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

using model chemistry: LSDA/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 LSDA/STO-3G
 hartrees
Energy at 0K-24.706605
Energy at 298.15K-24.705378
HF Energy-24.706605
Nuclear repulsion energy2.106965
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 LSDA/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 2552 2285 183.10      

Unscaled Zero Point Vibrational Energy (zpe) 1275.8 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 1142.5 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 LSDA/STO-3G
B
11.57776

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.209
H2 0.000 0.000 -1.046

Atom - Atom Distances (Å)
  B1 H2
B11.2558
H21.2558

picture of Boron monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.075      
2 H -0.075      


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 -0.917 0.917
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -5.021 0.000 0.000
y 0.000 -5.021 0.000
z 0.000 0.000 -7.955
Traceless
 xyz
x 1.467 0.000 0.000
y 0.000 1.467 0.000
z 0.000 0.000 -2.934
Polar
3z2-r2-5.868
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 1.245 0.000 0.000
y 0.000 1.245 0.000
z 0.000 0.000 0.957


<r2> (average value of r2) Å2
<r2> 5.061
(<r2>)1/2 2.250

State 2 (3Π)

Jump to S1C1
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-24.674795
Energy at 298.15K-24.673569
HF Energy-24.674795
Nuclear repulsion energy2.242358
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 LSDA/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 2947 2639 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1473.6 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 1319.6 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 LSDA/STO-3G
B
13.11354

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.197
H2 0.000 0.000 -0.983

Atom - Atom Distances (Å)
  B1 H2
B11.1800
H21.1800

picture of Boron monohydride state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.023      
2 H -0.023      


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 0.290 0.290
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -6.418 0.000 0.000
y 0.000 -4.620 0.000
z 0.000 0.000 -5.793
Traceless
 xyz
x -1.212 0.000 0.000
y 0.000 1.485 0.000
z 0.000 0.000 -0.273
Polar
3z2-r2-0.547
x2-y2-1.798
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.329 0.000 0.000
y 0.000 0.924 0.000
z 0.000 0.000 0.737


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