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All results from a given calculation for CCl2O (Phosgene)

using model chemistry: M06-2X/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 M06-2X/aug-cc-pVTZ
 hartrees
Energy at 0K-1033.741604
Energy at 298.15K-1033.742134
HF Energy-1033.741604
Nuclear repulsion energy192.220927
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 M06-2X/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 1925 1839 384.19      
2 A1 582 556 16.48      
3 A1 299 286 0.23      
4 B1 592 566 5.51      
5 B2 847 810 489.38      
6 B2 452 432 0.23      

Unscaled Zero Point Vibrational Energy (zpe) 2348.6 cm-1
Scaled (by 0.9557) Zero Point Vibrational Energy (zpe) 2244.5 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 M06-2X/aug-cc-pVTZ
ABC
0.26635 0.11535 0.08049

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.667
C2 0.000 0.000 0.497
Cl3 0.000 1.446 -0.480
Cl4 0.000 -1.446 -0.480

Atom - Atom Distances (Å)
  O1 C2 Cl3 Cl4
O11.16932.58822.5882
C21.16931.74531.7453
Cl32.58821.74532.8920
Cl42.58821.74532.8920

picture of Phosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 Cl3 124.055 O1 C2 Cl4 124.055
Cl3 C2 Cl4 111.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.393      
2 C 0.274      
3 Cl 0.060      
4 Cl 0.060      


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 -1.277 1.277
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.941 0.000 0.000
y 0.000 -34.097 0.000
z 0.000 0.000 -38.606
Traceless
 xyz
x 1.411 0.000 0.000
y 0.000 2.676 0.000
z 0.000 0.000 -4.087
Polar
3z2-r2-8.173
x2-y2-0.843
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.711 0.000 0.000
y 0.000 8.342 0.000
z 0.000 0.000 6.864


<r2> (average value of r2) Å2
<r2> 124.890
(<r2>)1/2 11.175