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

using model chemistry: QCISD(T)/aug-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 QCISD(T)/aug-cc-pVDZ
 hartrees
Energy at 0K-139.703306
Energy at 298.15K-139.705829
HF Energy-139.240519
Nuclear repulsion energy53.604148
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-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 3043 2975        
2 A1 1949 1906        
3 A1 1322 1293        
4 A1 803 786        
5 E 3132 3062        
5 E 3132 3062        
6 E 1442 1410        
6 E 1442 1410        
7 E 909 889        
7 E 909 889        
8 E 359 351        
8 E 359 351        

Unscaled Zero Point Vibrational Energy (zpe) 9400.8 cm-1
Scaled (by 0.9778) Zero Point Vibrational Energy (zpe) 9192.1 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-pVDZ
ABC
5.20574 0.25809 0.25809

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.311
B2 0.000 0.000 0.243
O3 0.000 0.000 1.467
H4 0.000 1.035 -1.695
H5 0.896 -0.517 -1.695
H6 -0.896 -0.517 -1.695

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.55352.77761.10381.10381.1038
B21.55351.22412.19642.19642.1964
O32.77761.22413.32653.32653.3265
H41.10382.19643.32651.79251.7925
H51.10382.19643.32651.79251.7925
H61.10382.19643.32651.79251.7925

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 110.347
B2 C1 H5 110.347 B2 C1 H6 110.347
H4 C1 H5 108.581 H4 C1 H6 108.581
H5 C1 H6 108.581
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability