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

using model chemistry: MP2/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-1794.883865
Energy at 298.15K-1794.885738
HF Energy-1794.169500
Nuclear repulsion energy457.920025
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-pVDZ
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 1296 1234 120.90      
2 A1 478 455 21.98      
3 A1 264 252 3.15      
4 E 581 554 251.81      
4 E 581 554 251.81      
5 E 321 306 10.75      
5 E 321 306 10.75      
6 E 186 177 0.00      
6 E 186 177 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 2106.7 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 2006.7 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/cc-pVDZ
ABC
0.06425 0.06425 0.04764

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.444
O2 0.000 0.000 1.932
Cl3 0.000 1.837 -0.433
Cl4 1.591 -0.918 -0.433
Cl5 -1.591 -0.918 -0.433

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.48792.03522.03522.0352
O21.48792.99432.99432.9943
Cl32.03522.99433.18103.1810
Cl42.03522.99433.18103.1810
Cl52.03522.99433.18103.1810

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 115.527 O2 P1 Cl4 115.527
O2 P1 Cl5 115.527 Cl3 P1 Cl4 102.794
Cl3 P1 Cl5 102.794 Cl4 P1 Cl5 102.794
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability