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All results from a given calculation for CH2FCl (fluorochloromethane)

using model chemistry: BLYP/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 BLYP/STO-3G
 hartrees
Energy at 0K-592.295242
Energy at 298.15K-592.297709
Nuclear repulsion energy95.847969
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 BLYP/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' 3112 2879 7.23      
2 A' 1570 1452 0.64      
3 A' 1346 1245 38.64      
4 A' 1194 1105 60.05      
5 A' 701 649 56.02      
6 A' 351 325 3.23      
7 A" 3226 2985 9.08      
8 A" 1226 1134 3.54      
9 A" 960 888 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 6843.3 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 6331.4 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 BLYP/STO-3G
ABC
1.33010 0.16576 0.15202

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.865 0.000
F2 1.388 0.884 0.000
Cl3 -0.684 -0.930 0.000
H4 -0.433 1.335 0.930
H5 -0.433 1.335 -0.930

Atom - Atom Distances (Å)
  C1 F2 Cl3 H4 H5
C11.38831.92131.12781.1278
F21.38832.75412.09372.0937
Cl31.92132.75412.46132.4613
H41.12782.09372.46131.8590
H51.12782.09372.46131.8590

picture of fluorochloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 Cl3 111.629 F2 C1 H4 112.217
F2 C1 H5 112.217 Cl3 C1 H4 104.629
Cl3 C1 H5 104.629 H4 C1 H5 111.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.003      
2 F -0.021      
3 Cl -0.191      
4 H 0.104      
5 H 0.104      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.397 2.332 0.000 2.366
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.758 -1.135 0.000
y -1.135 -21.336 0.000
z 0.000 0.000 -21.396
Traceless
 xyz
x -1.393 -1.135 0.000
y -1.135 0.741 0.000
z 0.000 0.000 0.651
Polar
3z2-r21.303
x2-y2-1.422
xy-1.135
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.647 0.802 0.000
y 0.802 2.526 0.000
z 0.000 0.000 0.924


<r2> (average value of r2) Å2
<r2> 70.833
(<r2>)1/2 8.416