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

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

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=FULL/cc-pV(T+d)Z
 hartrees
Energy at 0K-1795.700009
Energy at 298.15K-1795.702024
Nuclear repulsion energy468.239587
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=FULL/cc-pV(T+d)Z
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 1349 1279 119.02      
2 A1 502 476 15.96      
3 A1 273 259 1.17      
4 E 612 580 239.05      
4 E 612 580 239.05      
5 E 339 321 11.65      
5 E 339 321 11.65      
6 E 194 184 0.05      
6 E 194 184 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 2206.7 cm-1
Scaled (by 0.9481) Zero Point Vibrational Energy (zpe) 2092.2 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=FULL/cc-pV(T+d)Z
ABC
0.06727 0.06727 0.04951

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.424
O2 0.000 0.000 1.877
Cl3 0.000 1.801 -0.419
Cl4 1.560 -0.901 -0.419
Cl5 -1.560 -0.901 -0.419

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.45271.98921.98921.9892
O21.45272.91852.91852.9185
Cl31.98922.91853.12033.1203
Cl41.98922.91853.12033.1203
Cl51.98922.91853.12033.1203

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 115.089 O2 P1 Cl4 115.089
O2 P1 Cl5 115.089 Cl3 P1 Cl4 103.314
Cl3 P1 Cl5 103.314 Cl4 P1 Cl5 103.315
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability