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All results from a given calculation for CF2O (Carbonic difluoride)

using model chemistry: PBEPBE/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/daug-cc-pVDZ
 hartrees
Energy at 0K-312.765036
Energy at 298.15K 
HF Energy-312.765036
Nuclear repulsion energy117.664727
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 PBEPBE/daug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1896 1896 420.65 11.64 0.12 0.21
2 A1 909 909 57.03 9.65 0.05 0.10
3 A1 545 545 4.32 1.03 0.73 0.85
4 B1 733 733 24.46 0.31 0.75 0.86
5 B2 1145 1145 403.16 2.00 0.75 0.86
6 B2 578 578 3.61 1.73 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2902.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2902.9 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 PBEPBE/daug-cc-pVDZ
ABC
0.38082 0.37778 0.18965

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/daug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.337
C2 0.000 0.000 0.149
F3 0.000 1.079 -0.644
F4 0.000 -1.079 -0.644

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18802.25652.2565
C21.18801.33971.3397
F32.25651.33972.1587
F42.25651.33972.1587

picture of Carbonic difluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 F3 126.327 O1 C2 F4 126.327
F3 C2 F4 107.346
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.464      
2 C 1.604      
3 F -0.570      
4 F -0.570      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.964 0.964
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.166 0.000 0.000
y 0.000 -21.291 0.000
z 0.000 0.000 -23.183
Traceless
 xyz
x 3.071 0.000 0.000
y 0.000 -0.116 0.000
z 0.000 0.000 -2.955
Polar
3z2-r2-5.909
x2-y22.125
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.215 0.000 0.000
y 0.000 3.154 0.000
z 0.000 0.000 3.677


<r2> (average value of r2) Å2
<r2> 56.134
(<r2>)1/2 7.492