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

using model chemistry: B3PW91/6-31+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 B3PW91/6-31+G**
 hartrees
Energy at 0K-638.557543
Energy at 298.15K-638.562451
Nuclear repulsion energy165.463051
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 B3PW91/6-31+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 3175 3049 8.26      
2 A 3159 3033 7.82      
3 A 3133 3008 10.55      
4 A 3070 2948 5.28      
5 A 1485 1426 4.09      
6 A 1482 1423 5.27      
7 A 1421 1364 30.06      
8 A 1365 1311 7.71      
9 A 1313 1261 48.42      
10 A 1136 1091 41.30      
11 A 1130 1085 113.42      
12 A 1039 997 29.29      
13 A 908 871 63.54      
14 A 687 660 72.48      
15 A 477 458 9.10      
16 A 376 361 1.94      
17 A 324 311 1.99      
18 A 255 244 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 12967.1 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 12449.7 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 B3PW91/6-31+G**
ABC
0.29976 0.15339 0.10979

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.408 0.099 0.386
C2 1.264 -1.035 -0.112
H3 0.427 0.217 1.472
F4 0.836 1.287 -0.164
Cl5 -1.319 -0.132 -0.055
H6 1.193 -1.114 -1.199
H7 2.305 -0.845 0.167
H8 0.942 -1.978 0.336

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50551.09221.37711.79762.14502.12982.1452
C21.50552.18582.36172.73641.09241.09431.0925
H31.09222.18581.99682.34553.08122.52152.5247
F41.37712.36171.99682.58252.63892.61013.3047
Cl51.79762.73642.34552.58252.92923.69962.9448
H62.14501.09243.08122.63892.92921.78211.7797
H72.12981.09432.52152.61013.69961.78211.7800
H82.14521.09252.52473.30472.94481.77971.7800

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 110.299 C1 C2 H7 108.986
C1 C2 H8 110.314 C2 C1 H3 113.633
C2 C1 F4 109.945 C2 C1 Cl5 111.570
H3 C1 F4 107.369 H3 C1 Cl5 105.918
F4 C1 Cl5 108.141 H6 C2 H7 109.165
H6 C2 H8 109.083 H7 C2 H8 108.967
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.003      
2 C -0.527      
3 H 0.198      
4 F -0.234      
5 Cl -0.012      
6 H 0.201      
7 H 0.188      
8 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.491 -1.614 1.012 2.419
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.886 -1.910 0.705
y -1.910 -32.096 0.617
z 0.705 0.617 -29.461
Traceless
 xyz
x -0.107 -1.910 0.705
y -1.910 -1.923 0.617
z 0.705 0.617 2.030
Polar
3z2-r24.061
x2-y21.210
xy-1.910
xz0.705
yz0.617


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 106.106
(<r2>)1/2 10.301