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

using model chemistry: B3PW91/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-638.571869
Energy at 298.15K-638.576773
Nuclear repulsion energy165.322632
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-pVDZ
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 3062 6.15      
2 A 3155 3045 7.60      
3 A 3110 3001 17.63      
4 A 3062 2954 5.45      
5 A 1456 1405 2.29      
6 A 1449 1398 5.15      
7 A 1399 1351 32.91      
8 A 1357 1309 5.44      
9 A 1283 1238 45.28      
10 A 1146 1105 123.92      
11 A 1128 1089 35.07      
12 A 1028 992 24.62      
13 A 913 881 48.93      
14 A 677 654 69.89      
15 A 473 456 9.21      
16 A 375 362 1.78      
17 A 322 311 1.93      
18 A 255 246 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 12879.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 12429.1 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/cc-pVDZ
ABC
0.30047 0.15277 0.10959

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.415 0.105 0.384
C2 1.257 -1.040 -0.111
H3 0.424 0.215 1.478
F4 0.846 1.281 -0.165
Cl5 -1.322 -0.128 -0.055
H6 1.183 -1.118 -1.205
H7 2.307 -0.859 0.166
H8 0.925 -1.985 0.341

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50431.09971.36691.80742.14672.13392.1516
C21.50432.18912.35732.73591.09911.10111.0985
H31.09972.18912.00352.34863.09032.53392.5264
F41.36692.35732.00352.58782.63622.61193.3055
Cl51.80742.73592.34862.58782.92873.70862.9421
H62.14671.09913.09032.63622.92871.79151.7905
H72.13391.10112.53392.61193.70861.79151.7909
H82.15161.09852.52643.30552.94211.79051.7909

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 110.117 C1 C2 H7 108.995
C1 C2 H8 110.545 C2 C1 H3 113.510
C2 C1 F4 110.283 C2 C1 Cl5 111.075
H3 C1 F4 108.140 H3 C1 Cl5 105.162
F4 C1 Cl5 108.426 H6 C2 H7 109.019
H6 C2 H8 109.124 H7 C2 H8 109.013
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.095      
2 C -0.060      
3 H 0.082      
4 F -0.196      
5 Cl -0.128      
6 H 0.075      
7 H 0.067      
8 H 0.066      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.534 -1.361 0.915 2.246
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.396 -1.551 0.595
y -1.551 -31.224 0.464
z 0.595 0.464 -29.039
Traceless
 xyz
x -0.264 -1.551 0.595
y -1.551 -1.507 0.464
z 0.595 0.464 1.771
Polar
3z2-r23.542
x2-y20.829
xy-1.551
xz0.595
yz0.464


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> 105.903
(<r2>)1/2 10.291