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All results from a given calculation for CH3CHFCl (Ethane, 1-chloro-1-fluoro-)

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-638.614408
Energy at 298.15K-638.619338
Nuclear repulsion energy165.711510
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 B3PW91/6-311G*
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 3158 3041 15.88      
2 A 3140 3023 16.26      
3 A 3124 3007 11.86      
4 A 3060 2946 7.27      
5 A 1498 1442 4.64      
6 A 1492 1437 4.42      
7 A 1431 1377 31.80      
8 A 1387 1336 8.14      
9 A 1326 1277 52.35      
10 A 1149 1106 112.41      
11 A 1139 1097 41.86      
12 A 1045 1006 28.74      
13 A 916 882 58.40      
14 A 679 654 78.40      
15 A 477 460 9.93      
16 A 379 365 1.83      
17 A 323 311 1.70      
18 A 265 255 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 12994.8 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 12510.1 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 B3PW91/6-311G*
ABC
0.30193 0.15334 0.11002

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.413 0.105 0.385
C2 1.255 -1.037 -0.110
H3 0.427 0.220 1.469
F4 0.844 1.278 -0.165
Cl5 -1.320 -0.128 -0.055
H6 1.182 -1.114 -1.196
H7 2.298 -0.856 0.161
H8 0.932 -1.979 0.335

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50191.09031.36581.80352.13942.12742.1482
C21.50192.18122.35182.73091.09131.09351.0911
H31.09032.18121.99132.34453.07472.52362.5254
F41.36582.35181.99132.58302.62692.60333.2970
Cl51.80352.73092.34452.58302.92163.69722.9417
H62.13941.09133.07472.62692.92161.77651.7765
H72.12741.09352.52362.60333.69721.77651.7770
H82.14821.09112.52543.29702.94171.77651.7770

picture of Ethane, 1-chloro-1-fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 110.171 C1 C2 H7 109.088
C1 C2 H8 110.894 C2 C1 H3 113.644
C2 C1 F4 110.098 C2 C1 Cl5 111.089
H3 C1 F4 107.815 H3 C1 Cl5 105.569
F4 C1 Cl5 108.387 H6 C2 H7 108.804
H6 C2 H8 108.984 H7 C2 H8 108.861
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.022      
2 C -0.668      
3 H 0.253      
4 F -0.220      
5 Cl -0.089      
6 H 0.257      
7 H 0.244      
8 H 0.246      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.603 -1.478 0.996 2.397
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.002 -1.547 0.649
y -1.547 -31.892 0.515
z 0.649 0.515 -29.517
Traceless
 xyz
x -0.298 -1.547 0.649
y -1.547 -1.632 0.515
z 0.649 0.515 1.930
Polar
3z2-r23.860
x2-y20.890
xy-1.547
xz0.649
yz0.515


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


<r2> (average value of r2) Å2
<r2> 105.897
(<r2>)1/2 10.291