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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-631.247787
Energy at 298.15K-631.252354
Nuclear repulsion energy160.064620
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 B3LYP/STO-3G
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 3502 3125 0.39      
2 A 3483 3108 0.30      
3 A 3316 2959 0.55      
4 A 3272 2920 7.18      
5 A 1656 1478 1.26      
6 A 1651 1474 3.76      
7 A 1544 1378 5.75      
8 A 1470 1312 30.22      
9 A 1335 1192 53.61      
10 A 1266 1129 57.60      
11 A 1162 1037 17.75      
12 A 1093 976 9.59      
13 A 970 865 18.59      
14 A 703 628 42.29      
15 A 469 418 4.72      
16 A 361 322 2.75      
17 A 301 268 2.62      
18 A 196 175 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 13874.2 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 12381.4 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 B3LYP/STO-3G
ABC
0.27990 0.14251 0.10186

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.459 0.135 0.388
C2 1.259 -1.114 -0.114
H3 0.457 0.199 1.507
F4 0.915 1.312 -0.173
Cl5 -1.374 -0.112 -0.054
H6 1.187 -1.199 -1.208
H7 2.318 -1.004 0.174
H8 0.850 -2.023 0.351

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.56571.12121.38171.90122.20352.19082.1935
C21.56572.23482.45112.81801.10021.10251.0999
H31.12122.23482.06682.42603.14002.58642.5358
F41.38172.45112.06682.69862.72962.72993.3768
Cl51.90122.81802.42602.69863.01163.80502.9603
H62.20351.10023.14002.72963.01161.79641.7952
H72.19081.10252.58642.72993.80501.79641.7957
H82.19351.09992.53583.37682.96031.79521.7957

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 110.267 C1 C2 H7 109.152
C1 C2 H8 109.510 C2 C1 H3 111.486
C2 C1 F4 112.379 C2 C1 Cl5 108.359
H3 C1 F4 110.903 H3 C1 Cl5 103.757
F4 C1 Cl5 109.560 H6 C2 H7 109.285
H6 C2 H8 109.365 H7 C2 H8 109.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.095      
2 C -0.226      
3 H 0.102      
4 F -0.056      
5 Cl -0.204      
6 H 0.098      
7 H 0.091      
8 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.426 -0.533 0.768 2.600
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.581 -0.941 0.302
y -0.941 -28.108 0.252
z 0.302 0.252 -27.094
Traceless
 xyz
x -1.980 -0.941 0.302
y -0.941 0.229 0.252
z 0.302 0.252 1.751
Polar
3z2-r23.502
x2-y2-1.472
xy-0.941
xz0.302
yz0.252


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.687 0.238 0.254
y 0.238 2.023 -0.031
z 0.254 -0.031 1.781


<r2> (average value of r2) Å2
<r2> 110.794
(<r2>)1/2 10.526