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All results from a given calculation for CCl2O (Phosgene)

using model chemistry: wB97X-D/aug-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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-1033.767595
Energy at 298.15K-1033.768136
HF Energy-1033.767595
Nuclear repulsion energy191.799517
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 wB97X-D/aug-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 1911 1828 372.52      
2 A1 579 554 17.40      
3 A1 306 292 0.19      
4 B1 600 574 5.19      
5 B2 857 820 478.86      
6 B2 449 429 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 2350.6 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 2248.5 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 wB97X-D/aug-cc-pVTZ
ABC
0.26469 0.11496 0.08015

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.670
C2 0.000 0.000 0.500
Cl3 0.000 1.448 -0.481
Cl4 0.000 -1.448 -0.481

Atom - Atom Distances (Å)
  O1 C2 Cl3 Cl4
O11.17012.59332.5933
C21.17011.74911.7491
Cl32.59331.74912.8958
Cl42.59331.74912.8958

picture of Phosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 Cl3 124.128 O1 C2 Cl4 124.128
Cl3 C2 Cl4 111.744
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.392      
2 C 0.416      
3 Cl -0.012      
4 Cl -0.012      


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 -1.199 1.199
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.694 0.000 0.000
y 0.000 -33.979 0.000
z 0.000 0.000 -38.293
Traceless
 xyz
x 1.442 0.000 0.000
y 0.000 2.515 0.000
z 0.000 0.000 -3.957
Polar
3z2-r2-7.914
x2-y2-0.715
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.753 0.000 0.000
y 0.000 8.336 0.000
z 0.000 0.000 6.893


<r2> (average value of r2) Å2
<r2> 125.193
(<r2>)1/2 11.189