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

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G
 hartrees
Energy at 0K-67.029216
Energy at 298.15K-67.030354
Nuclear repulsion energy78.447126
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 B1B95/CEP-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 1031 987 98.09      
2 A1 380 364 20.32      
3 A1 194 185 4.84      
4 E 478 458 176.65      
4 E 478 458 176.71      
5 E 243 233 12.58      
5 E 243 233 12.57      
6 E 137 131 0.07      
6 E 137 131 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 1660.4 cm-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 1589.8 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 B1B95/CEP-31G
ABC
0.05501 0.05501 0.04037

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 0.000 0.000 0.480
O2 0.000 0.000 2.060
Cl3 0.000 1.995 -0.465
Cl4 1.728 -0.998 -0.465
Cl5 -1.728 -0.998 -0.465

Atom - Atom Distances (Å)
  P1 O2 Cl3 Cl4 Cl5
P11.58002.20762.20762.2076
O21.58003.21813.21813.2181
Cl32.20763.21813.45563.4556
Cl42.20763.21813.45563.4556
Cl52.20763.21813.45563.4556

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 115.343 O2 P1 Cl4 115.343
O2 P1 Cl5 115.343 Cl3 P1 Cl4 103.013
Cl3 P1 Cl5 103.013 Cl4 P1 Cl5 103.013
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 0.535      
2 O -0.379      
3 Cl -0.052      
4 Cl -0.052      
5 Cl -0.052      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.812 1.812
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -55.045 0.000 0.000
y 0.000 -55.045 0.000
z 0.000 0.000 -61.480
Traceless
 xyz
x 3.218 0.000 0.000
y 0.000 3.218 0.000
z 0.000 0.000 -6.435
Polar
3z2-r2-12.871
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.128 0.000 0.000
y 0.000 10.128 0.000
z 0.000 0.000 7.225


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000