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

using model chemistry: PBEPBEultrafine/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-139.850456
Energy at 298.15K-139.852551
HF Energy-139.850456
Nuclear repulsion energy54.681012
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-pVTZ
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' 3684 3659 102.50      
2 A' 3095 3073 8.29      
3 A' 1767 1755 316.94      
4 A' 1302 1293 6.76      
5 A' 974 967 136.27      
6 A' 925 919 20.64      
7 A' 601 597 74.55      
8 A' 347 345 13.99      
9 A" 3167 3145 0.46      
10 A" 757 752 34.11      
11 A" 597 593 74.33      
12 A" 316 314 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 8765.1 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 8704.6 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-pVTZ
ABC
6.87288 0.26805 0.26389

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.394 0.000
B2 0.040 0.003 0.000
O3 0.040 -1.324 0.000
H4 0.040 1.972 0.924
H5 0.040 1.972 -0.924
H6 -0.843 -1.731 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39102.71861.08971.08973.2478
B21.39101.32762.17452.17451.9463
O32.71861.32763.42313.42310.9725
H41.08972.17453.42311.84843.9172
H51.08972.17453.42311.84843.9172
H63.24781.94630.97253.91723.9172

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 114.723
H4 C1 H5 116.014
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.395      
2 B 0.082      
3 O -0.167      
4 H 0.122      
5 H 0.122      
6 H 0.235      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.504 -1.734 0.000 2.296
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.300 3.007 0.000
y 3.007 -16.672 0.000
z 0.000 0.000 -17.202
Traceless
 xyz
x -2.363 3.007 0.000
y 3.007 1.579 0.000
z 0.000 0.000 0.784
Polar
3z2-r21.567
x2-y2-2.628
xy3.007
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.983 0.180 0.000
y 0.180 6.707 0.000
z 0.000 0.000 3.533


<r2> (average value of r2) Å2
<r2> 49.990
(<r2>)1/2 7.070