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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-139.872277
Energy at 298.15K-139.874462
HF Energy-139.872277
Nuclear repulsion energy55.088934
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/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' 3853 3703 144.80      
2 A' 3175 3052 9.41      
3 A' 1817 1746 374.15      
4 A' 1349 1296 5.37      
5 A' 999 960 162.90      
6 A' 954 917 13.48      
7 A' 645 620 82.72      
8 A' 373 359 15.26      
9 A" 3252 3126 0.64      
10 A" 781 750 42.11      
11 A" 600 576 80.72      
12 A" 328 315 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 9062.8 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 8710.3 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/cc-pVTZ
ABC
6.99760 0.27184 0.26754

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

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 -1.314 0.000
H4 0.039 1.957 0.919
H5 0.039 1.957 -0.919
H6 -0.829 -1.726 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38302.69981.08221.08223.2303
B21.38301.31682.15962.15961.9343
O32.69981.31683.39763.39760.9609
H41.08222.15963.39761.83843.8936
H51.08222.15963.39761.83843.8936
H63.23031.93430.96093.89363.8936

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 121.856
B2 C1 H5 121.856 B2 O3 H6 115.369
H4 C1 H5 116.288
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.428      
2 B 0.110      
3 O -0.187      
4 H 0.133      
5 H 0.133      
6 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.522 -1.787 0.000 2.347
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.208 3.046 0.000
y 3.046 -16.723 0.000
z 0.000 0.000 -17.011
Traceless
 xyz
x -2.341 3.046 0.000
y 3.046 1.387 0.000
z 0.000 0.000 0.955
Polar
3z2-r21.909
x2-y2-2.486
xy3.046
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.894 0.162 0.000
y 0.162 6.373 0.000
z 0.000 0.000 3.397


<r2> (average value of r2) Å2
<r2> 49.404
(<r2>)1/2 7.029