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

using model chemistry: PBEPBEultrafine/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBEultrafine/cc-pCVTZ
 hartrees
Energy at 0K-312.847453
Energy at 298.15K 
HF Energy-312.847453
Nuclear repulsion energy118.397008
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 PBEPBEultrafine/cc-pCVTZ
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 1912 1912 397.50 7.31 0.21 0.34
2 A1 931 931 52.80 7.07 0.07 0.13
3 A1 560 560 4.44 1.30 0.75 0.86
4 B1 747 747 26.11 0.49 0.75 0.86
5 B2 1178 1178 389.14 0.83 0.75 0.86
6 B2 593 593 4.00 2.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2960.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2960.8 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 PBEPBEultrafine/cc-pCVTZ
ABC
0.38537 0.38271 0.19202

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/cc-pCVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.329
C2 0.000 0.000 0.147
F3 0.000 1.073 -0.640
F4 0.000 -1.073 -0.640

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18162.24232.2423
C21.18161.33081.3308
F32.24231.33082.1459
F42.24231.33082.1459

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 126.271 O1 C2 F4 126.271
F3 C2 F4 107.458
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.228      
2 C 0.408      
3 F -0.090      
4 F -0.090      


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 -1.039 1.039
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.804 0.000 0.000
y 0.000 -20.819 0.000
z 0.000 0.000 -22.750
Traceless
 xyz
x 2.980 0.000 0.000
y 0.000 -0.042 0.000
z 0.000 0.000 -2.938
Polar
3z2-r2-5.877
x2-y22.015
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.615 0.000 0.000
y 0.000 2.507 0.000
z 0.000 0.000 3.067


<r2> (average value of r2) Å2
<r2> 55.340
(<r2>)1/2 7.439