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All results from a given calculation for Cl3PO (Phosphoryl chloride)

using model chemistry: CCSD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD/6-31G*
 hartrees
Energy at 0K-1794.807865
Energy at 298.15K-1794.809849
Nuclear repulsion energy462.660234
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 CCSD/6-31G*
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 1328 1254 154.81      
2 A1 496 468 19.55      
3 A1 278 263 4.07      
4 E 622 587 249.72      
4 E 622 587 249.72      
5 E 340 321 15.49      
5 E 340 321 15.49      
6 E 191 181 0.01      
6 E 191 181 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 2203.8 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 2081.0 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 CCSD/6-31G*
ABC
0.06574 0.06574 0.04815

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-31G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.422
O2 0.000 0.000 1.892
Cl3 0.000 1.827 -0.421
Cl4 1.582 -0.913 -0.421
Cl5 -1.582 -0.913 -0.421

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.47002.01192.01192.0119
O21.47002.94742.94742.9474
Cl32.01192.94743.16413.1641
Cl42.01192.94743.16413.1641
Cl52.01192.94743.16413.1641

picture of Phosphoryl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 P1 Cl3 114.774 O2 P1 Cl4 114.774
O2 P1 Cl5 114.774 Cl3 P1 Cl4 103.687
Cl3 P1 Cl5 103.687 Cl4 P1 Cl5 103.687
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability