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

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-139.624204
Energy at 298.15K-139.626752
HF Energy-139.223842
Nuclear repulsion energy54.073364
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 CCD/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3098 2933 0.01      
2 A1 2083 1971 157.72      
3 A1 1407 1331 19.25      
4 A1 831 787 0.21      
5 E 3185 3014 1.52      
5 E 3185 3014 1.52      
6 E 1519 1437 7.70      
6 E 1519 1437 7.70      
7 E 961 909 26.00      
7 E 961 909 26.00      
8 E 361 342 11.74      
8 E 361 342 11.74      

Unscaled Zero Point Vibrational Energy (zpe) 9734.5 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 9213.7 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 CCD/6-31G*
ABC
5.30202 0.26238 0.26238

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.300
B2 0.000 0.000 0.243
O3 0.000 0.000 1.454
H4 0.000 1.025 -1.683
H5 0.888 -0.513 -1.683
H6 -0.888 -0.513 -1.683

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54342.75421.09461.09461.0946
B21.54341.21072.18212.18212.1821
O32.75421.21073.30023.30023.3002
H41.09462.18213.30021.77621.7762
H51.09462.18213.30021.77621.7762
H61.09462.18213.30021.77621.7762

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 110.465
B2 C1 H5 110.465 B2 C1 H6 110.465
H4 C1 H5 108.460 H4 C1 H6 108.460
H5 C1 H6 108.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability