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

using model chemistry: PBEPBE/6-311G*

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/6-311G*
 hartrees
Energy at 0K-139.823584
Energy at 298.15K-139.825684
HF Energy-139.823584
Nuclear repulsion energy54.670584
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/6-311G*
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' 3648 3610 65.13      
2 A' 3088 3056 4.07      
3 A' 1775 1757 299.20      
4 A' 1323 1309 7.86      
5 A' 998 988 156.53      
6 A' 924 915 11.49      
7 A' 586 579 95.58      
8 A' 341 337 17.07      
9 A" 3160 3127 0.05      
10 A" 774 766 48.39      
11 A" 626 620 90.96      
12 A" 322 318 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 8782.4 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 8691.1 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/6-311G*
ABC
6.86555 0.26808 0.26391

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.394 0.000
B2 0.040 0.002 0.000
O3 0.040 -1.324 0.000
H4 0.040 1.975 0.925
H5 0.040 1.975 -0.925
H6 -0.843 -1.734 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39152.71751.09251.09253.2498
B21.39151.32602.17892.17891.9477
O32.71751.32603.42603.42600.9738
H41.09252.17893.42601.84993.9231
H51.09252.17893.42601.84993.9231
H63.24981.94770.97383.92313.9231

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 122.151
B2 C1 H5 122.151 B2 O3 H6 114.897
H4 C1 H5 115.698
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.795      
2 B 0.393      
3 O -0.440      
4 H 0.212      
5 H 0.212      
6 H 0.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.710 -1.716 0.000 2.423
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.150 3.304 0.000
y 3.304 -16.439 0.000
z 0.000 0.000 -17.010
Traceless
 xyz
x -2.425 3.304 0.000
y 3.304 1.641 0.000
z 0.000 0.000 0.784
Polar
3z2-r21.569
x2-y2-2.711
xy3.304
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.049 0.199 0.000
y 0.199 6.394 0.000
z 0.000 0.000 2.940


<r2> (average value of r2) Å2
<r2> 49.887
(<r2>)1/2 7.063