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

using model chemistry: HSEh1PBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31G
 hartrees
Energy at 0K-139.768817
Energy at 298.15K-139.771032
HF Energy-139.768817
Nuclear repulsion energy54.604949
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 HSEh1PBE/6-31G
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' 3755 3592 94.05      
2 A' 3203 3064 5.94      
3 A' 1829 1750 293.29      
4 A' 1403 1342 7.90      
5 A' 953 912 40.70      
6 A' 899 860 264.59      
7 A' 746 714 138.30      
8 A' 353 338 24.06      
9 A" 3286 3143 0.15      
10 A" 832 796 76.76      
11 A" 627 600 140.09      
12 A" 334 320 0.40      

Unscaled Zero Point Vibrational Energy (zpe) 9110.6 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 8715.2 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 HSEh1PBE/6-31G
ABC
7.28080 0.26653 0.26202

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.037 1.399 0.000
B2 0.037 0.012 0.000
O3 0.037 -1.320 0.000
H4 0.037 1.977 0.919
H5 0.037 1.977 -0.919
H6 -0.775 -1.850 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38732.71951.08551.08553.3491
B21.38731.33222.16932.16932.0312
O32.71951.33223.42293.42290.9693
H41.08552.16933.42291.83804.0186
H51.08552.16933.42291.83804.0186
H63.34912.03120.96934.01864.0186

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 122.155
B2 C1 H5 122.155 B2 O3 H6 123.133
H4 C1 H5 115.689
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.523      
2 B 0.376      
3 O -0.620      
4 H 0.172      
5 H 0.172      
6 H 0.423      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.899 -1.633 0.000 2.504
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.847 3.724 0.000
y 3.724 -15.664 0.000
z 0.000 0.000 -16.593
Traceless
 xyz
x -2.719 3.724 0.000
y 3.724 2.057 0.000
z 0.000 0.000 0.662
Polar
3z2-r21.325
x2-y2-3.184
xy3.724
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.060 0.258 0.000
y 0.258 6.015 0.000
z 0.000 0.000 2.428


<r2> (average value of r2) Å2
<r2> 49.889
(<r2>)1/2 7.063