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: CCSD=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD=FULL/cc-pVDZ
 hartrees
Energy at 0K-139.670740
Energy at 298.15K-139.673292
HF Energy-139.235991
Nuclear repulsion energy53.857824
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 CCSD=FULL/cc-pVDZ
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 3089 3089 0.32      
2 A1 2035 2035 148.09      
3 A1 1344 1344 8.39      
4 A1 820 820 0.04      
5 E 3184 3184 1.27      
5 E 3184 3184 1.27      
6 E 1463 1463 4.93      
6 E 1463 1463 4.93      
7 E 923 923 20.32      
7 E 923 923 20.31      
8 E 368 368 9.41      
8 E 368 368 9.41      

Unscaled Zero Point Vibrational Energy (zpe) 9581.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9581.5 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 CCSD=FULL/cc-pVDZ
ABC
5.21014 0.26047 0.26047

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.306
B2 0.000 0.000 0.246
O3 0.000 0.000 1.458
H4 0.000 1.034 -1.687
H5 0.896 -0.517 -1.687
H6 -0.896 -0.517 -1.687

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.55202.76451.10241.10241.1024
B21.55201.21252.19232.19232.1923
O32.76451.21253.31113.31113.3111
H41.10242.19233.31111.79181.7918
H51.10242.19233.31111.79181.7918
H61.10242.19233.31111.79181.7918

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 110.211
B2 C1 H5 110.211 B2 C1 H6 110.211
H4 C1 H5 108.721 H4 C1 H6 108.721
H5 C1 H6 108.721
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability