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

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-139.991547
Energy at 298.15K-139.993658
HF Energy-139.991547
Nuclear repulsion energy54.628341
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/aug-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' 3641 3629 96.73      
2 A' 3080 3069 6.37      
3 A' 1743 1737 356.25      
4 A' 1326 1321 4.08      
5 A' 974 970 138.15      
6 A' 918 915 23.26      
7 A' 619 617 71.68      
8 A' 342 341 13.36      
9 A" 3143 3132 0.08      
10 A" 774 771 27.53      
11 A" 591 589 76.73      
12 A" 323 321 0.76      

Unscaled Zero Point Vibrational Energy (zpe) 8736.5 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 8706.8 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/aug-cc-pVTZ
ABC
6.94841 0.26731 0.26316

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.396 0.000
B2 0.040 0.005 0.000
O3 0.040 -1.325 0.000
H4 0.040 1.975 0.921
H5 0.040 1.975 -0.921
H6 -0.835 -1.753 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39082.72101.08771.08773.2680
B21.39081.33022.17412.17411.9635
O32.72101.33023.42573.42570.9736
H41.08772.17413.42571.84223.9378
H51.08772.17413.42571.84223.9378
H63.26801.96350.97363.93783.9378

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 122.133
B2 C1 H5 122.133 B2 O3 H6 116.062
H4 C1 H5 115.734
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.665      
2 B 0.062      
3 O -0.172      
4 H 0.292      
5 H 0.292      
6 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.443 -1.762 0.000 2.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.776 3.056 0.000
y 3.056 -17.334 0.000
z 0.000 0.000 -17.570
Traceless
 xyz
x -2.323 3.056 0.000
y 3.056 1.339 0.000
z 0.000 0.000 0.984
Polar
3z2-r21.969
x2-y2-2.442
xy3.056
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.200 0.177 0.000
y 0.177 7.355 0.000
z 0.000 0.000 4.253


<r2> (average value of r2) Å2
<r2> 50.420
(<r2>)1/2 7.101