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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-140.034265
Energy at 298.15K-140.036457
HF Energy-140.034265
Nuclear repulsion energy54.958750
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 B3LYP/TZVP
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' 3794 3663 135.89      
2 A' 3157 3048 7.58      
3 A' 1799 1737 392.57      
4 A' 1363 1316 4.25      
5 A' 976 942 171.72      
6 A' 946 913 6.46      
7 A' 663 640 98.73      
8 A' 368 355 16.72      
9 A" 3228 3116 0.23      
10 A" 797 769 54.67      
11 A" 598 577 99.46      
12 A" 334 323 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 9011.6 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 8699.8 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 B3LYP/TZVP
ABC
7.01966 0.27049 0.26625

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.388 0.000
B2 0.039 0.004 0.000
O3 0.039 -1.317 0.000
H4 0.039 1.963 0.918
H5 0.039 1.963 -0.918
H6 -0.828 -1.741 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38432.70541.08271.08273.2469
B21.38431.32102.16312.16311.9482
O32.70541.32103.40583.40580.9651
H41.08272.16313.40581.83553.9127
H51.08272.16313.40581.83553.9127
H63.24691.94820.96513.91273.9127

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 122.045
B2 C1 H5 122.045 B2 O3 H6 116.035
H4 C1 H5 115.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.550      
2 B 0.405      
3 O -0.428      
4 H 0.130      
5 H 0.130      
6 H 0.313      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.645 -1.737 0.000 2.393
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.540 3.305 0.000
y 3.305 -17.242 0.000
z 0.000 0.000 -17.162
Traceless
 xyz
x -2.338 3.305 0.000
y 3.305 1.109 0.000
z 0.000 0.000 1.229
Polar
3z2-r22.458
x2-y2-2.298
xy3.305
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.901 0.170 0.000
y 0.170 6.578 0.000
z 0.000 0.000 3.020


<r2> (average value of r2) Å2
<r2> 49.809
(<r2>)1/2 7.058