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

using model chemistry: B1B95/6-31G(2df,p)

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 B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-79.379810
Energy at 298.15K-79.378615
HF Energy-79.379810
Nuclear repulsion energy14.004254
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 B1B95/6-31G(2df,p)
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 1567 1501 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 783.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 750.5 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 B1B95/6-31G(2df,p)
B
1.56369

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.771
N2 0.000 0.000 0.551

Atom - Atom Distances (Å)
  B1 N2
B11.3225
N21.3225

picture of boron nitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.064      
2 N -0.064      


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 -1.854 1.854
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.568 0.000 0.000
y 0.000 -9.828 0.000
z 0.000 0.000 -11.363
Traceless
 xyz
x -0.972 0.000 0.000
y 0.000 1.637 0.000
z 0.000 0.000 -0.665
Polar
3z2-r2-1.329
x2-y2-1.739
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.409 0.000 0.000
y 0.000 1.930 0.000
z 0.000 0.000 3.633


<r2> (average value of r2) Å2
<r2> 11.922
(<r2>)1/2 3.453

State 2 (1Σ)

Jump to S1C1
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-79.349740
Energy at 298.15K-79.348549
HF Energy-79.349740
Nuclear repulsion energy14.636672
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 B1B95/6-31G(2df,p)
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 1769 1694 3.38      

Unscaled Zero Point Vibrational Energy (zpe) 884.4 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 846.9 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 B1B95/6-31G(2df,p)
B
1.70810

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.738
N2 0.000 0.000 0.527

Atom - Atom Distances (Å)
  B1 N2
B11.2654
N21.2654

picture of boron nitride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.007      
2 N -0.007      


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 -2.903 2.903
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.423 0.000 0.000
y 0.000 -11.423 0.000
z 0.000 0.000 -7.415
Traceless
 xyz
x -2.004 0.000 0.000
y 0.000 -2.004 0.000
z 0.000 0.000 4.008
Polar
3z2-r28.015
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 4.462 0.000 0.000
y 0.000 4.462 0.000
z 0.000 0.000 4.536


<r2> (average value of r2) Å2
<r2> 10.970
(<r2>)1/2 3.312