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

using model chemistry: B2PLYP/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 B2PLYP/6-311G*
 hartrees
Energy at 0K-139.947747
Energy at 298.15K-139.950305
HF Energy-139.808246
Nuclear repulsion energy54.268339
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/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 3078 3078 0.19      
2 A1 2018 2018 142.56      
3 A1 1379 1379 21.38      
4 A1 822 822 0.03      
5 E 3155 3155 2.29      
5 E 3155 3155 2.29      
6 E 1499 1499 8.58      
6 E 1499 1499 8.58      
7 E 939 939 26.40      
7 E 939 939 26.40      
8 E 368 368 9.38      
8 E 368 368 9.37      

Unscaled Zero Point Vibrational Energy (zpe) 9609.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9609.4 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/6-311G*
ABC
5.35753 0.26444 0.26444

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.293
B2 0.000 0.000 0.241
O3 0.000 0.000 1.449
H4 0.000 1.020 -1.679
H5 0.883 -0.510 -1.679
H6 -0.883 -0.510 -1.679

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53402.74241.09081.09081.0908
B21.53401.20842.17442.17442.1744
O32.74241.20843.29083.29083.2908
H41.09082.17443.29081.76691.7669
H51.09082.17443.29081.76691.7669
H61.09082.17443.29081.76691.7669

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 110.739
B2 C1 H5 110.738 B2 C1 H6 110.738
H4 C1 H5 108.175 H4 C1 H6 108.175
H5 C1 H6 108.175
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.859      
2 B 0.347      
3 O -0.240      
4 H 0.251      
5 H 0.251      
6 H 0.251      


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 -3.391 3.391
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.112 0.000 0.000
y 0.000 -17.112 0.000
z 0.000 0.000 -21.329
Traceless
 xyz
x 2.109 0.000 0.000
y 0.000 2.109 0.000
z 0.000 0.000 -4.217
Polar
3z2-r2-8.435
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 2.921 0.000 0.000
y 0.000 2.921 0.000
z 0.000 0.000 4.669


<r2> (average value of r2) Å2
<r2> 50.275
(<r2>)1/2 7.090