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All results from a given calculation for CHF2Cl (difluorochloromethane)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-698.355570
Energy at 298.15K-698.357823
HF Energy-698.355570
Nuclear repulsion energy168.210253
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 HSEh1PBE/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' 3141 3019 16.71      
2 A' 1327 1275 62.84      
3 A' 1138 1094 229.89      
4 A' 807 776 159.39      
5 A' 606 582 6.86      
6 A' 413 397 0.12      
7 A" 1379 1325 17.24      
8 A" 1165 1120 230.18      
9 A" 367 353 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 5171.5 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 4970.3 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 HSEh1PBE/cc-pVTZ
ABC
0.34352 0.16125 0.11677

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.565 -0.092 0.000
H2 -1.445 0.549 0.000
Cl3 0.883 0.925 0.000
F4 -0.565 -0.873 1.082
F5 -0.565 -0.873 -1.082

Atom - Atom Distances (Å)
  C1 H2 Cl3 F4 F5
C11.08871.76961.33371.3337
H21.08872.35811.99121.9912
Cl31.76962.35812.54902.5490
F41.33371.99122.54902.1631
F51.33371.99122.54902.1631

picture of difluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 108.837 H2 C1 F4 110.157
H2 C1 Cl5 110.157 F3 C1 F4 109.651
F3 C1 Cl5 109.651 F4 C1 Cl5 108.379
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.353      
2 H 0.061      
3 Cl -0.123      
4 F -0.145      
5 F -0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.149 0.817 0.000 1.409
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.169 -0.990 0.000
y -0.990 -28.905 0.000
z 0.000 0.000 -29.770
Traceless
 xyz
x 3.169 -0.990 0.000
y -0.990 -0.936 0.000
z 0.000 0.000 -2.233
Polar
3z2-r2-4.466
x2-y22.736
xy-0.990
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.159 0.859 0.000
y 0.859 3.818 0.000
z 0.000 0.000 3.267


<r2> (average value of r2) Å2
<r2> 90.325
(<r2>)1/2 9.504