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All results from a given calculation for BH4 (borohydride)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-27.132204
Energy at 298.15K-27.134826
HF Energy-27.132204
Nuclear repulsion energy10.241639
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 B3LYP/LANL2DZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2652 2549 48.38      
2 A1 2049 1970 133.66      
3 A1 1204 1157 14.49      
4 A1 754 725 10.08      
5 A2 579 557 0.00      
6 B1 2784 2676 100.11      
7 B1 1037 996 0.08      
8 B2 1845 1773 0.14      
9 B2 791 760 4.82      

Unscaled Zero Point Vibrational Energy (zpe) 6847.1 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 6581.4 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 B3LYP/LANL2DZ
ABC
5.67515 4.35518 3.09284

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.141
H2 0.000 0.587 -1.022
H3 0.000 -0.587 -1.022
H4 -1.062 0.000 0.668
H5 1.062 0.000 0.668

Atom - Atom Distances (Å)
  B1 H2 H3 H4 H5
B11.30291.30291.18571.1857
H21.30291.17472.08032.0803
H31.30291.17472.08032.0803
H41.18572.08032.08032.1248
H51.18572.08032.08032.1248

picture of borohydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 H3 53.589 H2 B1 H4 113.348
H2 B1 H5 113.348 H3 B1 H4 113.348
H3 B1 H5 113.348 H4 B1 H5 127.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.522      
2 H 0.122      
3 H 0.122      
4 H 0.139      
5 H 0.139      


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 -1.409 1.409
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.055 0.000 0.000
y 0.000 -9.748 0.000
z 0.000 0.000 -8.437
Traceless
 xyz
x -0.962 0.000 0.000
y 0.000 -0.502 0.000
z 0.000 0.000 1.464
Polar
3z2-r22.928
x2-y2-0.307
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.856 0.000 0.000
y 0.000 2.060 0.000
z 0.000 0.000 2.733


<r2> (average value of r2) Å2
<r2> 11.906
(<r2>)1/2 3.451