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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-698.715736
Energy at 298.15K-698.717946
HF Energy-698.715736
Nuclear repulsion energy167.031378
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 B3LYPultrafine/cc-pVTZ
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' 3129 3025 16.01      
2 A' 1320 1276 61.83      
3 A' 1110 1073 225.91      
4 A' 779 753 165.32      
5 A' 595 575 7.13      
6 A' 401 388 0.37      
7 A" 1374 1328 14.20      
8 A" 1129 1091 232.33      
9 A" 359 347 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 5097.7 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 4928.0 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 B3LYPultrafine/cc-pVTZ
ABC
0.33988 0.15853 0.11498

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.572 -0.094 0.000
H2 -1.448 0.547 0.000
Cl3 0.892 0.932 0.000
F4 -0.572 -0.879 1.087
F5 -0.572 -0.879 -1.087

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.08651.78741.34091.3409
H21.08652.37161.99641.9964
Cl31.78742.37162.56952.5695
F41.34091.99642.56952.1750
F51.34091.99642.56952.1750

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 108.765 H2 C1 F4 110.217
H2 C1 Cl5 110.217 F3 C1 F4 109.623
F3 C1 Cl5 109.623 F4 C1 Cl5 108.386
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.370      
2 H 0.068      
3 Cl -0.123      
4 F -0.158      
5 F -0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.166 0.838 0.000 1.436
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.319 -1.031 -0.002
y -1.031 -29.113 0.000
z -0.002 0.000 -29.982
Traceless
 xyz
x 3.229 -1.031 -0.002
y -1.031 -0.963 0.000
z -0.002 0.000 -2.266
Polar
3z2-r2-4.532
x2-y22.794
xy-1.031
xz-0.002
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.224 0.906 -0.003
y 0.906 3.873 -0.002
z -0.003 -0.002 3.297


<r2> (average value of r2) Å2
<r2> 91.546
(<r2>)1/2 9.568