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All results from a given calculation for CH3BO (Borane, methyloxo-)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-140.043703
Energy at 298.15K-140.046217
HF Energy-140.043703
Nuclear repulsion energy53.985636
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2971 2964 0.52      
2 A1 1968 1963 150.97      
3 A1 1332 1329 20.62      
4 A1 801 799 0.00      
5 E 3032 3024 4.08      
5 E 3032 3024 4.08      
6 E 1447 1443 7.67      
6 E 1447 1443 7.67      
7 E 909 907 24.42      
7 E 909 907 24.42      
8 E 360 359 6.93      
8 E 360 359 6.93      

Unscaled Zero Point Vibrational Energy (zpe) 9284.1 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 9260.9 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 BLYP/6-311G*
ABC
5.29258 0.26210 0.26210

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.297
B2 0.000 0.000 0.241
O3 0.000 0.000 1.456
H4 0.000 1.026 -1.691
H5 0.889 -0.513 -1.691
H6 -0.889 -0.513 -1.691

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53752.75291.09971.09971.0997
B21.53751.21552.18792.18792.1879
O32.75291.21553.31083.31083.3108
H41.09972.18793.31081.77781.7778
H51.09972.18793.31081.77781.7778
H61.09972.18793.31081.77781.7778

picture of Borane, methyloxo- 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 111.036
B2 C1 H5 111.036 B2 C1 H6 111.036
H4 C1 H5 107.862 H4 C1 H6 107.862
H5 C1 H6 107.862
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.802      
2 B 0.313      
3 O -0.219      
4 H 0.236      
5 H 0.236      
6 H 0.236      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.351 3.351
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.231 0.000 0.000
y 0.000 -17.231 0.000
z 0.000 0.000 -21.179
Traceless
 xyz
x 1.974 0.000 0.000
y 0.000 1.974 0.000
z 0.000 0.000 -3.948
Polar
3z2-r2-7.896
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.037 0.000 0.000
y 0.000 3.037 0.000
z 0.000 0.000 4.896


<r2> (average value of r2) Å2
<r2> 50.671
(<r2>)1/2 7.118