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All results from a given calculation for HFCO (formyl fluoride)

using model chemistry: M06-2X/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 M06-2X/6-31G*
 hartrees
Energy at 0K-213.681575
Energy at 298.15K-213.682904
HF Energy-213.681575
Nuclear repulsion energy67.524994
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 M06-2X/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' 3197 3028 38.39      
2 A' 1973 1869 277.55      
3 A' 1423 1348 4.87      
4 A' 1172 1110 236.96      
5 A' 685 648 23.00      
6 A" 1057 1001 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 4753.5 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 4501.6 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 M06-2X/6-31G*
ABC
3.07315 0.39409 0.34929

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.395 0.000
O2 1.147 0.115 0.000
F3 -0.971 -0.520 0.000
H4 -0.439 1.399 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 H4
C11.18071.33411.0964
O21.18072.21112.0409
F31.33412.21111.9922
H41.09642.04091.9922

picture of formyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 C1 F3 122.984 O2 C1 H4 127.301
F3 C1 H4 109.715
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.433      
2 O -0.350      
3 F -0.248      
4 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.372 1.554 0.000 2.073
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.539 -1.015 0.000
y -1.015 -14.452 0.000
z 0.000 0.000 -14.930
Traceless
 xyz
x -3.848 -1.015 0.000
y -1.015 2.282 0.000
z 0.000 0.000 1.565
Polar
3z2-r23.130
x2-y2-4.087
xy-1.015
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.642 -0.095 0.000
y -0.095 1.902 0.000
z 0.000 0.000 1.189


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000