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

using model chemistry: PBE1PBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-139.861055
Energy at 298.15K-139.863229
HF Energy-139.861055
Nuclear repulsion energy55.067735
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 PBE1PBE/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 A' 3857 3709 151.44      
2 A' 3174 3052 10.35      
3 A' 1811 1741 407.15      
4 A' 1346 1294 4.62      
5 A' 991 953 161.94      
6 A' 953 916 14.02      
7 A' 644 619 80.72      
8 A' 372 358 15.38      
9 A" 3251 3126 0.79      
10 A" 778 748 36.44      
11 A" 591 568 80.56      
12 A" 326 313 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 9046.4 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 8698.1 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 PBE1PBE/aug-cc-pVTZ
ABC
7.00243 0.27161 0.26729

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.386 0.000
B2 0.039 0.003 0.000
O3 0.039 -1.314 0.000
H4 0.039 1.957 0.920
H5 0.039 1.957 -0.920
H6 -0.826 -1.731 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38372.70071.08271.08273.2355
B21.38371.31702.16042.16041.9379
O32.70071.31703.39863.39860.9608
H41.08272.16043.39861.83973.8989
H51.08272.16043.39861.83973.8989
H63.23551.93790.96083.89893.8989

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 121.832
B2 C1 H5 121.832 B2 O3 H6 115.706
H4 C1 H5 116.335
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.727      
2 B -0.030      
3 O -0.108      
4 H 0.334      
5 H 0.334      
6 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.465 -1.813 0.000 2.331
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.463 3.092 0.000
y 3.092 -16.959 0.000
z 0.000 0.000 -17.176
Traceless
 xyz
x -2.395 3.092 0.000
y 3.092 1.361 0.000
z 0.000 0.000 1.035
Polar
3z2-r22.069
x2-y2-2.504
xy3.092
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.863 0.159 0.000
y 0.159 6.811 0.000
z 0.000 0.000 4.023


<r2> (average value of r2) Å2
<r2> 49.579
(<r2>)1/2 7.041