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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-637.091054
Energy at 298.15K-637.096172
HF Energy-637.091054
Nuclear repulsion energy167.344304
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 HF/Def2TZVPP
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 3288 2980 30.73      
2 A 3266 2960 7.86      
3 A 3252 2948 10.96      
4 A 3183 2885 11.19      
5 A 1605 1455 2.66      
6 A 1599 1449 3.78      
7 A 1552 1406 21.67      
8 A 1505 1364 7.63      
9 A 1433 1299 53.46      
10 A 1254 1136 145.32      
11 A 1216 1102 21.25      
12 A 1130 1024 26.04      
13 A 987 894 61.34      
14 A 742 672 76.90      
15 A 514 466 9.66      
16 A 412 373 1.99      
17 A 347 315 1.73      
18 A 269 243 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 13775.0 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 12485.7 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 HF/Def2TZVPP
ABC
0.30727 0.15638 0.11210

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.398 0.107 0.384
C2 1.283 -1.004 -0.110
H3 0.421 0.237 1.450
F4 0.794 1.276 -0.165
Cl5 -1.303 -0.149 -0.055
H6 1.214 -1.083 -1.185
H7 2.307 -0.786 0.165
H8 0.987 -1.941 0.337

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50291.07401.35111.77592.13132.11822.1314
C21.50292.17132.33222.72431.08021.08231.0798
H31.07402.17131.95542.32133.05182.50072.5112
F41.35112.33221.95542.53792.60472.57853.2620
Cl51.77592.72432.32132.53792.91303.67252.9348
H62.13131.08023.05182.60472.91301.76191.7613
H72.11821.08232.50072.57853.67251.76191.7625
H82.13141.07982.51123.26202.93481.76131.7625

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 110.118 C1 C2 H7 108.957
C1 C2 H8 110.151 C2 C1 H3 113.796
C2 C1 F4 109.494 C2 C1 Cl5 112.114
H3 C1 F4 106.925 H3 C1 Cl5 106.471
F4 C1 Cl5 107.733 H6 C2 H7 109.126
H6 C2 H8 109.256 H7 C2 H8 109.212
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.333      
2 C -0.166      
3 H 0.049      
4 F -0.263      
5 Cl -0.164      
6 H 0.077      
7 H 0.067      
8 H 0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.536 -1.488 1.027 2.372
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.873 -1.764 0.722
y -1.764 -32.085 0.656
z 0.722 0.656 -29.352
Traceless
 xyz
x -0.154 -1.764 0.722
y -1.764 -1.973 0.656
z 0.722 0.656 2.127
Polar
3z2-r24.254
x2-y21.212
xy-1.764
xz0.722
yz0.656


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.477 -0.020 0.230
y -0.020 4.801 0.037
z 0.230 0.037 4.619


<r2> (average value of r2) Å2
<r2> 104.340
(<r2>)1/2 10.215