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

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-737.897017
Energy at 298.15K-737.901324
HF Energy-737.897017
Nuclear repulsion energy245.480714
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 B3PW91/cc-pVTZ
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' 3153 3032 3.81      
2 A' 3068 2950 1.78      
3 A' 1474 1417 0.41      
4 A' 1412 1357 42.55      
5 A' 1239 1191 127.45      
6 A' 1128 1084 180.85      
7 A' 904 870 107.61      
8 A' 676 650 59.92      
9 A' 544 524 13.83      
10 A' 427 411 3.00      
11 A' 300 288 1.29      
12 A" 3171 3049 1.91      
13 A" 1471 1415 2.53      
14 A" 1209 1162 170.44      
15 A" 975 937 50.42      
16 A" 430 414 0.06      
17 A" 331 318 0.50      
18 A" 240 231 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11075.1 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 10649.8 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 B3PW91/cc-pVTZ
ABC
0.17509 0.10732 0.10448

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.355 0.003 0.000
C2 -0.813 1.431 0.000
Cl3 1.437 -0.127 0.000
F4 -0.813 -0.654 1.081
F5 -0.813 -0.654 -1.081
H6 -1.903 1.442 0.000
H7 -0.442 1.937 0.889
H8 -0.442 1.937 -0.889

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.50051.79641.34531.34532.11422.13062.1306
C21.50052.73682.34892.34891.09041.08761.0876
Cl31.79642.73682.55132.55133.69032.92912.9291
F41.34532.34892.55132.16222.59822.62453.2757
F51.34532.34892.55132.16222.59823.27572.6245
H62.11421.09043.69032.59822.59821.78041.7804
H72.13061.08762.92912.62453.27571.78041.7771
H82.13061.08762.92913.27572.62451.78041.7771

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 108.335 C1 C2 H7 109.795
C1 C2 H8 109.795 C2 C1 Cl3 111.909
C2 C1 F4 111.143 C2 C1 F5 111.143
Cl3 C1 F4 107.733 Cl3 C1 F5 107.733
F4 C1 F5 106.957 H6 C2 H7 109.663
H6 C2 H8 109.663 H7 C2 H8 109.572
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.385      
2 C -0.260      
3 Cl -0.145      
4 F -0.158      
5 F -0.158      
6 H 0.108      
7 H 0.114      
8 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.800 2.032 0.000 2.183
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.538 -1.699 0.000
y -1.699 -33.268 0.000
z 0.000 0.000 -35.948
Traceless
 xyz
x 0.070 -1.699 0.000
y -1.699 1.975 0.000
z 0.000 0.000 -2.045
Polar
3z2-r2-4.089
x2-y2-1.270
xy-1.699
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.728 -0.412 0.000
y -0.412 5.134 0.000
z 0.000 0.000 4.768


<r2> (average value of r2) Å2
<r2> 129.800
(<r2>)1/2 11.393