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All results from a given calculation for CH3CFCl2 (1,1-Dichloro-1-fluoroethane)

using model chemistry: HF/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 HF/6-31G*
 hartrees
Energy at 0K-1095.873274
Energy at 298.15K-1095.877588
HF Energy-1095.873274
Nuclear repulsion energy300.441665
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 HF/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' 3342 3003 6.24      
2 A' 3243 2914 5.29      
3 A' 1626 1461 2.50      
4 A' 1574 1414 11.06      
5 A' 1332 1197 140.60      
6 A' 1240 1115 60.84      
7 A' 1055 948 72.80      
8 A' 639 574 29.47      
9 A' 471 423 5.64      
10 A' 405 364 0.72      
11 A' 285 256 0.33      
12 A" 3323 2986 7.47      
13 A" 1622 1458 0.93      
14 A" 1228 1103 125.97      
15 A" 849 763 206.82      
16 A" 433 389 0.09      
17 A" 324 291 0.95      
18 A" 293 263 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 11642.1 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 10460.4 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 HF/6-31G*
ABC
0.12959 0.08563 0.07291

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.018 0.328 0.000
C2 -1.150 1.287 0.000
F3 1.159 1.024 0.000
Cl4 0.018 -0.690 1.452
Cl5 0.018 -0.690 -1.452
H6 -2.086 0.750 0.000
H7 -1.087 1.910 0.883
H8 -1.087 1.910 -0.883

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 Cl5 H6 H7 H8
C11.51111.33621.77371.77372.14642.12142.1214
C21.51112.32402.71732.71731.08001.08221.0822
F31.33622.32402.51962.51963.25732.57082.5708
Cl41.77372.71732.51962.90382.93462.88173.6652
Cl51.77372.71732.51962.90382.93463.66522.8817
H62.14641.08003.25732.93462.93461.76771.7677
H72.12141.08222.57082.88173.66521.76771.7664
H82.12141.08222.57083.66522.88171.76771.7664

picture of 1,1-Dichloro-1-fluoroethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.764 C1 C2 H7 108.650
C1 C2 H8 108.650 C2 C1 F3 109.262
C2 C1 Cl4 111.379 C2 C1 Cl5 111.379
F3 C1 Cl4 107.388 F3 C1 Cl5 107.388
Cl4 C1 Cl5 109.879 H6 C2 H7 109.676
H6 C2 H8 109.676 H7 C2 H8 109.397
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.201      
2 C -0.498      
3 F -0.332      
4 Cl -0.001      
5 Cl -0.001      
6 H 0.207      
7 H 0.212      
8 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.767 1.334 0.000 2.214
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.766 -2.066 0.000
y -2.066 -41.751 0.000
z 0.000 0.000 -43.599
Traceless
 xyz
x -0.091 -2.066 0.000
y -2.066 1.432 0.000
z 0.000 0.000 -1.341
Polar
3z2-r2-2.681
x2-y2-1.015
xy-2.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.488 -0.245 0.000
y -0.245 5.715 0.000
z 0.000 0.000 7.195


<r2> (average value of r2) Å2
<r2> 170.744
(<r2>)1/2 13.067