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All results from a given calculation for BH (Boron monohydride)

using model chemistry: B2PLYP/TZVP

19 10 17 12 22

States and conformations

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

State 1 (1Σ)

Jump to S2C1
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-25.262280
Energy at 298.15K-25.261053
HF Energy-25.240289
Nuclear repulsion energy2.152624
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/TZVP
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 2402 2293 402.27      

Unscaled Zero Point Vibrational Energy (zpe) 1201.1 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 1146.3 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 B2PLYP/TZVP
B
12.08499

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.205
H2 0.000 0.000 -1.024

Atom - Atom Distances (Å)
  B1 H2
B11.2291
H21.2291

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.050      
2 H -0.050      


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 -1.609 1.609
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.688 0.000 0.000
y 0.000 -6.688 0.000
z 0.000 0.000 -10.571
Traceless
 xyz
x 1.941 0.000 0.000
y 0.000 1.941 0.000
z 0.000 0.000 -3.883
Polar
3z2-r2-7.765
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 2.830 0.000 0.000
y 0.000 2.830 0.000
z 0.000 0.000 3.263


<r2> (average value of r2) Å2
<r2> 6.245
(<r2>)1/2 2.499

State 2 (3Π)

Jump to S1C1
Energy calculated at B2PLYP/TZVP
 hartrees
Energy at 0K-25.221158
Energy at 298.15K-25.219931
HF Energy-25.206666
Nuclear repulsion energy2.225510
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/TZVP
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 2661 2540 3.18      

Unscaled Zero Point Vibrational Energy (zpe) 1330.6 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 1269.9 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 B2PLYP/TZVP
B
12.91722

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.198
H2 0.000 0.000 -0.991

Atom - Atom Distances (Å)
  B1 H2
B11.1889
H21.1889

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.028      
2 H 0.028      


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 -0.221 0.221
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -9.436 0.000 0.000
y 0.000 -6.096 0.000
z 0.000 0.000 -7.485
Traceless
 xyz
x -2.645 0.000 0.000
y 0.000 2.364 0.000
z 0.000 0.000 0.281
Polar
3z2-r20.563
x2-y2-3.339
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.178 0.000 0.000
y 0.000 1.733 0.000
z 0.000 0.000 2.079


<r2> (average value of r2) Å2
<r2> 5.970
(<r2>)1/2 2.443