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: B3LYPultrafine/TZVP

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 B3LYPultrafine/TZVP
 hartrees
Energy at 0K-2266.212553
Energy at 298.15K-2266.213004
HF Energy-2266.212553
Nuclear repulsion energy108.506740
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 B3LYPultrafine/TZVP
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 345 332 12.51      

Unscaled Zero Point Vibrational Energy (zpe) 172.4 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 166.1 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 B3LYPultrafine/TZVP
B
0.15339

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.739
P2 0.000 0.000 -1.528

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.2678
P22.2678

picture of Gallium monophosphide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.223      
2 P -0.223      


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 2.286 2.286
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.873 0.000 0.000
y 0.000 -32.288 0.000
z 0.000 0.000 -30.688
Traceless
 xyz
x 3.615 0.000 0.000
y 0.000 -3.008 0.000
z 0.000 0.000 -0.608
Polar
3z2-r2-1.215
x2-y24.415
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.329 0.000 0.000
y 0.000 7.329 0.000
z 0.000 0.000 14.645


<r2> (average value of r2) Å2
<r2> 70.901
(<r2>)1/2 8.420

State 2 (3Π)

Jump to S1C1 S3C1 S4C1
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-2266.212553
Energy at 298.15K-2266.213004
HF Energy-2266.212553
Nuclear repulsion energy108.506740
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 B3LYPultrafine/TZVP
Rotational Constants (cm-1) from geometry optimized at B3LYPultrafine/TZVP
B
0.15339

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 3 (1Π)

Jump to S1C1 S2C1 S4C1
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-2266.212553
Energy at 298.15K-2266.213004
HF Energy-2266.212553
Nuclear repulsion energy108.506740
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 B3LYPultrafine/TZVP
Rotational Constants (cm-1) from geometry optimized at B3LYPultrafine/TZVP
B
0.15339

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 4 (1Σ)

Jump to S1C1 S2C1 S3C1
Energy calculated at B3LYPultrafine/TZVP
 hartrees
Energy at 0K-2266.179768
Energy at 298.15K-2266.180313
HF Energy-2266.179768
Nuclear repulsion energy116.710137
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 B3LYPultrafine/TZVP
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 440 424 3.50      

Unscaled Zero Point Vibrational Energy (zpe) 219.9 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 211.9 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 B3LYPultrafine/TZVP
B
0.17746

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.688
P2 0.000 0.000 -1.421

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.1084
P22.1084

picture of Gallium monophosphide state 4 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ga 0.220      
2 P -0.220      


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 3.234 3.234
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.962 0.000 0.000
y 0.000 -31.962 0.000
z 0.000 0.000 -23.838
Traceless
 xyz
x -4.062 0.000 0.000
y 0.000 -4.062 0.000
z 0.000 0.000 8.124
Polar
3z2-r216.248
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 43.741 0.000 0.000
y 0.000 43.741 0.000
z 0.000 0.000 13.148


<r2> (average value of r2) Å2
<r2> 63.207
(<r2>)1/2 7.950