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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: BLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/STO-3G
 hartrees
Energy at 0K-690.075872
Energy at 298.15K-690.077675
Nuclear repulsion energy156.886267
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 BLYP/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' 3061 2832 16.79      
2 A' 1227 1135 75.12      
3 A' 1129 1045 77.69      
4 A' 688 636 90.12      
5 A' 532 493 11.15      
6 A' 351 324 1.96      
7 A" 1392 1287 58.30      
8 A" 1184 1096 53.55      
9 A" 298 276 2.98      

Unscaled Zero Point Vibrational Energy (zpe) 4930.7 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 4561.9 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 BLYP/STO-3G
ABC
0.30778 0.13653 0.10028

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.635 -0.131 0.000
H2 -1.490 0.624 0.000
Cl3 0.984 0.989 0.000
F4 -0.635 -0.925 1.144
F5 -0.635 -0.925 -1.144

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.14051.96771.39261.3926
H21.14052.50012.10702.1070
Cl31.96772.50012.75502.7550
F41.39262.10702.75502.2875
F51.39262.10702.75502.2875

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 103.894 H2 C1 F4 112.180
H2 C1 Cl5 112.180 F3 C1 F4 108.940
F3 C1 Cl5 108.940 F4 C1 Cl5 110.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.158      
2 H 0.103      
3 Cl -0.221      
4 F -0.020      
5 F -0.020      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.325 -1.074 0.000 2.561
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.955 -1.404 0.000
y -1.404 -26.274 0.000
z 0.000 0.000 -25.684
Traceless
 xyz
x 1.024 -1.404 0.000
y -1.404 -0.954 0.000
z 0.000 0.000 -0.070
Polar
3z2-r2-0.139
x2-y21.319
xy-1.404
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.321 1.116 0.000
y 1.116 2.016 0.000
z 0.000 0.000 1.417


<r2> (average value of r2) Å2
<r2> 100.412
(<r2>)1/2 10.021