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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-638.442654
Energy at 298.15K-638.447584
HF Energy-638.442654
Nuclear repulsion energy166.443053
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 HSEh1PBE/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 3163 3040 7.95      
2 A 3147 3024 9.52      
3 A 3114 2993 11.00      
4 A 3064 2945 4.91      
5 A 1479 1421 2.99      
6 A 1474 1417 5.32      
7 A 1413 1358 30.27      
8 A 1374 1321 3.67      
9 A 1305 1254 39.35      
10 A 1149 1104 130.27      
11 A 1137 1093 19.75      
12 A 1038 998 25.51      
13 A 918 883 49.55      
14 A 691 664 64.53      
15 A 479 461 7.92      
16 A 381 366 1.64      
17 A 324 311 1.81      
18 A 249 239 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12949.5 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 12445.8 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 HSEh1PBE/cc-pVTZ
ABC
0.30338 0.15520 0.11112

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.409 0.104 0.383
C2 1.251 -1.033 -0.111
H3 0.423 0.215 1.466
F4 0.836 1.276 -0.164
Cl5 -1.311 -0.129 -0.055
H6 1.172 -1.112 -1.194
H7 2.291 -0.853 0.163
H8 0.922 -1.969 0.339

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.49851.08921.36181.79072.13322.12302.1360
C21.49852.17512.34692.71741.08931.09121.0889
H31.08922.17511.98852.33263.06662.51632.5083
F41.36182.34691.98852.56872.62292.59953.2849
Cl51.79072.71742.33262.56872.90443.68122.9199
H62.13321.08933.06662.62292.90441.77781.7739
H72.12301.09122.51632.59953.68121.77781.7757
H82.13601.08892.50833.28492.91991.77391.7757

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 110.040 C1 C2 H7 109.118
C1 C2 H8 110.286 C2 C1 H3 113.453
C2 C1 F4 110.177 C2 C1 Cl5 111.101
H3 C1 F4 107.925 H3 C1 Cl5 105.584
F4 C1 Cl5 108.367 H6 C2 H7 109.240
H6 C2 H8 109.054 H7 C2 H8 109.081
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.201      
2 C -0.277      
3 H 0.091      
4 F -0.189      
5 Cl -0.160      
6 H 0.117      
7 H 0.109      
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
  1.453 -1.385 0.910 2.204
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.630 -1.618 0.645
y -1.618 -31.587 0.512
z 0.645 0.512 -29.310
Traceless
 xyz
x -0.181 -1.618 0.645
y -1.618 -1.617 0.512
z 0.645 0.512 1.798
Polar
3z2-r23.596
x2-y20.957
xy-1.618
xz0.645
yz0.512


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.842 -0.079 0.219
y -0.079 5.002 0.090
z 0.219 0.090 4.715


<r2> (average value of r2) Å2
<r2> 104.886
(<r2>)1/2 10.241