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

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-728.902413
Energy at 298.15K-728.905914
HF Energy-728.902413
Nuclear repulsion energy231.147603
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 BLYP/STO-3G
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' 3379 3126 0.11      
2 A' 3213 2973 1.15      
3 A' 1602 1483 1.87      
4 A' 1478 1367 3.24      
5 A' 1242 1149 117.85      
6 A' 1108 1025 74.58      
7 A' 868 803 61.66      
8 A' 616 570 50.40      
9 A' 475 439 9.91      
10 A' 369 342 4.73      
11 A' 254 235 1.35      
12 A" 3397 3143 0.49      
13 A" 1600 1480 0.66      
14 A" 1337 1237 115.62      
15 A" 1006 930 4.26      
16 A" 377 348 0.62      
17 A" 271 250 1.58      
18 A" 155 144 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 11372.1 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 10521.5 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 BLYP/STO-3G
ABC
0.15643 0.09417 0.09114

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.436 -0.038 0.000
C2 -0.867 1.499 0.000
Cl3 1.549 -0.081 0.000
F4 -0.867 -0.719 1.139
F5 -0.867 -0.719 -1.139
H6 -1.976 1.571 0.000
H7 -0.461 1.993 0.905
H8 -0.461 1.993 -0.905

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.59661.98531.39521.39522.22752.22362.2236
C21.59662.88682.49342.49341.11061.10791.1079
Cl31.98532.88682.74662.74663.89253.02613.0261
F41.39522.49342.74662.27712.78782.75253.4200
F51.39522.49342.74662.27712.78783.42002.7525
H62.22751.11063.89252.78782.78781.81381.8138
H72.22361.10793.02612.75253.42001.81381.8091
H82.22361.10793.02613.42002.75251.81381.8091

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 109.424 C1 C2 H7 109.277
C1 C2 H8 109.277 C2 C1 Cl3 106.902
C2 C1 F4 112.731 C2 C1 F5 112.731
Cl3 C1 F4 107.393 Cl3 C1 F5 107.393
F4 C1 F5 109.382 H6 C2 H7 109.691
H6 C2 H8 109.691 H7 C2 H8 109.466
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.225      
2 C -0.226      
3 Cl -0.240      
4 F -0.027      
5 F -0.027      
6 H 0.091      
7 H 0.102      
8 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.759 0.951 0.000 2.918
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.549 -0.499 0.000
y -0.499 -30.214 0.000
z 0.000 0.000 -31.575
Traceless
 xyz
x -2.654 -0.499 0.000
y -0.499 2.348 0.000
z 0.000 0.000 0.306
Polar
3z2-r20.612
x2-y2-3.334
xy-0.499
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.212 -0.074 0.000
y -0.074 2.110 0.000
z 0.000 0.000 2.175


<r2> (average value of r2) Å2
<r2> 142.463
(<r2>)1/2 11.936