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: QCISD(TQ)=FULL/aug-cc-pVDZ

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 QCISD(TQ)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-2264.124791
Energy at 298.15K-2264.125243
HF Energy-2263.917652
Nuclear repulsion energy107.682898
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 QCISD(TQ)=FULL/aug-cc-pVDZ
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 345 345 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 172.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 172.4 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 QCISD(TQ)=FULL/aug-cc-pVDZ
B
0.15106

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)=FULL/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.745
P2 0.000 0.000 -1.540

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.2852
P22.2852

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 QCISD(TQ)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-2264.124791
Energy at 298.15K-2264.125243
HF Energy-2263.917652
Nuclear repulsion energy107.682898
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 QCISD(TQ)=FULL/aug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at QCISD(TQ)=FULL/aug-cc-pVDZ
B
0.15106

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)=FULL/aug-cc-pVDZ

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 3 (1Π)

Jump to S1C1 S2C1 S4C1
Energy calculated at QCISD(TQ)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-2264.124791
Energy at 298.15K-2264.125243
HF Energy-2263.917652
Nuclear repulsion energy107.682898
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 QCISD(TQ)=FULL/aug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at QCISD(TQ)=FULL/aug-cc-pVDZ
B
0.15106

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)=FULL/aug-cc-pVDZ

Point Group is C∞v

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 4 (1Σ)

Jump to S1C1 S2C1 S3C1
Energy calculated at QCISD(TQ)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-2264.099021
Energy at 298.15K-2264.099557
HF Energy-2263.845613
Nuclear repulsion energy115.000756
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 QCISD(TQ)=FULL/aug-cc-pVDZ
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 428 428        

Unscaled Zero Point Vibrational Energy (zpe) 213.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 213.9 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 QCISD(TQ)=FULL/aug-cc-pVDZ
B
0.17231

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(TQ)=FULL/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ga1 0.000 0.000 0.698
P2 0.000 0.000 -1.442

Atom - Atom Distances (Å)
  Ga1 P2
Ga12.1396
P22.1396

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