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All results from a given calculation for BP (Boron monophosphide)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

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

State 1 (3Π)

Jump to S2C1
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-365.440979
Energy at 298.15K-365.440150
HF Energy-365.299606
Nuclear repulsion energy23.072970
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 MP2/6-311G**
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 1139 1083 126.14      

Unscaled Zero Point Vibrational Energy (zpe) 569.7 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 541.3 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 MP2/6-311G**
B
0.70145

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.290
P2 0.000 0.000 0.430

Atom - Atom Distances (Å)
  B1 P2
B11.7201
P21.7201

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

State 2 (1Σ)

Jump to S1C1
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-365.435136
Energy at 298.15K-365.434297
HF Energy-365.224137
Nuclear repulsion energy23.380142
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 MP2/6-311G**
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 1070 1017 6.06      

Unscaled Zero Point Vibrational Energy (zpe) 535.1 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 508.5 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 MP2/6-311G**
B
0.72025

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -1.273
P2 0.000 0.000 0.424

Atom - Atom Distances (Å)
  B1 P2
B11.6975
P21.6975

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