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

using model chemistry: B3PW91/cc-pVDZ

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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-79.381957
Energy at 298.15K-79.380762
HF Energy-79.381957
Nuclear repulsion energy13.976110
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 B3PW91/cc-pVDZ
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 1566 1511 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 783.0 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 755.6 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 B3PW91/cc-pVDZ
B
1.55741

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.773
N2 0.000 0.000 0.552

Atom - Atom Distances (Å)
  B1 N2
B11.3252
N21.3252

picture of boron nitride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.049      
2 N -0.049      


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 -1.833 1.833
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.991 0.000 0.000
y 0.000 -11.913 0.000
z 0.000 0.000 -11.579
Traceless
 xyz
x 1.755 0.000 0.000
y 0.000 -1.127 0.000
z 0.000 0.000 -0.628
Polar
3z2-r2-1.255
x2-y21.922
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.892 0.000 0.000
y 0.000 2.453 0.000
z 0.000 0.000 3.552


<r2> (average value of r2) Å2
<r2> 12.093
(<r2>)1/2 3.478

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-79.349020
Energy at 298.15K-79.347829
HF Energy-79.349020
Nuclear repulsion energy14.555111
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 B3PW91/cc-pVDZ
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 1755 1694 3.32      

Unscaled Zero Point Vibrational Energy (zpe) 877.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 846.8 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 B3PW91/cc-pVDZ
B
1.68912

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 -0.742
N2 0.000 0.000 0.530

Atom - Atom Distances (Å)
  B1 N2
B11.2725
N21.2725

picture of boron nitride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.045      
2 N -0.045      


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 -2.830 2.830
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.765 0.000 0.000
y 0.000 -11.765 0.000
z 0.000 0.000 -7.574
Traceless
 xyz
x -2.095 0.000 0.000
y 0.000 -2.095 0.000
z 0.000 0.000 4.190
Polar
3z2-r28.381
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 4.985 0.000 0.000
y 0.000 4.985 0.000
z 0.000 0.000 4.563


<r2> (average value of r2) Å2
<r2> 11.198
(<r2>)1/2 3.346