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

using model chemistry: PBE1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-311G*
 hartrees
Energy at 0K-139.831662
Energy at 298.15K-139.833854
HF Energy-139.831662
Nuclear repulsion energy55.081971
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 PBE1PBE/6-311G*
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' 3842 3682 105.39      
2 A' 3173 3041 4.95      
3 A' 1828 1752 361.38      
4 A' 1368 1311 5.95      
5 A' 1023 981 186.36      
6 A' 953 913 6.37      
7 A' 633 607 104.72      
8 A' 368 353 18.51      
9 A" 3250 3115 0.00      
10 A" 797 764 59.14      
11 A" 628 602 99.33      
12 A" 332 318 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 9097.2 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 8719.6 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 PBE1PBE/6-311G*
ABC
6.98722 0.27188 0.26756

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.385 0.000
B2 0.039 0.001 0.000
O3 0.039 -1.314 0.000
H4 0.039 1.960 0.920
H5 0.039 1.960 -0.920
H6 -0.829 -1.726 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38362.69881.08501.08503.2303
B21.38361.31532.16382.16381.9337
O32.69881.31533.40063.40060.9612
H41.08502.16383.40061.84043.8973
H51.08502.16383.40061.84043.8973
H63.23031.93370.96123.89733.8973

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 115.420
H4 C1 H5 116.015
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.854      
2 B 0.454      
3 O -0.484      
4 H 0.225      
5 H 0.225      
6 H 0.435      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.734 -1.758 0.000 2.469
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.079 3.350 0.000
y 3.350 -16.553 0.000
z 0.000 0.000 -16.834
Traceless
 xyz
x -2.386 3.350 0.000
y 3.350 1.404 0.000
z 0.000 0.000 0.982
Polar
3z2-r21.964
x2-y2-2.526
xy3.350
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.992 0.182 0.000
y 0.182 6.074 0.000
z 0.000 0.000 2.824


<r2> (average value of r2) Å2
<r2> 49.317
(<r2>)1/2 7.023