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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-139.799593
Energy at 298.15K-139.801633
HF Energy-139.799593
Nuclear repulsion energy54.414892
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 PBEPBEultrafine/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' 3636 3615 97.88      
2 A' 3103 3085 8.10      
3 A' 1770 1760 284.46      
4 A' 1268 1261 5.47      
5 A' 998 992 123.91      
6 A' 917 911 15.83      
7 A' 576 572 68.38      
8 A' 329 328 13.07      
9 A" 3190 3172 0.89      
10 A" 750 746 33.73      
11 A" 610 606 70.85      
12 A" 300 298 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 8723.1 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 8672.5 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 PBEPBEultrafine/cc-pVDZ
ABC
6.66540 0.26594 0.26181

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.041 1.400 0.000
B2 0.041 0.001 0.000
O3 0.041 -1.331 0.000
H4 0.041 1.978 0.936
H5 0.041 1.978 -0.936
H6 -0.862 -1.710 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39902.73131.09981.09983.2388
B21.39901.33222.18742.18741.9349
O32.73131.33223.43923.43920.9792
H41.09982.18743.43921.87113.9111
H51.09982.18743.43921.87113.9111
H63.23881.93490.97923.91113.9111

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 121.717
B2 C1 H5 121.717 B2 O3 H6 112.781
H4 C1 H5 116.566
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.177      
2 B -0.091      
3 O -0.005      
4 H 0.047      
5 H 0.047      
6 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.570 -1.718 0.000 2.327
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.855 2.921 0.000
y 2.921 -16.085 0.000
z 0.000 0.000 -16.951
Traceless
 xyz
x -2.338 2.921 0.000
y 2.921 1.818 0.000
z 0.000 0.000 0.519
Polar
3z2-r21.039
x2-y2-2.771
xy2.921
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.029 0.222 0.000
y 0.222 6.273 0.000
z 0.000 0.000 3.011


<r2> (average value of r2) Å2
<r2> 50.023
(<r2>)1/2 7.073