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

using model chemistry: B1B95/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B1B95/6-31G(2df,p)
 hartrees
Energy at 0K-139.994703
Energy at 298.15K-139.997249
HF Energy-139.994703
Nuclear repulsion energy54.466016
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 B1B95/6-31G(2df,p)
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 3083 2952 0.23      
2 A1 2062 1975 178.29      
3 A1 1328 1272 14.69      
4 A1 834 799 0.00      
5 E 3173 3039 0.23      
5 E 3173 3039 0.23      
6 E 1455 1393 5.73      
6 E 1455 1393 5.73      
7 E 907 869 25.43      
7 E 907 869 25.43      
8 E 370 354 9.77      
8 E 370 354 9.77      

Unscaled Zero Point Vibrational Energy (zpe) 9557.7 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 9153.4 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 B1B95/6-31G(2df,p)
ABC
5.34541 0.26673 0.26673

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G(2df,p)

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.288
B2 0.000 0.000 0.240
O3 0.000 0.000 1.443
H4 0.000 1.021 -1.671
H5 0.884 -0.511 -1.671
H6 -0.884 -0.511 -1.671

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.52852.73071.09051.09051.0905
B21.52851.20232.16662.16662.1666
O32.73071.20233.27633.27633.2763
H41.09052.16663.27631.76891.7689
H51.09052.16663.27631.76891.7689
H61.09052.16663.27631.76891.7689

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 110.522
B2 C1 H5 110.522 B2 C1 H6 110.522
H4 C1 H5 108.400 H4 C1 H6 108.400
H5 C1 H6 108.400
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.580      
2 B 0.103      
3 O -0.047      
4 H 0.174      
5 H 0.174      
6 H 0.174      


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 -3.433 3.433
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.566 0.000 0.000
y 0.000 -16.566 0.000
z 0.000 0.000 -20.348
Traceless
 xyz
x 1.891 0.000 0.000
y 0.000 1.891 0.000
z 0.000 0.000 -3.782
Polar
3z2-r2-7.565
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 2.996 0.000 0.000
y 0.000 2.996 0.000
z 0.000 0.000 4.527


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