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All results from a given calculation for CH2BH (methyleneborane)

using model chemistry: wB97X-D/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/LANL2DZ
 hartrees
Energy at 0K-64.650799
Energy at 298.15K-64.652118
HF Energy-64.650799
Nuclear repulsion energy23.754376
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 wB97X-D/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 3185 3185 9.62      
2 A1 2870 2870 25.53      
3 A1 1521 1521 75.36      
4 A1 1320 1320 7.87      
5 B1 826 826 154.75      
6 B1 698 698 3.77      
7 B2 3273 3273 0.46      
8 B2 930 930 64.40      
9 B2 490 490 5.66      

Unscaled Zero Point Vibrational Energy (zpe) 7555.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7555.9 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 wB97X-D/LANL2DZ
ABC
9.93426 0.93986 0.85863

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.598
B2 0.000 0.000 -0.796
H3 0.000 0.918 1.183
H4 0.000 -0.918 1.183
H5 0.000 0.000 -1.970

Atom - Atom Distances (Å)
  C1 B2 H3 H4 H5
C11.39361.08821.08822.5673
B21.39362.18112.18111.1737
H31.08822.18111.83513.2832
H41.08822.18111.83513.2832
H52.56731.17373.28323.2832

picture of methyleneborane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 B2 H5 180.000 B2 C1 H3 122.524
B2 C1 H4 122.524 H4 C1 H3 114.952
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.586      
2 B 0.007      
3 H 0.223      
4 H 0.223      
5 H 0.134      


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 -0.502 0.502
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.248 0.000 0.000
y 0.000 -11.382 0.000
z 0.000 0.000 -10.994
Traceless
 xyz
x -5.060 0.000 0.000
y 0.000 2.239 0.000
z 0.000 0.000 2.821
Polar
3z2-r25.641
x2-y2-4.866
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.202 0.000 0.000
y 0.000 2.427 0.000
z 0.000 0.000 5.268


<r2> (average value of r2) Å2
<r2> 21.713
(<r2>)1/2 4.660