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

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-139.282799
Energy at 298.15K-139.285265
HF Energy-139.282799
Nuclear repulsion energy54.228660
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 LSDA/6-31+G**
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 3003 2958 1.19      
2 A1 2009 1979 198.34      
3 A1 1276 1257 33.33      
4 A1 830 818 0.14      
5 E 3097 3051 0.71      
5 E 3097 3051 0.71      
6 E 1389 1368 11.70      
6 E 1389 1368 11.69      
7 E 869 856 32.00      
7 E 869 856 32.00      
8 E 347 342 7.18      
8 E 347 342 7.18      

Unscaled Zero Point Vibrational Energy (zpe) 9261.0 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 9122.0 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 LSDA/6-31+G**
ABC
5.24456 0.26591 0.26591

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.286
B2 0.000 0.000 0.233
O3 0.000 0.000 1.447
H4 0.000 1.031 -1.675
H5 0.893 -0.516 -1.675
H6 -0.893 -0.516 -1.675

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.51922.73341.10201.10201.1020
B21.51921.21422.16912.16912.1691
O32.73341.21423.28843.28843.2884
H41.10202.16913.28841.78591.7859
H51.10202.16913.28841.78591.7859
H61.10202.16913.28841.78591.7859

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 110.674
B2 C1 H5 110.674 B2 C1 H6 110.674
H4 C1 H5 108.242 H4 C1 H6 108.242
H5 C1 H6 108.242
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.743      
2 B 0.590      
3 O -0.532      
4 H 0.228      
5 H 0.228      
6 H 0.228      


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 -3.764 3.764
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.171 0.000 0.000
y 0.000 -17.171 0.000
z 0.000 0.000 -21.283
Traceless
 xyz
x 2.056 0.000 0.000
y 0.000 2.056 0.000
z 0.000 0.000 -4.112
Polar
3z2-r2-8.223
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 3.166 0.000 0.000
y 0.000 3.166 0.000
z 0.000 0.000 5.461


<r2> (average value of r2) Å2
<r2> 50.143
(<r2>)1/2 7.081