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

using model chemistry: B2PLYP=FULL/6-31G**

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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-583.420186
Energy at 298.15K-583.420251
HF Energy-583.369631
Nuclear repulsion energy46.428213
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 B2PLYP=FULL/6-31G**
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 470 470 6.81      

Unscaled Zero Point Vibrational Energy (zpe) 235.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 235.2 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 B2PLYP=FULL/6-31G**
B
0.23666

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.191
P2 0.000 0.000 1.032

Atom - Atom Distances (Å)
  Al1 P2
Al12.2226
P22.2226

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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-583.420186
Energy at 298.15K-583.420251
HF Energy-583.369631
Nuclear repulsion energy46.428213
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 B2PLYP=FULL/6-31G**
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 470 470 6.81      

Unscaled Zero Point Vibrational Energy (zpe) 235.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 235.2 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 B2PLYP=FULL/6-31G**
B
0.23666

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.191
P2 0.000 0.000 1.032

Atom - Atom Distances (Å)
  Al1 P2
Al12.2226
P22.2226

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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-583.395981
Energy at 298.15K-583.396131
HF Energy-583.325284
Nuclear repulsion energy49.541192
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 B2PLYP=FULL/6-31G**
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 591 591 2.05      

Unscaled Zero Point Vibrational Energy (zpe) 295.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 295.7 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 B2PLYP=FULL/6-31G**
B
0.26946

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Al1 0.000 0.000 -1.116
P2 0.000 0.000 0.967

Atom - Atom Distances (Å)
  Al1 P2
Al12.0829
P22.0829

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