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All results from a given calculation for CCl2O (Phosgene)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-1033.831116
Energy at 298.15K-1033.831597
HF Energy-1033.831116
Nuclear repulsion energy191.072225
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 B3LYP/Def2TZVPP
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 1869 1799 363.38      
2 A1 557 536 17.86      
3 A1 298 287 0.22      
4 B1 591 569 5.13      
5 B2 815 785 484.80      
6 B2 436 420 2.52      

Unscaled Zero Point Vibrational Energy (zpe) 2283.2 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 2197.8 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 B3LYP/Def2TZVPP
ABC
0.26310 0.11396 0.07952

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.675
C2 0.000 0.000 0.501
Cl3 0.000 1.455 -0.483
Cl4 0.000 -1.455 -0.483

Atom - Atom Distances (Å)
  O1 C2 Cl3 Cl4
O11.17382.60212.6021
C21.17381.75611.7561
Cl32.60211.75612.9096
Cl42.60211.75612.9096

picture of Phosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 Cl3 124.064 O1 C2 Cl4 124.064
Cl3 C2 Cl4 111.871
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.151      
2 C 0.205      
3 Cl -0.027      
4 Cl -0.027      


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 -1.257 1.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.752 0.000 0.000
y 0.000 -34.144 0.000
z 0.000 0.000 -38.446
Traceless
 xyz
x 1.543 0.000 0.000
y 0.000 2.455 0.000
z 0.000 0.000 -3.998
Polar
3z2-r2-7.995
x2-y2-0.608
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.708 0.000 0.000
y 0.000 7.640 0.000
z 0.000 0.000 6.035


<r2> (average value of r2) Å2
<r2> 126.087
(<r2>)1/2 11.229