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

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-139.931124
Energy at 298.15K-139.933182
HF Energy-139.931124
Nuclear repulsion energy54.372832
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 BLYP/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' 3587 3593 80.60      
2 A' 3080 3085 4.66      
3 A' 1757 1760 277.31      
4 A' 1285 1287 3.76      
5 A' 1006 1007 124.78      
6 A' 912 913 15.59      
7 A' 590 591 62.69      
8 A' 325 325 12.34      
9 A" 3157 3162        
10 A" 766 767 29.77      
11 A" 611 612 71.98      
12 A" 305 305 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 8689.8 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 8703.7 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 BLYP/cc-pVDZ
ABC
6.69478 0.26550 0.26138

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.041 1.401 0.000
B2 0.041 0.002 0.000
O3 0.041 -1.332 0.000
H4 0.041 1.981 0.934
H5 0.041 1.981 -0.934
H6 -0.859 -1.724 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39902.73241.09981.09983.2515
B21.39901.33342.18872.18871.9460
O32.73241.33343.44203.44200.9812
H41.09982.18873.44201.86853.9253
H51.09982.18873.44201.86853.9253
H63.25151.94600.98123.92533.9253

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 121.847
B2 C1 H5 121.847 B2 O3 H6 113.560
H4 C1 H5 116.307
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.087      
2 B -0.127      
3 O 0.003      
4 H 0.020      
5 H 0.020      
6 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.561 -1.723 0.000 2.324
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.884 2.901 0.000
y 2.901 -16.280 0.000
z 0.000 0.000 -17.060
Traceless
 xyz
x -2.214 2.901 0.000
y 2.901 1.692 0.000
z 0.000 0.000 0.522
Polar
3z2-r21.044
x2-y2-2.604
xy2.901
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.020 0.239 0.000
y 0.239 6.339 0.000
z 0.000 0.000 3.015


<r2> (average value of r2) Å2
<r2> 50.171
(<r2>)1/2 7.083