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All results from a given calculation for BHCl2 (Borane, dichloro-)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-945.973058
Energy at 298.15K-945.974046
Nuclear repulsion energy111.218474
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 mPW1PW91/aug-cc-pVDZ
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 2711 2598 67.23      
2 A1 740 709 28.53      
3 A1 290 278 0.93      
4 B1 780 747 9.82      
5 B2 1084 1039 245.73      
6 B2 906 868 179.79      

Unscaled Zero Point Vibrational Energy (zpe) 3254.8 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 3119.1 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 mPW1PW91/aug-cc-pVDZ
ABC
1.54624 0.10491 0.09824

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.707
H2 0.000 0.000 1.899
Cl3 0.000 1.516 -0.160
Cl4 0.000 -1.516 -0.160

Atom - Atom Distances (Å)
  B1 H2 Cl3 Cl4
B11.19221.74621.7462
H21.19222.55702.5570
Cl31.74622.55703.0316
Cl41.74622.55703.0316

picture of Borane, dichloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 B1 Cl3 119.770 H2 B1 Cl4 119.770
Cl3 B1 Cl4 120.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.171      
2 H 0.489      
3 Cl -0.159      
4 Cl -0.159      


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 0.575 0.575
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.684 0.000 0.000
y 0.000 -32.280 0.000
z 0.000 0.000 -31.177
Traceless
 xyz
x 1.044 0.000 0.000
y 0.000 -1.350 0.000
z 0.000 0.000 0.306
Polar
3z2-r20.611
x2-y21.596
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.719 0.000 0.000
y 0.000 8.154 0.000
z 0.000 0.000 5.771


<r2> (average value of r2) Å2
<r2> 104.696
(<r2>)1/2 10.232