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

using model chemistry: HSEh1PBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-638.351064
Energy at 298.15K-638.355993
HF Energy-638.351064
Nuclear repulsion energy165.920869
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/6-31+G**
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 3187 3043 7.47      
2 A 3172 3028 7.59      
3 A 3144 3002 10.14      
4 A 3081 2941 4.96      
5 A 1486 1419 4.35      
6 A 1483 1416 5.20      
7 A 1424 1360 32.92      
8 A 1368 1307 7.53      
9 A 1319 1259 48.28      
10 A 1142 1091 19.10      
11 A 1140 1089 139.14      
12 A 1044 996 28.28      
13 A 916 875 61.01      
14 A 697 666 70.29      
15 A 480 458 8.88      
16 A 380 363 2.09      
17 A 327 312 1.89      
18 A 256 245 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 13022.4 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 12433.8 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/6-31+G**
ABC
0.30115 0.15443 0.11051

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.406 0.099 0.386
C2 1.260 -1.032 -0.112
H3 0.426 0.217 1.472
F4 0.832 1.284 -0.164
Cl5 -1.314 -0.133 -0.055
H6 1.187 -1.109 -1.199
H7 2.301 -0.841 0.166
H8 0.940 -1.975 0.335

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50261.09211.37391.79042.14102.12742.1429
C21.50262.18272.35552.72741.09231.09401.0922
H31.09212.18271.99472.34103.07762.51852.5223
F41.37392.35551.99472.57352.63122.60433.2989
Cl51.79042.72742.34102.57352.91863.69052.9374
H62.14101.09233.07762.63122.91861.78191.7793
H72.12741.09402.51852.60433.69051.78191.7799
H82.14291.09222.52233.29892.93741.77931.7799

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 110.191 C1 C2 H7 109.013
C1 C2 H8 110.343 C2 C1 H3 113.594
C2 C1 F4 109.859 C2 C1 Cl5 111.536
H3 C1 F4 107.423 H3 C1 Cl5 106.061
F4 C1 Cl5 108.113 H6 C2 H7 109.182
H6 C2 H8 109.078 H7 C2 H8 109.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.008      
2 C -0.534      
3 H 0.201      
4 F -0.238      
5 Cl -0.006      
6 H 0.204      
7 H 0.191      
8 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.472 -1.610 1.015 2.406
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.959 -1.893 0.709
y -1.893 -32.191 0.617
z 0.709 0.617 -29.555
Traceless
 xyz
x -0.086 -1.893 0.709
y -1.893 -1.934 0.617
z 0.709 0.617 2.020
Polar
3z2-r24.040
x2-y21.232
xy-1.893
xz0.709
yz0.617


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.729 0.031 0.223
y 0.031 5.001 0.041
z 0.223 0.041 4.747


<r2> (average value of r2) Å2
<r2> 105.640
(<r2>)1/2 10.278