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All results from a given calculation for CH2BH (methyleneborane)

using model chemistry: M06-2X/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 M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-64.654672
Energy at 298.15K-64.655897
HF Energy-64.654672
Nuclear repulsion energy23.867633
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 M06-2X/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 3175 3175 15.85      
2 A1 2865 2865 19.76      
3 A1 1523 1523 61.08      
4 A1 1257 1257 7.99      
5 B1 763 763 82.99      
6 B1 658 658 0.08      
7 B2 3253 3253 3.01      
8 B2 912 912 34.91      
9 B2 420 420 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 7413.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7413.1 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 M06-2X/aug-cc-pVDZ
ABC
9.82074 0.95494 0.87032

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.592
B2 0.000 0.000 -0.787
H3 0.000 0.923 1.174
H4 0.000 -0.923 1.174
H5 0.000 0.000 -1.965

Atom - Atom Distances (Å)
  C1 B2 H3 H4 H5
C11.37991.09071.09072.5573
B21.37992.16752.16751.1774
H31.09072.16751.84563.2715
H41.09072.16751.84563.2715
H52.55731.17743.27153.2715

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 122.209
B2 C1 H4 122.209 H4 C1 H3 115.582
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.766      
2 B -0.409      
3 H -0.420      
4 H -0.420      
5 H 0.483      


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 -0.695 0.695
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.379 0.000 0.000
y 0.000 -11.781 0.000
z 0.000 0.000 -11.611
Traceless
 xyz
x -4.683 0.000 0.000
y 0.000 2.213 0.000
z 0.000 0.000 2.470
Polar
3z2-r24.940
x2-y2-4.598
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.135 0.000 0.000
y 0.000 3.612 0.000
z 0.000 0.000 5.878


<r2> (average value of r2) Å2
<r2> 21.806
(<r2>)1/2 4.670