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

using model chemistry: PBEPBE/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 PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-638.279669
Energy at 298.15K-638.284472
Nuclear repulsion energy164.101549
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3098 3080 5.57      
2 A 3078 3060 7.19      
3 A 3015 2998 21.10      
4 A 2988 2970 5.52      
5 A 1406 1398 1.89      
6 A 1400 1392 4.96      
7 A 1347 1339 31.91      
8 A 1308 1301 5.29      
9 A 1230 1222 42.32      
10 A 1104 1097 99.31      
11 A 1092 1085 51.25      
12 A 990 985 22.83      
13 A 881 876 46.58      
14 A 645 641 71.32      
15 A 458 455 9.45      
16 A 360 358 1.67      
17 A 313 311 2.00      
18 A 249 248 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 12480.5 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 12408.1 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 PBEPBE/cc-pVDZ
ABC
0.29676 0.15030 0.10798

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.422 0.104 0.388
C2 1.254 -1.053 -0.112
H3 0.426 0.213 1.491
F4 0.865 1.285 -0.166
Cl5 -1.334 -0.122 -0.055
H6 1.180 -1.126 -1.214
H7 2.314 -0.882 0.168
H8 0.911 -2.003 0.339

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.51051.10901.37731.82492.15722.14502.1634
C21.51052.20462.37062.75121.10691.10901.1061
H31.10902.20462.02182.36683.11152.55272.5446
F41.37732.37062.02182.61252.64762.62843.3265
Cl51.82492.75122.36682.61252.94453.73282.9549
H62.15721.10693.11152.64762.94451.80411.8033
H72.14501.10902.55272.62843.73281.80411.8036
H82.16341.10612.54463.32652.95491.80331.8036

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 110.057 C1 C2 H7 108.983
C1 C2 H8 110.600 C2 C1 H3 113.743
C2 C1 F4 110.269 C2 C1 Cl5 110.797
H3 C1 F4 108.335 H3 C1 Cl5 104.913
F4 C1 Cl5 108.538 H6 C2 H7 109.004
H6 C2 H8 109.146 H7 C2 H8 109.022
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.066      
2 C -0.029      
3 H 0.070      
4 F -0.162      
5 Cl -0.119      
6 H 0.063      
7 H 0.056      
8 H 0.055      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.518 -1.255 0.849 2.145
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.506 -1.437 0.561
y -1.437 -31.183 0.403
z 0.561 0.403 -29.260
Traceless
 xyz
x -0.284 -1.437 0.561
y -1.437 -1.300 0.403
z 0.561 0.403 1.584
Polar
3z2-r23.169
x2-y20.677
xy-1.437
xz0.561
yz0.403


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.501 -0.055 0.256
y -0.055 4.421 0.106
z 0.256 0.106 4.176


<r2> (average value of r2) Å2
<r2> 107.226
(<r2>)1/2 10.355