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

using model chemistry: MP2/aug-cc-pVTZ

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 MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-2264.236735
Energy at 298.15K-2264.237234
HF Energy-2263.995348
Nuclear repulsion energy111.700501
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 MP2/aug-cc-pVTZ
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 390 371 9.48      

Unscaled Zero Point Vibrational Energy (zpe) 194.8 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 185.6 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 MP2/aug-cc-pVTZ
B
0.16255

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.718
P2 0.000 0.000 -1.485

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.2029
P22.2029

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 MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-2264.236735
Energy at 298.15K-2264.237234
HF Energy-2263.995348
Nuclear repulsion energy111.700501
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 MP2/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP2/aug-cc-pVTZ
B
0.16255

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVTZ

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 3 (1Π)

Jump to S1C1 S2C1 S4C1
Energy calculated at MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-2264.236735
Energy at 298.15K-2264.237234
HF Energy-2263.995348
Nuclear repulsion energy111.700501
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 MP2/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP2/aug-cc-pVTZ
B
0.16255

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVTZ

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 4 (1Σ)

Jump to S1C1 S2C1 S3C1
Energy calculated at MP2/aug-cc-pVTZ
 hartrees
Energy at 0K-2264.217824
Energy at 298.15K-2264.218447
HF Energy-2263.923190
Nuclear repulsion energy120.006666
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 MP2/aug-cc-pVTZ
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 539 514 7.24      

Unscaled Zero Point Vibrational Energy (zpe) 269.4 cm-1
Scaled (by 0.9529) Zero Point Vibrational Energy (zpe) 256.8 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 MP2/aug-cc-pVTZ
B
0.18762

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.669
P2 0.000 0.000 -1.382

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.0504
P22.0504

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