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

using model chemistry: LSDA/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 LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-139.219306
Energy at 298.15K-139.221381
HF Energy-139.219306
Nuclear repulsion energy54.820221
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 LSDA/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' 3693 3651 135.56      
2 A' 3109 3074 18.00      
3 A' 1808 1788 363.44      
4 A' 1255 1241 9.53      
5 A' 961 950 154.77      
6 A' 936 926 6.73      
7 A' 606 599 83.52      
8 A' 353 349 15.44      
9 A" 3196 3160 3.61      
10 A" 730 722 34.06      
11 A" 588 581 75.96      
12 A" 306 303 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 8770.4 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 8671.3 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 LSDA/aug-cc-pVDZ
ABC
6.80490 0.27038 0.26603

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.388 0.000
B2 0.040 0.001 0.000
O3 0.040 -1.317 0.000
H4 0.040 1.969 0.931
H5 0.040 1.969 -0.931
H6 -0.842 -1.735 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38632.70441.09821.09823.2452
B21.38631.31812.17752.17751.9478
O32.70441.31813.41573.41570.9764
H41.09822.17753.41571.86283.9206
H51.09822.17753.41571.86283.9206
H63.24521.94780.97643.92063.9206

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 121.993
B2 C1 H5 121.993 B2 O3 H6 115.382
H4 C1 H5 116.013
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.729      
2 B -0.128      
3 O -0.106      
4 H -0.344      
5 H -0.344      
6 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.492 -1.772 0.000 2.316
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.669 3.155 0.000
y 3.155 -16.822 0.000
z 0.000 0.000 -17.400
Traceless
 xyz
x -2.558 3.155 0.000
y 3.155 1.713 0.000
z 0.000 0.000 0.845
Polar
3z2-r21.690
x2-y2-2.847
xy3.155
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.932 0.177 0.000
y 0.177 7.201 0.000
z 0.000 0.000 4.116


<r2> (average value of r2) Å2
<r2> 49.891
(<r2>)1/2 7.063