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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-737.816228
Energy at 298.15K-737.820393
HF Energy-737.816228
Nuclear repulsion energy238.521781
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' 3173 3053 2.63      
2 A' 3087 2970 1.06      
3 A' 1525 1467 3.55      
4 A' 1476 1420 26.90      
5 A' 1244 1197 132.94      
6 A' 1165 1120 155.61      
7 A' 880 847 130.03      
8 A' 627 603 82.35      
9 A' 501 482 19.87      
10 A' 394 379 3.67      
11 A' 290 279 1.13      
12 A" 3194 3073 1.80      
13 A" 1522 1464 5.53      
14 A" 1240 1193 138.25      
15 A" 985 947 62.56      
16 A" 410 394 0.10      
17 A" 311 300 1.14      
18 A" 254 244 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 11138.1 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 10714.9 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
0.16700 0.09993 0.09867

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 -0.378 0.017 0.000
C2 -0.841 1.442 0.000
Cl3 1.491 -0.124 0.000
F4 -0.841 -0.668 1.122
F5 -0.841 -0.668 -1.122
H6 -1.935 1.453 0.000
H7 -0.477 1.957 0.890
H8 -0.477 1.957 -0.890

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 F5 H6 H7 H8
C11.49901.87461.39311.39312.11812.13672.1367
C21.49902.80952.38952.38951.09411.09071.0907
Cl31.87462.80952.64472.64473.77172.99912.9991
F41.39312.38952.64472.24312.63622.65953.3267
F51.39312.38952.64472.24312.63623.32672.6595
H62.11811.09413.77172.63622.63621.78131.7813
H72.13671.09072.99912.65953.32671.78131.7804
H82.13671.09072.99913.32672.65951.78131.7804

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 108.531 C1 C2 H7 110.200
C1 C2 H8 110.200 C2 C1 Cl3 112.295
C2 C1 F4 111.375 C2 C1 F5 111.375
Cl3 C1 F4 107.140 Cl3 C1 F5 107.140
F4 C1 F5 107.237 H6 C2 H7 109.241
H6 C2 H8 109.241 H7 C2 H8 109.405
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 0.353      
2 C -0.424      
3 Cl 0.037      
4 F -0.270      
5 F -0.270      
6 H 0.192      
7 H 0.191      
8 H 0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.043 2.574 0.000 2.777
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.304 -2.102 0.000
y -2.102 -33.307 0.000
z 0.000 0.000 -36.794
Traceless
 xyz
x -0.253 -2.102 0.000
y -2.102 2.742 0.000
z 0.000 0.000 -2.489
Polar
3z2-r2-4.978
x2-y2-1.997
xy-2.102
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.202 -0.350 0.000
y -0.350 3.764 0.000
z 0.000 0.000 3.760


<r2> (average value of r2) Å2
<r2> 136.553
(<r2>)1/2 11.686