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

using model chemistry: CCD/3-21G*

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 CCD/3-21G*
 hartrees
Energy at 0K-2253.220972
Energy at 298.15K-2253.221435
HF Energy-2253.055467
Nuclear repulsion energy109.137255
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 CCD/3-21G*
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 358 343 9.18      

Unscaled Zero Point Vibrational Energy (zpe) 179.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 171.4 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 CCD/3-21G*
B
0.15518

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.735
P2 0.000 0.000 -1.519

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.2547
P22.2547

picture of Gallium monophosphide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 2 (3Π)

Jump to S1C1 S3C1 S4C1
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-2253.220972
Energy at 298.15K-2253.221435
HF Energy-2253.055467
Nuclear repulsion energy109.137255
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 CCD/3-21G*
Rotational Constants (cm-1) from geometry optimized at CCD/3-21G*
B
0.15518

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 3 (1Π)

Jump to S1C1 S2C1 S4C1
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-2253.220972
Energy at 298.15K-2253.221435
HF Energy-2253.055467
Nuclear repulsion energy109.137255
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 CCD/3-21G*
Rotational Constants (cm-1) from geometry optimized at CCD/3-21G*
B
0.15518

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 4 (1Σ)

Jump to S1C1 S2C1 S3C1
Energy calculated at CCD/3-21G*
 hartrees
Energy at 0K-2253.188838
Energy at 298.15K-2253.189406
HF Energy-2252.985991
Nuclear repulsion energy117.744592
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 CCD/3-21G*
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 469 448 0.79      

Unscaled Zero Point Vibrational Energy (zpe) 234.4 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 224.2 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 CCD/3-21G*
B
0.18062

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.681
P2 0.000 0.000 -1.408

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.0898
P22.0898

picture of Gallium monophosphide state 4 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability