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All results from a given calculation for CCl2O (Phosgene)

using model chemistry: B97D3/daug-cc-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 B97D3/daug-cc-pVTZ
 hartrees
Energy at 0K-1033.806010
Energy at 298.15K 
HF Energy-1033.806010
Nuclear repulsion energy190.037990
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 B97D3/daug-cc-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 1814 1814 326.20 19.56 0.53 0.70
2 A1 535 535 17.16 19.86 0.07 0.13
3 A1 292 292 0.36 4.04 0.44 0.61
4 B1 571 571 3.45 0.02 0.75 0.86
5 B2 765 765 469.49 3.07 0.75 0.86
6 B2 418 418 7.00 5.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2197.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2197.6 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 B97D3/daug-cc-pVTZ
ABC
0.25882 0.11315 0.07873

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/daug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.687
C2 0.000 0.000 0.506
Cl3 0.000 1.460 -0.486
Cl4 0.000 -1.460 -0.486

Atom - Atom Distances (Å)
  O1 C2 Cl3 Cl4
O11.18102.61812.6181
C21.18101.76501.7650
Cl32.61811.76502.9191
Cl42.61811.76502.9191

picture of Phosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 Cl3 124.213 O1 C2 Cl4 124.213
Cl3 C2 Cl4 111.573
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.614      
2 C 1.352      
3 Cl -0.369      
4 Cl -0.369      


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 -1.125 1.125
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.900 0.000 0.000
y 0.000 8.955 0.000
z 0.000 0.000 7.209


<r2> (average value of r2) Å2
<r2> 127.053
(<r2>)1/2 11.272