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All results from a given calculation for CH2BH (methyleneborane)

using model chemistry: BLYP/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-64.674595
Energy at 298.15K-64.675757
HF Energy-64.674595
Nuclear repulsion energy23.867241
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/aug-cc-pVTZ
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 3060 3050 12.21      
2 A1 2791 2781 18.60      
3 A1 1472 1467 53.75      
4 A1 1247 1243 8.17      
5 B1 706 704 75.81      
6 B1 609 607 1.48      
7 B2 3111 3101 1.47      
8 B2 903 900 32.95      
9 B2 410 408 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 7154.7 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 7130.4 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/aug-cc-pVTZ
ABC
9.95829 0.95267 0.86949

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.591
B2 0.000 0.000 -0.789
H3 0.000 0.916 1.182
H4 0.000 -0.916 1.182
H5 0.000 0.000 -1.963

Atom - Atom Distances (Å)
  C1 B2 H3 H4 H5
C11.38021.09081.09082.5535
B21.38022.17452.17451.1733
H31.09082.17451.83293.2760
H41.09082.17451.83293.2760
H52.55351.17333.27603.2760

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 122.849
B2 C1 H4 122.849 H4 C1 H3 114.303
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.604      
2 B -0.145      
3 H 0.358      
4 H 0.358      
5 H 0.032      


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 -0.504 0.504
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.394 0.000 0.000
y 0.000 -12.011 0.000
z 0.000 0.000 -11.937
Traceless
 xyz
x -4.420 0.000 0.000
y 0.000 2.155 0.000
z 0.000 0.000 2.266
Polar
3z2-r24.531
x2-y2-4.383
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.512 0.000 0.000
y 0.000 3.844 0.000
z 0.000 0.000 6.126


<r2> (average value of r2) Å2
<r2> 21.938
(<r2>)1/2 4.684