return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-140.040082
Energy at 298.15K-140.042698
HF Energy-140.040082
Nuclear repulsion energy53.815989
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/SDD
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 3060 2942 0.09      
2 A1 1985 1908 190.20      
3 A1 1405 1350 49.13      
4 A1 831 799 0.98      
5 E 3155 3033 5.02      
5 E 3155 3033 5.02      
6 E 1491 1433 14.62      
6 E 1491 1433 14.62      
7 E 969 931 34.12      
7 E 969 931 34.12      
8 E 392 377 7.46      
8 E 392 377 7.46      

Unscaled Zero Point Vibrational Energy (zpe) 9646.8 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 9273.5 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/SDD
ABC
5.30379 0.26080 0.26080

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

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 0.232
O3 0.000 0.000 1.463
H4 0.000 1.025 -1.688
H5 0.888 -0.513 -1.688
H6 -0.888 -0.513 -1.688

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53142.76261.09641.09641.0964
B21.53141.23122.17632.17632.1763
O32.76261.23123.31343.31343.3134
H41.09642.17633.31341.77591.7759
H51.09642.17633.31341.77591.7759
H61.09642.17633.31341.77591.7759

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 110.740
B2 C1 H5 110.740 B2 C1 H6 110.740
H4 C1 H5 108.173 H4 C1 H6 108.173
H5 C1 H6 108.173
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.684      
2 B 0.200      
3 O -0.227      
4 H 0.237      
5 H 0.237      
6 H 0.237      


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 -3.834 3.834
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.040 0.000 0.000
y 0.000 -17.040 0.000
z 0.000 0.000 -21.667
Traceless
 xyz
x 2.313 0.000 0.000
y 0.000 2.313 0.000
z 0.000 0.000 -4.626
Polar
3z2-r2-9.253
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 2.645 0.000 0.000
y 0.000 2.645 0.000
z 0.000 0.000 4.658


<r2> (average value of r2) Å2
<r2> 50.831
(<r2>)1/2 7.130