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

using model chemistry: B3PW91/6-311G**

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 B3PW91/6-311G**
 hartrees
Energy at 0K-341.851322
Energy at 298.15K-341.851671
HF Energy-341.851322
Nuclear repulsion energy5.538952
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 B3PW91/6-311G**
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 2363 2275 101.77      

Unscaled Zero Point Vibrational Energy (zpe) 1181.3 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 1137.7 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 B3PW91/6-311G**
B
8.40984

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 0.000 -1.343
P2 0.000 0.000 0.090

Atom - Atom Distances (Å)
  H1 P2
H11.4331
P21.4331

picture of phosphorus monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.006      
2 P 0.006      


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 -0.622 0.622
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.516 0.000 0.000
y 0.000 -14.516 0.000
z 0.000 0.000 -14.287
Traceless
 xyz
x -0.115 0.000 0.000
y 0.000 -0.115 0.000
z 0.000 0.000 0.230
Polar
3z2-r20.459
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 1.931 0.000 0.000
y 0.000 1.931 0.000
z 0.000 0.000 3.481


<r2> (average value of r2) Å2
<r2> 10.944
(<r2>)1/2 3.308

State 2 (1Δ)

Jump to S1C1
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-341.794855
Energy at 298.15K-341.795204
Nuclear repulsion energy5.543351
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 B3PW91/6-311G**
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 2366 2279 86.02      

Unscaled Zero Point Vibrational Energy (zpe) 1183.1 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 1139.5 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 B3PW91/6-311G**
B
8.42321

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 0.000 -1.342
P2 0.000 0.000 0.089

Atom - Atom Distances (Å)
  H1 P2
H11.4319
P21.4319

picture of phosphorus monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.005      
2 P -0.005      


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 -0.644 0.644
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.865 0.000 0.000
y 0.000 -11.282 0.000
z 0.000 0.000 -14.402
Traceless
 xyz
x -6.023 0.000 0.000
y 0.000 5.352 0.000
z 0.000 0.000 0.672
Polar
3z2-r21.343
x2-y2-7.583
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.861 0.000 0.000
y 0.000 1.813 0.000
z 0.000 0.000 3.404


<r2> (average value of r2) Å2
<r2> 11.197
(<r2>)1/2 3.346