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All results from a given calculation for PH (phosphorus monohydride)

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ-
2 1 yes C*V 1Δ

State 1 (3Σ-)

Jump to S2C1
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-341.828602
Energy at 298.15K-341.828952
HF Energy-341.828602
Nuclear repulsion energy5.534941
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 B3PW91/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 2367 2269 127.39      

Unscaled Zero Point Vibrational Energy (zpe) 1183.5 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 1134.2 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 B3PW91/6-31G**
B
8.39767

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 0.000 -1.344
P2 0.000 0.000 0.090

Atom - Atom Distances (Å)
  H1 P2
H11.4341
P21.4341

picture of phosphorus monohydride state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.032      
2 P 0.032      


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 -0.696 0.696
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.082 0.000 0.000
y 0.000 -14.082 0.000
z 0.000 0.000 -13.865
Traceless
 xyz
x -0.109 0.000 0.000
y 0.000 -0.109 0.000
z 0.000 0.000 0.217
Polar
3z2-r20.435
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 2.033 0.000 0.000
y 0.000 2.033 0.000
z 0.000 0.000 3.118


<r2> (average value of r2) Å2
<r2> 10.678
(<r2>)1/2 3.268

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-341.770425
Energy at 298.15K-341.770774
Nuclear repulsion energy5.537389
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 B3PW91/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 2367 2269 116.58      

Unscaled Zero Point Vibrational Energy (zpe) 1183.6 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 1134.3 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 B3PW91/6-31G**
B
8.40510

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 0.000 -1.344
P2 0.000 0.000 0.090

Atom - Atom Distances (Å)
  H1 P2
H11.4335
P21.4335

picture of phosphorus monohydride state 2 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.022      
2 P 0.022      


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 -0.712 0.712
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.914 0.000 0.000
y 0.000 -17.849 0.000
z 0.000 0.000 -13.878
Traceless
 xyz
x 4.950 0.000 0.000
y 0.000 -5.453 0.000
z 0.000 0.000 0.503
Polar
3z2-r21.007
x2-y26.935
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.812 0.000 0.000
y 0.000 2.101 0.000
z 0.000 0.000 3.081


<r2> (average value of r2) Å2
<r2> 10.804
(<r2>)1/2 3.287