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

using model chemistry: HF/TZVP

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/TZVP
 hartrees
Energy at 0K-637.076392
Energy at 298.15K-637.081519
HF Energy-637.076392
Nuclear repulsion energy166.795067
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/TZVP
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 3305 3003 29.23      
2 A 3278 2978 7.17      
3 A 3262 2964 12.14      
4 A 3190 2899 10.47      
5 A 1607 1460 2.79      
6 A 1600 1454 3.46      
7 A 1558 1416 24.83      
8 A 1511 1373 12.37      
9 A 1435 1304 64.59      
10 A 1256 1141 154.25      
11 A 1219 1108 23.65      
12 A 1131 1028 27.67      
13 A 987 897 66.80      
14 A 739 672 85.25      
15 A 515 468 11.28      
16 A 412 374 2.31      
17 A 347 315 1.83      
18 A 270 245 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 13810.9 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 12548.6 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/TZVP
ABC
0.30638 0.15487 0.11124

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.412 0.114 0.381
C2 1.272 -1.018 -0.110
H3 0.430 0.224 1.452
F4 0.814 1.274 -0.165
Cl5 -1.313 -0.141 -0.054
H6 1.201 -1.103 -1.186
H7 2.302 -0.818 0.164
H8 0.959 -1.949 0.343

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50491.07651.34371.79682.13572.11872.1346
C21.50492.16652.33822.73091.08151.08381.0814
H31.07652.16651.96582.33213.05212.49972.4965
F41.34372.33821.96582.55682.61552.58813.2657
Cl51.79682.73092.33212.55682.92063.68412.9303
H62.13571.08153.05212.61552.92061.76481.7639
H72.11871.08382.49972.58813.68411.76481.7647
H82.13461.08142.49653.26572.93031.76391.7647

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 110.249 C1 C2 H7 108.763
C1 C2 H8 110.168 C2 C1 H3 113.079
C2 C1 F4 110.202 C2 C1 Cl5 111.299
H3 C1 F4 108.123 H3 C1 Cl5 105.770
F4 C1 Cl5 108.140 H6 C2 H7 109.175
H6 C2 H8 109.279 H7 C2 H8 109.185
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.273      
2 C -0.245      
3 H 0.097      
4 F -0.249      
5 Cl -0.181      
6 H 0.108      
7 H 0.098      
8 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.641 -1.618 1.119 2.562
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.112 -1.900 0.755
y -1.900 -32.314 0.716
z 0.755 0.716 -29.386
Traceless
 xyz
x -0.262 -1.900 0.755
y -1.900 -2.065 0.716
z 0.755 0.716 2.327
Polar
3z2-r24.653
x2-y21.202
xy-1.900
xz0.755
yz0.716


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.200 0.051 0.291
y 0.051 4.314 0.029
z 0.291 0.029 4.230


<r2> (average value of r2) Å2
<r2> 105.042
(<r2>)1/2 10.249