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

using model chemistry: mPW1PW91/Sadlej_pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/Sadlej_pVTZ
 hartrees
Energy at 0K-313.042529
Energy at 298.15K 
HF Energy-313.042529
Nuclear repulsion energy119.792247
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 mPW1PW91/Sadlej_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 A1 2009 2009 480.95 10.95 0.11 0.19
2 A1 993 993 56.47 8.00 0.05 0.09
3 A1 588 588 5.08 0.83 0.74 0.85
4 B1 790 790 34.77 0.48 0.75 0.86
5 B2 1279 1279 421.77 1.03 0.75 0.86
6 B2 624 624 7.20 1.49 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3141.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3141.0 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 mPW1PW91/Sadlej_pVTZ
ABC
0.39428 0.39216 0.19661

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/Sadlej_pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.315
C2 0.000 0.000 0.140
F3 0.000 1.061 -0.631
F4 0.000 -1.061 -0.631

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17532.21612.2161
C21.17531.31101.3110
F32.21611.31102.1216
F42.21611.31102.1216

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 125.991 O1 C2 F4 125.991
F3 C2 F4 108.018
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/Sadlej_pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.137      
2 C 0.476      
3 F -0.169      
4 F -0.169      


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 -1.110 1.110
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.794 0.000 0.000
y 0.000 -21.007 0.000
z 0.000 0.000 -23.076
Traceless
 xyz
x 3.248 0.000 0.000
y 0.000 -0.072 0.000
z 0.000 0.000 -3.176
Polar
3z2-r2-6.352
x2-y22.213
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.051 0.000 0.000
y 0.000 2.813 0.000
z 0.000 0.000 3.377


<r2> (average value of r2) Å2
<r2> 54.457
(<r2>)1/2 7.380