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

using model chemistry: PBEPBE/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-638.360551
Energy at 298.15K-638.365361
Nuclear repulsion energy164.727924
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-pVTZ
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 3079 3057 7.52      
2 A 3060 3039 8.97      
3 A 3015 2994 13.73      
4 A 2982 2962 5.36      
5 A 1432 1422 2.73      
6 A 1428 1418 5.52      
7 A 1359 1350 26.71      
8 A 1322 1313 3.91      
9 A 1248 1240 37.00      
10 A 1096 1088 35.70      
11 A 1090 1083 101.51      
12 A 997 991 25.96      
13 A 876 870 52.62      
14 A 649 644 69.47      
15 A 461 458 8.37      
16 A 361 359 1.45      
17 A 312 310 1.98      
18 A 243 241 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 12504.7 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 12418.4 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 PBEPBE/cc-pVTZ
ABC
0.29792 0.15171 0.10875

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.418 0.101 0.387
C2 1.253 -1.049 -0.112
H3 0.426 0.215 1.479
F4 0.858 1.285 -0.165
Cl5 -1.327 -0.123 -0.055
H6 1.175 -1.126 -1.204
H7 2.303 -0.877 0.164
H8 0.914 -1.989 0.339

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50661.09801.37821.81442.14672.13552.1489
C21.50662.19392.36802.74211.09691.09931.0966
H31.09802.19392.00852.35433.09102.53862.5288
F41.37822.36802.00852.60212.64432.62153.3133
Cl51.81442.74212.35432.60212.93003.71442.9426
H62.14671.09693.09102.64432.93001.79031.7870
H72.13551.09932.53862.62153.71441.79031.7882
H82.14891.09662.52883.31332.94261.78701.7882

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 110.094 C1 C2 H7 109.073
C1 C2 H8 110.284 C2 C1 H3 113.857
C2 C1 F4 110.265 C2 C1 Cl5 110.975
H3 C1 F4 107.874 H3 C1 Cl5 105.205
F4 C1 Cl5 108.404 H6 C2 H7 109.216
H6 C2 H8 109.106 H7 C2 H8 109.046
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.177      
2 C -0.273      
3 H 0.083      
4 F -0.168      
5 Cl -0.152      
6 H 0.117      
7 H 0.108      
8 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.462 -1.339 0.866 2.163
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.816 -1.581 0.621
y -1.581 -31.642 0.467
z 0.621 0.467 -29.548
Traceless
 xyz
x -0.221 -1.581 0.621
y -1.581 -1.460 0.467
z 0.621 0.467 1.681
Polar
3z2-r23.363
x2-y20.826
xy-1.581
xz0.621
yz0.467


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.205 -0.104 0.215
y -0.104 5.243 0.100
z 0.215 0.100 4.893


<r2> (average value of r2) Å2
<r2> 106.776
(<r2>)1/2 10.333