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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: B1B95/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G**
 hartrees
Energy at 0K-1058.971751
Energy at 298.15K-1058.973704
Nuclear repulsion energy210.939600
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 B1B95/6-31G**
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' 3174 3031 7.53      
2 A' 1347 1286 24.74      
3 A' 1161 1109 190.13      
4 A' 744 711 48.41      
5 A' 459 439 2.33      
6 A' 278 265 0.28      
7 A" 1274 1217 65.93      
8 A" 798 762 275.39      
9 A" 367 350 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 4801.3 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 4584.3 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 B1B95/6-31G**
ABC
0.23439 0.10840 0.07758

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.177 0.521 0.000
H2 -1.081 1.127 0.000
F3 0.907 1.308 0.000
Cl4 -0.177 -0.471 1.467
Cl5 -0.177 -0.471 -1.467

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.08791.33951.77101.7710
H21.08791.99622.34992.3499
F31.33951.99622.54792.5479
Cl41.77102.34992.54792.9333
Cl51.77102.34992.54792.9333

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.215 H2 C1 Cl4 108.180
H2 C1 Cl5 108.180 F3 C1 Cl4 109.216
F3 C1 Cl5 109.216 Cl4 C1 Cl5 111.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.012      
2 H 0.210      
3 F -0.225      
4 Cl 0.014      
5 Cl 0.014      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.129 0.790 0.000 1.378
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.349 -1.696 0.000
y -1.696 -35.104 0.000
z 0.000 0.000 -36.302
Traceless
 xyz
x 0.353 -1.696 0.000
y -1.696 0.722 0.000
z 0.000 0.000 -1.075
Polar
3z2-r2-2.151
x2-y2-0.246
xy-1.696
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.185 0.130 0.000
y 0.130 4.110 0.000
z 0.000 0.000 6.240


<r2> (average value of r2) Å2
<r2> 131.038
(<r2>)1/2 11.447