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: MP4=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP4=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-139.881725
Energy at 298.15K-139.884238
HF Energy-139.277677
Nuclear repulsion energy54.081649
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 MP4=FULL/aug-cc-pVTZ
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 3069 2974        
2 A1 1937 1877        
3 A1 1340 1299        
4 A1 814 789        
5 E 3137 3040        
5 E 3137 3040        
6 E 1477 1432        
6 E 1477 1432        
7 E 916 887        
7 E 915 887        
8 E 350 339        
8 E 350 339        

Unscaled Zero Point Vibrational Energy (zpe) 9458.9 cm-1
Scaled (by 0.9693) Zero Point Vibrational Energy (zpe) 9168.5 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 MP4=FULL/aug-cc-pVTZ
ABC
5.35472 0.26250 0.26250

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.299
B2 0.000 0.000 0.238
O3 0.000 0.000 1.456
H4 0.000 1.020 -1.679
H5 0.884 -0.510 -1.679
H6 -0.884 -0.510 -1.679

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53702.75501.08881.08881.0888
B21.53701.21792.17152.17152.1715
O32.75501.21793.29663.29663.2966
H41.08882.17153.29661.76741.7674
H51.08882.17153.29661.76741.7674
H61.08882.17153.29661.76741.7674

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 110.415
B2 C1 H5 110.415 B2 C1 H6 110.415
H4 C1 H5 108.511 H4 C1 H6 108.511
H5 C1 H6 108.511
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability