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

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-941.534081
Energy at 298.15K-941.535018
Nuclear repulsion energy109.867485
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 BLYP/3-21G*
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 2703 2685 67.53      
2 A1 693 689 28.37      
3 A1 287 285 0.90      
4 B1 765 760 10.27      
5 B2 1083 1076 138.70      
6 B2 866 860 228.30      

Unscaled Zero Point Vibrational Energy (zpe) 3198.0 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 3177.2 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 BLYP/3-21G*
ABC
1.56809 0.10156 0.09539

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 0.000 0.000 0.701
H2 0.000 0.000 1.891
Cl3 0.000 1.541 -0.159
Cl4 0.000 -1.541 -0.159

Atom - Atom Distances (Å)
  B1 H2 Cl3 Cl4
B11.19001.76421.7642
H21.19002.56422.5642
Cl31.76422.56423.0811
Cl41.76422.56423.0811

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 119.166 H2 B1 Cl4 119.166
Cl3 B1 Cl4 121.668
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B 0.164      
2 H 0.081      
3 Cl -0.123      
4 Cl -0.123      


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 0.471 0.471
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.947 0.000 0.000
y 0.000 -32.604 0.000
z 0.000 0.000 -31.540
Traceless
 xyz
x 1.125 0.000 0.000
y 0.000 -1.361 0.000
z 0.000 0.000 0.236
Polar
3z2-r20.471
x2-y21.657
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 107.378
(<r2>)1/2 10.362