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

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-1794.191278
Energy at 298.15K-1794.192392
Nuclear repulsion energy420.903113
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 MP2/6-31G
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 1175 1124 167.44      
2 A1 353 338 28.64      
3 A1 200 191 4.99      
4 E 446 427 189.13      
4 E 446 427 189.13      
5 E 253 242 6.61      
5 E 253 242 6.61      
6 E 136 130 0.42      
6 E 136 130 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 1699.2 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 1625.8 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 MP2/6-31G
ABC
0.05429 0.05429 0.03996

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.498
O2 0.000 0.000 2.071
Cl3 0.000 2.005 -0.471
Cl4 1.737 -1.003 -0.471
Cl5 -1.737 -1.003 -0.471

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.57332.22712.22712.2271
O21.57333.23803.23803.2380
Cl32.22713.23803.47323.4732
Cl42.22713.23803.47323.4732
Cl52.22713.23803.47323.4732

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 115.792 O2 P1 Cl4 115.792
O2 P1 Cl5 115.792 Cl3 P1 Cl4 102.476
Cl3 P1 Cl5 102.476 Cl4 P1 Cl5 102.476
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability