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All results from a given calculation for CH2BOH (hydroxy(methylene)borane)

using model chemistry: PBEPBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/aug-cc-pVDZ
 hartrees
Energy at 0K-139.815176
Energy at 298.15K-139.817256
HF Energy-139.815176
Nuclear repulsion energy54.440098
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 PBEPBE/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 A' 3674 3652 104.36      
2 A' 3104 3085 8.84      
3 A' 1759 1748 341.59      
4 A' 1282 1274 5.53      
5 A' 991 985 130.04      
6 A' 913 908 16.81      
7 A' 607 603 73.77      
8 A' 342 340 13.61      
9 A" 3188 3168 0.48      
10 A" 749 744 26.63      
11 A" 589 585 73.72      
12 A" 312 310 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 8754.5 cm-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 8701.1 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 PBEPBE/aug-cc-pVDZ
ABC
6.76861 0.26585 0.26171

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.400 0.000
B2 0.040 0.003 0.000
O3 0.040 -1.331 0.000
H4 0.040 1.980 0.931
H5 0.040 1.980 -0.931
H6 -0.850 -1.729 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39662.73031.09701.09703.2533
B21.39661.33382.18512.18511.9479
O32.73031.33383.43903.43900.9757
H41.09702.18513.43901.86203.9266
H51.09702.18513.43901.86203.9266
H63.25331.94790.97573.92663.9266

picture of hydroxy(methylene)borane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 B2 O3 180.000 B2 C1 H4 121.931
B2 C1 H5 121.931 B2 O3 H6 114.119
H4 C1 H5 116.139
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.640      
2 B 0.050      
3 O -0.170      
4 H -0.355      
5 H -0.355      
6 H 0.191      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.454 -1.707 0.000 2.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.689 3.061 0.000
y 3.061 -17.174 0.000
z 0.000 0.000 -17.438
Traceless
 xyz
x -2.383 3.061 0.000
y 3.061 1.389 0.000
z 0.000 0.000 0.994
Polar
3z2-r21.987
x2-y2-2.514
xy3.061
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.055 0.166 0.000
y 0.166 7.290 0.000
z 0.000 0.000 4.126


<r2> (average value of r2) Å2
<r2> 50.546
(<r2>)1/2 7.110