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

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-636.930128
Energy at 298.15K-636.935127
Nuclear repulsion energy162.998608
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/SDD
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 3412 3072 25.41      
2 A 3341 3009 14.60      
3 A 3323 2992 17.76      
4 A 3231 2909 14.57      
5 A 1638 1475 7.76      
6 A 1630 1468 8.80      
7 A 1585 1428 19.40      
8 A 1487 1339 16.03      
9 A 1429 1287 68.36      
10 A 1246 1122 34.00      
11 A 1231 1108 93.82      
12 A 1138 1025 39.14      
13 A 962 866 88.15      
14 A 686 618 87.90      
15 A 489 440 17.27      
16 A 377 339 2.71      
17 A 336 303 2.87      
18 A 259 234 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 13900.0 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 12515.5 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/SDD
ABC
0.29419 0.14708 0.10598

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.434 0.088 0.401
C2 1.272 -1.054 -0.117
H3 0.449 0.211 1.466
F4 0.870 1.296 -0.167
Cl5 -1.350 -0.123 -0.056
H6 1.192 -1.123 -1.192
H7 2.308 -0.882 0.146
H8 0.946 -1.986 0.322

Atom - Atom Distances (Å)
  C1 C2 H3 F4 Cl5 H6 H7 H8
C11.50891.07201.40431.85392.14062.12632.1380
C21.50892.18712.38492.78361.08031.08271.0807
H31.07202.18712.00562.38053.06562.52852.5259
F41.40432.38492.00562.63762.64742.62913.3192
Cl51.85392.78362.38052.63762.95903.74212.9807
H62.14061.08033.06562.64742.95901.75921.7600
H72.12631.08272.52852.62913.74211.75921.7624
H82.13801.08072.52593.31922.98071.76001.7624

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 110.442 C1 C2 H7 109.156
C1 C2 H8 110.203 C2 C1 H3 114.808
C2 C1 F4 109.851 C2 C1 Cl5 111.327
H3 C1 F4 107.418 H3 C1 Cl5 105.777
F4 C1 Cl5 107.296 H6 C2 H7 108.845
H6 C2 H8 109.067 H7 C2 H8 109.099
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.077      
2 C -0.507      
3 H 0.237      
4 F -0.337      
5 Cl -0.103      
6 H 0.226      
7 H 0.205      
8 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.879 -2.235 1.455 3.262
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.160 -2.688 0.819
y -2.688 -33.112 0.932
z 0.819 0.932 -29.214
Traceless
 xyz
x -0.997 -2.688 0.819
y -2.688 -2.425 0.932
z 0.819 0.932 3.423
Polar
3z2-r26.845
x2-y20.952
xy-2.688
xz0.819
yz0.932


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.750 0.196 0.437
y 0.196 3.447 0.004
z 0.437 0.004 3.242


<r2> (average value of r2) Å2
<r2> 109.336
(<r2>)1/2 10.456