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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-311G*
 hartrees
Energy at 0K-140.009953
Energy at 298.15K-140.012153
HF Energy-140.009953
Nuclear repulsion energy55.014071
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 B3LYPultrafine/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' 3771 3644 87.75      
2 A' 3145 3039 3.02      
3 A' 1810 1749 346.78      
4 A' 1378 1331 4.76      
5 A' 1024 989 183.75      
6 A' 946 914 8.68      
7 A' 640 619 98.62      
8 A' 364 352 17.36      
9 A" 3213 3105 0.50      
10 A" 806 779 53.41      
11 A" 629 608 100.23      
12 A" 337 326 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 9031.3 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 8727.0 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 B3LYPultrafine/6-311G*
ABC
7.01238 0.27121 0.26694

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.386 0.000
B2 0.039 0.003 0.000
O3 0.039 -1.315 0.000
H4 0.039 1.964 0.918
H5 0.039 1.964 -0.918
H6 -0.828 -1.737 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38322.70111.08471.08473.2417
B21.38321.31792.16502.16501.9445
O32.70111.31793.40473.40470.9649
H41.08472.16503.40471.83653.9106
H51.08472.16503.40471.83653.9106
H63.24171.94450.96493.91063.9106

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 122.166
B2 C1 H5 122.166 B2 O3 H6 115.960
H4 C1 H5 115.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.787      
2 B 0.423      
3 O -0.473      
4 H 0.206      
5 H 0.206      
6 H 0.426      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.727 -1.748 0.000 2.457
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.140 3.334 0.000
y 3.334 -16.733 0.000
z 0.000 0.000 -16.969
Traceless
 xyz
x -2.289 3.334 0.000
y 3.334 1.321 0.000
z 0.000 0.000 0.968
Polar
3z2-r21.936
x2-y2-2.407
xy3.334
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.993 0.194 0.000
y 0.194 6.160 0.000
z 0.000 0.000 2.842


<r2> (average value of r2) Å2
<r2> 49.497
(<r2>)1/2 7.035