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

using model chemistry: BLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-138.049645
Energy at 298.15K-138.051724
HF Energy-138.049645
Nuclear repulsion energy54.187745
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/STO-3G
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' 3457 3199 24.46      
2 A' 3279 3034 29.43      
3 A' 1927 1782 101.67      
4 A' 1512 1399 1.94      
5 A' 1149 1063 68.43      
6 A' 959 887 14.24      
7 A' 751 695 39.20      
8 A' 326 301 12.61      
9 A" 3397 3143 1.02      
10 A" 874 809 33.74      
11 A" 739 683 48.05      
12 A" 322 298 1.64      

Unscaled Zero Point Vibrational Energy (zpe) 9344.7 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 8645.7 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/STO-3G
ABC
6.48307 0.26617 0.26267

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.044 1.390 0.000
B2 0.044 0.010 0.000
O3 0.044 -1.333 0.000
H4 0.044 1.990 0.924
H5 0.044 1.990 -0.924
H6 -0.923 -1.707 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.37972.72321.10191.10193.2446
B21.37971.34352.18472.18471.9711
O32.72321.34353.44923.44921.0371
H41.10192.18473.44921.84863.9316
H51.10192.18473.44921.84863.9316
H63.24461.97111.03713.93163.9316

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 122.983
B2 C1 H5 122.983 B2 O3 H6 111.133
H4 C1 H5 114.035
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.336      
2 B 0.224      
3 O -0.236      
4 H 0.061      
5 H 0.061      
6 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.396 -1.774 0.000 2.257
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.877 2.467 0.000
y 2.467 -15.605 0.000
z 0.000 0.000 -15.181
Traceless
 xyz
x -0.484 2.467 0.000
y 2.467 -0.076 0.000
z 0.000 0.000 0.561
Polar
3z2-r21.121
x2-y2-0.272
xy2.467
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.928 0.478 0.000
y 0.478 4.399 0.000
z 0.000 0.000 1.303


<r2> (average value of r2) Å2
<r2> 48.962
(<r2>)1/2 6.997