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All results from a given calculation for AlP (Aluminum monophosphide)

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
2 1 yes C*V 3Π
3 1 yes C*V 1Σ

State 1 (3Σ)

Jump to S2C1 S3C1
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-582.748981
Energy at 298.15K-582.749043
HF Energy-582.600238
Nuclear repulsion energy46.491537
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/6-311G**
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 465 444 17.44      

Unscaled Zero Point Vibrational Energy (zpe) 232.4 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 222.0 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 CCD/6-311G**
B
0.23730

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.189
P2 0.000 0.000 1.030

Atom - Atom Distances (Å)
  Al1 P2
Al12.2195
P22.2195

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

State 2 (3Π)

Jump to S1C1 S3C1
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-582.748981
Energy at 298.15K-582.749043
HF Energy-582.600238
Nuclear repulsion energy46.491537
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/6-311G**
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 465 444 17.44      

Unscaled Zero Point Vibrational Energy (zpe) 232.4 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 222.0 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 CCD/6-311G**
B
0.23730

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.189
P2 0.000 0.000 1.030

Atom - Atom Distances (Å)
  Al1 P2
Al12.2195
P22.2195

picture of Aluminum monophosphide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

State 3 (1Σ)

Jump to S1C1 S2C1
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-582.720309
Energy at 298.15K-582.720471
HF Energy-582.532202
Nuclear repulsion energy49.878520
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/6-311G**
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 607 580 5.08      

Unscaled Zero Point Vibrational Energy (zpe) 303.6 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 290.0 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 CCD/6-311G**
B
0.27314

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.108
P2 0.000 0.000 0.961

Atom - Atom Distances (Å)
  Al1 P2
Al12.0688
P22.0688

picture of Aluminum monophosphide state 3 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability