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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-312.937600
Energy at 298.15K 
HF Energy-312.937600
Nuclear repulsion energy119.714785
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 B1B95/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2041 1937 436.04 6.17 0.28 0.44
2 A1 1006 955 48.36 6.43 0.09 0.17
3 A1 580 551 5.24 1.08 0.75 0.86
4 B1 780 740 35.64 0.83 0.75 0.86
5 B2 1328 1261 407.92 0.32 0.75 0.86
6 B2 622 590 9.09 2.39 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3178.1 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 3016.9 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 B1B95/6-31G*
ABC
0.39449 0.39098 0.19636

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.316
C2 0.000 0.000 0.141
F3 0.000 1.060 -0.632
F4 0.000 -1.060 -0.632

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17532.21852.2185
C21.17531.31251.3125
F32.21851.31252.1210
F42.21851.31252.1210

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 126.099 O1 C2 F4 126.099
F3 C2 F4 107.802
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.371      
2 C 0.787      
3 F -0.208      
4 F -0.208      


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 -1.167 1.167
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.225 0.000 0.000
y 0.000 -20.301 0.000
z 0.000 0.000 -22.445
Traceless
 xyz
x 3.148 0.000 0.000
y 0.000 0.034 0.000
z 0.000 0.000 -3.182
Polar
3z2-r2-6.364
x2-y22.076
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.289 0.000 0.000
y 0.000 1.953 0.000
z 0.000 0.000 2.614


<r2> (average value of r2) Å2
<r2> 54.113
(<r2>)1/2 7.356