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

using model chemistry: LSDA/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/TZVP
 hartrees
Energy at 0K-139.258961
Energy at 298.15K-139.261056
HF Energy-139.258961
Nuclear repulsion energy55.026410
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 LSDA/TZVP
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' 3705 3662 142.59      
2 A' 3102 3066 18.79      
3 A' 1817 1796 368.70      
4 A' 1278 1264 11.06      
5 A' 948 937 33.78      
6 A' 913 902 137.43      
7 A' 611 603 109.35      
8 A' 360 356 18.39      
9 A" 3180 3143 5.36      
10 A" 747 738 62.82      
11 A" 595 588 92.17      
12 A" 314 311 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 8785.2 cm-1
Scaled (by 0.9884) Zero Point Vibrational Energy (zpe) 8683.3 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 LSDA/TZVP
ABC
6.91668 0.27225 0.26787

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.383 0.000
B2 0.040 0.002 0.000
O3 0.040 -1.311 0.000
H4 0.040 1.963 0.925
H5 0.040 1.963 -0.925
H6 -0.833 -1.743 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38112.69441.09141.09143.2454
B21.38111.31332.16772.16771.9509
O32.69441.31333.40193.40190.9738
H41.09142.16773.40191.84983.9174
H51.09142.16773.40191.84983.9174
H63.24541.95090.97383.91743.9174

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 122.068
B2 C1 H5 122.068 B2 O3 H6 116.296
H4 C1 H5 115.865
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.643      
2 B 0.383      
3 O -0.401      
4 H 0.167      
5 H 0.167      
6 H 0.327      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.677 -1.763 0.000 2.434
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.577 3.380 0.000
y 3.380 -16.636 0.000
z 0.000 0.000 -17.181
Traceless
 xyz
x -2.669 3.380 0.000
y 3.380 1.743 0.000
z 0.000 0.000 0.925
Polar
3z2-r21.851
x2-y2-2.941
xy3.380
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.893 0.170 0.000
y 0.170 6.785 0.000
z 0.000 0.000 3.119


<r2> (average value of r2) Å2
<r2> 49.528
(<r2>)1/2 7.038