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All results from a given calculation for CCl2O (Phosgene)

using model chemistry: MP2/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/cc-pV(T+d)Z
 hartrees
Energy at 0K-1032.566524
Energy at 298.15K 
Nuclear repulsion energy192.068265
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 MP2/cc-pV(T+d)Z
Rotational Constants (cm-1) from geometry optimized at MP2/cc-pV(T+d)Z
ABC
0.26198 0.11644 0.08061

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pV(T+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.680
C2 0.000 0.000 0.495
Cl3 0.000 1.439 -0.483
Cl4 0.000 -1.439 -0.483

Atom - Atom Distances (Å)
  O1 C2 Cl3 Cl4
O11.18462.59722.5972
C21.18461.73951.7395
Cl32.59721.73952.8775
Cl42.59721.73952.8775

picture of Phosgene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 Cl3 124.197 O1 C2 Cl4 124.197
Cl3 C2 Cl4 111.606
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability