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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: B3LYP/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pV(T+d)Z
 hartrees
Energy at 0K-599.434572
Energy at 298.15K-599.437219
Nuclear repulsion energy100.848642
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 B3LYP/cc-pV(T+d)Z
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' 3083 2976 22.91      
2 A' 1504 1452 0.13      
3 A' 1374 1326 32.73      
4 A' 1081 1043 168.94      
5 A' 728 703 99.95      
6 A' 378 365 1.00      
7 A" 3158 3048 9.56      
8 A" 1256 1212 2.54      
9 A" 1006 971 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 6782.8 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 6548.2 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 B3LYP/cc-pV(T+d)Z
ABC
1.40724 0.18702 0.17058

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pV(T+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.810 0.000
F2 1.361 0.766 0.000
Cl3 -0.680 -0.844 0.000
H4 -0.345 1.303 0.904
H5 -0.345 1.303 -0.904

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.36171.78841.08611.0861
F21.36172.59952.00382.0038
Cl31.78842.59952.35442.3544
H41.08612.00382.35441.8078
H51.08612.00382.35441.8078

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 110.490 F2 C1 H4 109.381
F2 C1 H5 109.381 Cl3 C1 H4 107.452
Cl3 C1 H5 107.452 H4 C1 H5 112.656
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.173      
2 F -0.197      
3 Cl -0.150      
4 H 0.087      
5 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.926 1.575 0.000 1.827
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.263 -1.391 0.000
y -1.391 -22.454 0.000
z 0.000 0.000 -23.316
Traceless
 xyz
x -3.379 -1.391 0.000
y -1.391 2.336 0.000
z 0.000 0.000 1.043
Polar
3z2-r22.085
x2-y2-3.810
xy-1.391
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.586 0.721 0.000
y 0.721 4.603 0.000
z 0.000 0.000 3.047


<r2> (average value of r2) Å2
<r2> 66.125
(<r2>)1/2 8.132