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All results from a given calculation for BH4 (borohydride)

using model chemistry: HSEh1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2B2
Energy calculated at HSEh1PBE/TZVP
 hartrees
Energy at 0K-27.108046
Energy at 298.15K-27.110807
HF Energy-27.108046
Nuclear repulsion energy10.345543
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 HSEh1PBE/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 A1 2640 2535 32.54      
2 A1 2164 2078 83.06      
3 A1 1401 1345 41.62      
4 A1 1016 975 0.19      
5 A2 710 681 0.00      
6 B1 2761 2651 78.31      
7 B1 1048 1006 0.30      
8 B2 2054 1972 0.03      
9 B2 718 690 0.62      

Unscaled Zero Point Vibrational Energy (zpe) 7255.5 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 6966.0 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 HSEh1PBE/TZVP
ABC
5.85501 4.50934 3.06673

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.148
H2 0.000 0.527 -1.026
H3 0.000 -0.527 -1.026
H4 -1.073 0.000 0.655
H5 1.073 0.000 0.655

Atom - Atom Distances (Å)
  B1 H2 H3 H4 H5
B11.28731.28731.18641.1864
H21.28731.05452.06302.0630
H31.28731.05452.06302.0630
H41.18642.06302.06302.1452
H51.18642.06302.06302.1452

picture of borohydride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 H3 48.355 H2 B1 H4 112.951
H2 B1 H5 112.951 H3 B1 H4 112.951
H3 B1 H5 112.951 H4 B1 H5 129.390
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.238      
2 H 0.088      
3 H 0.088      
4 H 0.031      
5 H 0.031      


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 -1.378 1.378
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.296 0.000 0.000
y 0.000 -9.940 0.000
z 0.000 0.000 -8.401
Traceless
 xyz
x -1.126 0.000 0.000
y 0.000 -0.592 0.000
z 0.000 0.000 1.718
Polar
3z2-r23.435
x2-y2-0.356
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.596 0.000 0.000
y 0.000 2.749 0.000
z 0.000 0.000 3.517


<r2> (average value of r2) Å2
<r2> 11.894
(<r2>)1/2 3.449