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

using model chemistry: B2PLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-139.857272
Energy at 298.15K-139.859444
HF Energy-139.718745
Nuclear repulsion energy54.663623
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 B2PLYP/aug-cc-pVDZ
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' 3814 3814 149.19      
2 A' 3183 3183 7.99      
3 A' 1783 1783 382.15      
4 A' 1349 1349 2.86      
5 A' 1024 1024 152.59      
6 A' 929 929 15.27      
7 A' 649 649 77.09      
8 A' 363 363 14.85      
9 A" 3269 3269 0.15      
10 A" 787 787 29.92      
11 A" 593 593 81.73      
12 A" 326 326 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 9033.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9033.9 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 B2PLYP/aug-cc-pVDZ
ABC
6.87148 0.26755 0.26334

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.397 0.000
B2 0.040 0.003 0.000
O3 0.040 -1.326 0.000
H4 0.040 1.970 0.926
H5 0.040 1.970 -0.926
H6 -0.838 -1.728 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39402.72261.08941.08943.2462
B21.39401.32862.17442.17441.9412
O32.72261.32863.42353.42350.9662
H41.08942.17443.42351.85293.9124
H51.08942.17443.42351.85293.9124
H63.24621.94120.96623.91243.9124

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 121.742
B2 C1 H5 121.742 B2 O3 H6 114.617
H4 C1 H5 116.517
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.723      
2 B 0.005      
3 O -0.194      
4 H -0.365      
5 H -0.365      
6 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.481 -1.772 0.000 2.309
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.806 3.123 0.000
y 3.123 -17.588 0.000
z 0.000 0.000 -17.483
Traceless
 xyz
x -2.270 3.123 0.000
y 3.123 1.057 0.000
z 0.000 0.000 1.214
Polar
3z2-r22.427
x2-y2-2.218
xy3.123
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.905 0.159 -0.000
y 0.159 6.963 0.000
z -0.000 0.000 3.983


<r2> (average value of r2) Å2
<r2> 50.395
(<r2>)1/2 7.099