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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-26.254377
Energy at 298.15K-26.256931
HF Energy-26.254377
Nuclear repulsion energy28.163015
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 B3LYP/CEP-121G
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 3008 2931 1.00      
2 A1 1937 1887 180.67      
3 A1 1395 1359 37.75      
4 A1 810 790 1.00      
5 E 3098 3019 6.79      
5 E 3098 3019 6.80      
6 E 1490 1452 13.19      
6 E 1490 1452 13.19      
7 E 957 932 29.85      
7 E 957 932 29.85      
8 E 358 349 9.81      
8 E 358 349 9.81      

Unscaled Zero Point Vibrational Energy (zpe) 9476.7 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 9235.0 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 B3LYP/CEP-121G
ABC
5.30133 0.25903 0.25903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.305
B2 0.000 0.000 0.235
O3 0.000 0.000 1.467
H4 0.000 1.026 -1.695
H5 0.888 -0.513 -1.695
H6 -0.888 -0.513 -1.695

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53982.77201.09711.09711.0971
B21.53981.23222.18522.18522.1852
O32.77201.23223.32393.32393.3239
H41.09712.18523.32391.77631.7763
H51.09712.18523.32391.77631.7763
H61.09712.18523.32391.77631.7763

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 110.808
B2 C1 H5 110.808 B2 C1 H6 110.808
H4 C1 H5 108.102 H4 C1 H6 108.102
H5 C1 H6 108.102
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.470      
2 B 0.078      
3 O -0.191      
4 H 0.194      
5 H 0.194      
6 H 0.194      


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 -3.878 3.878
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.098 0.000 0.000
y 0.000 -17.098 0.000
z 0.000 0.000 -21.962
Traceless
 xyz
x 2.432 0.000 0.000
y 0.000 2.432 0.000
z 0.000 0.000 -4.864
Polar
3z2-r2-9.728
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 2.873 0.000 0.000
y 0.000 2.873 0.000
z 0.000 0.000 4.859


<r2> (average value of r2) Å2
<r2> 43.353
(<r2>)1/2 6.584