475 -33.117 0.000
z 0.000 0.000 -35.563
Traceless
 xyz
x -0.113 -1.475 0.000
y -1.475 1.891 0.000
z 0.000 0.000 -1.778
Polar
3z2-r2-3.556
x2-y2-1.336
xy-1.475
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.152 -0.386 0.000
y -0.386 4.226 0.000
z 0.000 0.000 4.047


<r2> (average value of r2) Å2
<r2> 131.223
(<r2>)1/2 11.455