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

using model chemistry: MP2/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-1795.236320
Energy at 298.15K-1795.238295
HF Energy-1794.280620
Nuclear repulsion energy466.788831
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/Def2TZVPP
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 1335 1271 127.26      
2 A1 496 472 16.42      
3 A1 271 258 1.24      
4 E 604 575 239.28      
4 E 604 575 239.28      
5 E 337 320 11.42      
5 E 337 320 11.42      
6 E 192 183 0.07      
6 E 192 183 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 2184.0 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 2078.1 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/Def2TZVPP
ABC
0.06687 0.06687 0.04917

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.426
O2 0.000 0.000 1.888
Cl3 0.000 1.811 -0.421
Cl4 1.568 -0.905 -0.421
Cl5 -1.568 -0.905 -0.421

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.46221.99901.99901.9990
O21.46222.93452.93452.9345
Cl31.99902.93453.13603.1360
Cl41.99902.93453.13603.1360
Cl51.99902.93453.13603.1360

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 115.076 O2 P1 Cl4 115.076
O2 P1 Cl5 115.076 Cl3 P1 Cl4 103.330
Cl3 P1 Cl5 103.330 Cl4 P1 Cl5 103.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability