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

using model chemistry: B1B95/6-31+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 B1B95/6-31+G**
 hartrees
Energy at 0K-139.992895
Energy at 298.15K-139.995418
HF Energy-139.992895
Nuclear repulsion energy54.316552
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 B1B95/6-31+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 3088 2954 0.03      
2 A1 2046 1957 222.85      
3 A1 1342 1283 20.81      
4 A1 828 792 0.17      
5 E 3179 3041 0.19      
5 E 3179 3041 0.19      
6 E 1461 1397 8.48      
6 E 1461 1397 8.48      
7 E 914 874 29.05      
7 E 914 874 29.05      
8 E 358 343 12.30      
8 E 358 343 12.30      

Unscaled Zero Point Vibrational Energy (zpe) 9562.2 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 9147.2 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 B1B95/6-31+G**
ABC
5.33548 0.26523 0.26523

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.292
B2 0.000 0.000 0.239
O3 0.000 0.000 1.447
H4 0.000 1.022 -1.674
H5 0.885 -0.511 -1.674
H6 -0.885 -0.511 -1.674

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53102.73921.09111.09111.0911
B21.53101.20812.16862.16862.1686
O32.73921.20813.28393.28393.2839
H41.09112.16863.28391.77061.7706
H51.09112.16863.28391.77061.7706
H61.09112.16863.28391.77061.7706

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 110.467
B2 C1 H5 110.467 B2 C1 H6 110.467
H4 C1 H5 108.458 H4 C1 H6 108.458
H5 C1 H6 108.458
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.673      
2 B 0.643      
3 O -0.574      
4 H 0.201      
5 H 0.201      
6 H 0.201      


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 -3.788 3.788
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.970 0.000 0.000
y 0.000 -16.970 0.000
z 0.000 0.000 -21.547
Traceless
 xyz
x 2.288 0.000 0.000
y 0.000 2.288 0.000
z 0.000 0.000 -4.577
Polar
3z2-r2-9.154
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 3.035 0.000 0.000
y 0.000 3.035 0.000
z 0.000 0.000 5.122


<r2> (average value of r2) Å2
<r2> 50.145
(<r2>)1/2 7.081