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

using model chemistry: PBE1PBE/STO-3G

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 PBE1PBE/STO-3G
 hartrees
Energy at 0K-24.873386
Energy at 298.15K-24.872159
HF Energy-24.873386
Nuclear repulsion energy2.126197
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 PBE1PBE/STO-3G
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 2650 2337 188.87      

Unscaled Zero Point Vibrational Energy (zpe) 1324.8 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 1168.6 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 PBE1PBE/STO-3G
B
11.79008

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.207
H2 0.000 0.000 -1.037

Atom - Atom Distances (Å)
  B1 H2
B11.2444
H21.2444

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.101      
2 H -0.101      


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 -0.886 0.886
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -5.006 0.000 0.000
y 0.000 -5.006 0.000
z 0.000 0.000 -8.091
Traceless
 xyz
x 1.542 0.000 0.000
y 0.000 1.542 0.000
z 0.000 0.000 -3.085
Polar
3z2-r2-6.170
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 1.273 0.000 0.000
y 0.000 1.273 0.000
z 0.000 0.000 0.933


<r2> (average value of r2) Å2
<r2> 5.059
(<r2>)1/2 2.249

State 2 (3Π)

Jump to S1C1
Energy calculated at PBE1PBE/STO-3G
 hartrees
Energy at 0K-24.846063
Energy at 298.15K-24.844837
HF Energy-24.846063
Nuclear repulsion energy2.254338
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 PBE1PBE/STO-3G
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 3011 2656 1.00      

Unscaled Zero Point Vibrational Energy (zpe) 1505.5 cm-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 1328.0 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 PBE1PBE/STO-3G
B
13.25403

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.196
H2 0.000 0.000 -0.978

Atom - Atom Distances (Å)
  B1 H2
B11.1737
H21.1737

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.044      
2 H -0.044      


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 0.385 0.385
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -4.606 0.000 0.000
y 0.000 -6.404 0.000
z 0.000 0.000 -5.881
Traceless
 xyz
x 1.537 0.000 0.000
y 0.000 -1.161 0.000
z 0.000 0.000 -0.376
Polar
3z2-r2-0.752
x2-y21.798
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.911 0.000 0.000
y 0.000 0.309 0.000
z 0.000 0.000 0.714


<r2> (average value of r2) Å2
<r2> 4.664
(<r2>)1/2 2.160