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All results from a given calculation for BN (boron nitride)

using model chemistry: HF/6-31G

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 HF/6-31G
 hartrees
Energy at 0K-78.954788
Energy at 298.15K-78.953595
HF Energy-78.954788
Nuclear repulsion energy14.114459
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 HF/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 1659 1498 14.14      

Unscaled Zero Point Vibrational Energy (zpe) 829.6 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 749.0 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 HF/6-31G
B
1.58839

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.765
N2 0.000 0.000 0.547

Atom - Atom Distances (Å)
  B1 N2
B11.3122
N21.3122

picture of boron nitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.377      
2 N -0.377      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.754 2.754
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.809 0.000 0.000
y 0.000 -11.767 0.000
z 0.000 0.000 -12.248
Traceless
 xyz
x 2.198 0.000 0.000
y 0.000 -0.738 0.000
z 0.000 0.000 -1.460
Polar
3z2-r2-2.921
x2-y21.958
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.588 0.000 0.000
y 0.000 1.507 0.000
z 0.000 0.000 3.327


<r2> (average value of r2) Å2
<r2> 12.064
(<r2>)1/2 3.473

State 2 (1Σ)

Jump to S1C1
Energy calculated at HF/6-31G
 hartrees
Energy at 0K-78.852482
Energy at 298.15K-78.851291
HF Energy-78.852482
Nuclear repulsion energy14.780006
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 HF/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 1794 1620 79.64      

Unscaled Zero Point Vibrational Energy (zpe) 897.0 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 809.9 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 HF/6-31G
B
1.74172

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.731
N2 0.000 0.000 0.522

Atom - Atom Distances (Å)
  B1 N2
B11.2531
N21.2531

picture of boron nitride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.339      
2 N -0.339      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -4.481 4.481
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.689 0.000 0.000
y 0.000 -11.689 0.000
z 0.000 0.000 -7.358
Traceless
 xyz
x -2.165 0.000 0.000
y 0.000 -2.165 0.000
z 0.000 0.000 4.331
Polar
3z2-r28.661
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.367 0.000 0.000
y 0.000 13.367 0.000
z 0.000 0.000 4.712


<r2> (average value of r2) Å2
<r2> 10.979
(<r2>)1/2 3.313