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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: B3PW91/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 B3PW91/STO-3G
 hartrees
Energy at 0K-1046.886327
Energy at 298.15K-1046.888045
Nuclear repulsion energy202.172093
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 B3PW91/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' 3301 2922 0.56      
2 A' 1391 1231 69.75      
3 A' 1262 1117 61.76      
4 A' 741 656 43.66      
5 A' 452 400 7.81      
6 A' 251 222 2.49      
7 A" 1263 1117 52.80      
8 A" 836 740 172.32      
9 A" 352 312 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4923.7 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 4357.4 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 B3PW91/STO-3G
ABC
0.21258 0.10004 0.07106

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.174 0.567 0.000
H2 -1.152 1.117 0.000
F3 0.901 1.400 0.000
Cl4 -0.174 -0.503 1.528
Cl5 -0.174 -0.503 -1.528

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.12171.36051.86521.8652
H21.12172.07232.43202.4320
F31.36052.07232.66722.6672
Cl41.86522.43202.66723.0554
Cl51.86522.43202.66723.0554

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 112.853 H2 C1 Cl4 106.344
H2 C1 Cl5 106.344 F3 C1 Cl4 110.576
F3 C1 Cl5 110.576 Cl4 C1 Cl5 109.977
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.118      
2 H 0.144      
3 F -0.011      
4 Cl -0.125      
5 Cl -0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.446 2.092 0.000 2.139
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.366 -1.050 0.000
y -1.050 -32.335 0.000
z 0.000 0.000 -36.645
Traceless
 xyz
x 2.124 -1.050 0.000
y -1.050 2.170 0.000
z 0.000 0.000 -4.294
Polar
3z2-r2-8.588
x2-y2-0.031
xy-1.050
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.097 0.264 0.000
y 0.264 2.106 0.000
z 0.000 0.000 3.847


<r2> (average value of r2) Å2
<r2> 139.733
(<r2>)1/2 11.821