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

using model chemistry: QCISD(T)/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)/TZVP
 hartrees
Energy at 0K-139.741863
Energy at 298.15K-139.744392
HF Energy-139.274172
Nuclear repulsion energy54.000749
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 QCISD(T)/TZVP
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 3067 2954        
2 A1 1995 1922        
3 A1 1357 1307        
4 A1 815 785        
5 E 3153 3037        
5 E 3153 3037        
6 E 1476 1421        
6 E 1475 1421        
7 E 927 893        
7 E 927 893        
8 E 356 343        
8 E 356 343        

Unscaled Zero Point Vibrational Energy (zpe) 9528.5 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 9177.8 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 QCISD(T)/TZVP
ABC
5.30901 0.26162 0.26162

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/TZVP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.303
B2 0.000 0.000 0.241
O3 0.000 0.000 1.457
H4 0.000 1.025 -1.680
H5 0.888 -0.512 -1.680
H6 -0.888 -0.512 -1.680

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54372.76001.09201.09201.0920
B21.54371.21632.17712.17712.1771
O32.76001.21633.30023.30023.3002
H41.09202.17713.30021.77501.7750
H51.09202.17713.30021.77501.7750
H61.09202.17713.30021.77501.7750

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 110.203
B2 C1 H5 110.203 B2 C1 H6 110.203
H4 C1 H5 108.730 H4 C1 H6 108.730
H5 C1 H6 108.730
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability