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

using model chemistry: TPSSh/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 TPSSh/cc-pVDZ
 hartrees
Energy at 0K-139.983481
Energy at 298.15K-139.985607
HF Energy-139.983481
Nuclear repulsion energy54.622094
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 TPSSh/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' 3723 3620 112.55      
2 A' 3160 3073 4.00      
3 A' 1794 1744 315.55      
4 A' 1338 1302 2.75      
5 A' 1025 997 138.72      
6 A' 932 906 15.19      
7 A' 619 602 68.69      
8 A' 342 332 13.38      
9 A" 3244 3155 0.05      
10 A" 785 763 34.97      
11 A" 621 603 76.74      
12 A" 312 303 0.33      

Unscaled Zero Point Vibrational Energy (zpe) 8947.3 cm-1
Scaled (by 0.9724) Zero Point Vibrational Energy (zpe) 8700.3 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 TPSSh/cc-pVDZ
ABC
6.76654 0.26767 0.26352

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.041 1.396 0.000
B2 0.041 0.002 0.000
O3 0.041 -1.327 0.000
H4 0.041 1.971 0.929
H5 0.041 1.971 -0.929
H6 -0.854 -1.711 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39422.72241.09301.09303.2330
B21.39421.32822.17772.17771.9320
O32.72241.32823.42603.42600.9733
H41.09302.17773.42601.85893.9014
H51.09302.17773.42601.85893.9014
H63.23301.93200.97333.90143.9014

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 121.750
B2 C1 H5 121.750 B2 O3 H6 113.270
H4 C1 H5 116.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.222      
2 B -0.017      
3 O -0.052      
4 H 0.052      
5 H 0.052      
6 H 0.187      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.586 -1.736 0.000 2.351
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.014 0.213 0.000
y 0.213 6.124 0.000
z 0.000 0.000 2.934


<r2> (average value of r2) Å2
<r2> 49.757
(<r2>)1/2 7.054