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

using model chemistry: QCISD(T)/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 QCISD(T)/aug-cc-pVTZ
 hartrees
Energy at 0K-139.825407
Energy at 298.15K-139.827927
HF Energy-139.277730
Nuclear repulsion energy53.996847
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)/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 3050 2949        
2 A1 1983 1917        
3 A1 1343 1298        
4 A1 812 785        
5 E 3134 3030        
5 E 3134 3030        
6 E 1472 1423        
6 E 1471 1423        
7 E 920 890        
7 E 920 890        
8 E 353 341        
8 E 353 341        

Unscaled Zero Point Vibrational Energy (zpe) 9471.4 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 9156.9 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)/aug-cc-pVTZ
ABC
5.32320 0.26151 0.26151

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

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 1.023 -1.682
H5 0.886 -0.512 -1.682
H6 -0.886 -0.512 -1.682

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.54352.76021.09151.09151.0915
B21.54351.21672.17832.17832.1783
O32.76021.21673.30223.30223.3022
H41.09152.17833.30221.77261.7726
H51.09152.17833.30221.77261.7726
H61.09152.17833.30221.77261.7726

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 110.341
B2 C1 H5 110.341 B2 C1 H6 110.341
H4 C1 H5 108.588 H4 C1 H6 108.588
H5 C1 H6 108.588
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability