return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for GaP (Gallium monophosphide)

using model chemistry: wB97X-D/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
4 1 yes C*V 1Σ

State 1 (3Σ)

Jump to S2C1 S3C1 S4C1
Energy calculated at wB97X-D/cc-pVQZ
 hartrees
Energy at 0K-2266.243473
Energy at 298.15K-2266.243942
HF Energy-2266.243473
Nuclear repulsion energy109.604663
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 wB97X-D/cc-pVQZ
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 361 361 16.05      

Unscaled Zero Point Vibrational Energy (zpe) 180.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 180.4 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 wB97X-D/cc-pVQZ
B
0.15651

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.732
P2 0.000 0.000 -1.513

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.2450
P22.2450

picture of Gallium monophosphide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.206      
2 P -0.206      


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 2.268 2.268
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.082 0.000 0.000
y 0.000 -27.914 0.000
z 0.000 0.000 -30.195
Traceless
 xyz
x -3.027 0.000 0.000
y 0.000 3.224 0.000
z 0.000 0.000 -0.197
Polar
3z2-r2-0.395
x2-y2-4.168
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x -4.430 0.000 0.000
y 0.000 6.967 0.000
z 0.000 0.000 14.036


<r2> (average value of r2) Å2
<r2> 69.727
(<r2>)1/2 8.350

State 2 (3Π)

Jump to S1C1 S3C1 S4C1
Energy calculated at wB97X-D/cc-pVQZ
 hartrees
Energy at 0K-2266.243473
Energy at 298.15K-2266.243942
HF Energy-2266.243473
Nuclear repulsion energy109.604663
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 wB97X-D/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at wB97X-D/cc-pVQZ
B
0.15651

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 3 (1Π)

Jump to S1C1 S2C1 S4C1
Energy calculated at wB97X-D/cc-pVQZ
 hartrees
Energy at 0K-2266.243473
Energy at 298.15K-2266.243942
HF Energy-2266.243473
Nuclear repulsion energy109.604663
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 wB97X-D/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at wB97X-D/cc-pVQZ
B
0.15651

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 4 (1Σ)

Jump to S1C1 S2C1 S3C1
Energy calculated at wB97X-D/cc-pVQZ
 hartrees
Energy at 0K-2266.209330
Energy at 298.15K-2266.209884
HF Energy-2266.209330
Nuclear repulsion energy117.996078
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 wB97X-D/cc-pVQZ
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 450 450 4.14      

Unscaled Zero Point Vibrational Energy (zpe) 225.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 225.0 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 wB97X-D/cc-pVQZ
B
0.18139

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVQZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.680
P2 0.000 0.000 -1.405

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.0854
P22.0854

picture of Gallium monophosphide state 4 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.133      
2 P -0.133      


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 3.471 3.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.807 0.000 0.000
y 0.000 -31.807 0.000
z 0.000 0.000 -23.490
Traceless
 xyz
x -4.158 0.000 0.000
y 0.000 -4.158 0.000
z 0.000 0.000 8.317
Polar
3z2-r216.633
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 29.357 0.000 0.000
y 0.000 29.357 0.000
z 0.000 0.000 13.404


<r2> (average value of r2) Å2
<r2> 62.096
(<r2>)1/2 7.880