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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: B1B95/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 B1B95/STO-3G
 hartrees
Energy at 0K-1047.098704
Energy at 298.15K-1047.100424
Nuclear repulsion energy202.749994
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 B1B95/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' 3304 2918 0.50      
2 A' 1392 1229 72.78      
3 A' 1266 1117 59.27      
4 A' 742 655 44.38      
5 A' 452 399 7.94      
6 A' 251 221 2.54      
7 A" 1260 1113 52.26      
8 A" 837 739 172.23      
9 A" 352 311 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 4927.5 cm-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 4350.9 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 B1B95/STO-3G
ABC
0.21344 0.10075 0.07150

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.174 0.566 0.000
H2 -1.150 1.115 0.000
F3 0.900 1.397 0.000
Cl4 -0.174 -0.502 1.522
Cl5 -0.174 -0.502 -1.522

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.12041.35781.85951.8595
H21.12042.06912.42612.4261
F31.35782.06912.66042.6604
Cl41.85952.42612.66043.0445
Cl51.85952.42612.66043.0445

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 112.872 H2 C1 Cl4 106.352
H2 C1 Cl5 106.352 F3 C1 Cl4 110.598
F3 C1 Cl5 110.598 Cl4 C1 Cl5 109.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.123      
2 H 0.145      
3 F -0.016      
4 Cl -0.126      
5 Cl -0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.465 2.084 0.000 2.136
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.380 -1.079 0.000
y -1.079 -32.375 0.000
z 0.000 0.000 -36.664
Traceless
 xyz
x 2.139 -1.079 0.000
y -1.079 2.147 0.000
z 0.000 0.000 -4.286
Polar
3z2-r2-8.573
x2-y2-0.005
xy-1.079
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.095 0.256 0.000
y 0.256 2.095 0.000
z 0.000 0.000 3.813


<r2> (average value of r2) Å2
<r2> 139.028
(<r2>)1/2 11.791