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

using model chemistry: MP2/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 MP2/cc-pVTZ
 hartrees
Energy at 0K-139.780120
Energy at 298.15K-139.782647
HF Energy-139.276831
Nuclear repulsion energy54.102103
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 MP2/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 3098 2942 0.12      
2 A1 1990 1890 121.81      
3 A1 1339 1272 13.06      
4 A1 824 782 0.08      
5 E 3193 3032 0.08      
5 E 3193 3032 0.08      
6 E 1476 1402 5.22      
6 E 1476 1402 5.22      
7 E 916 870 21.14      
7 E 916 870 21.14      
8 E 355 337 10.13      
8 E 355 337 10.13      

Unscaled Zero Point Vibrational Energy (zpe) 9566.3 cm-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 9083.2 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 MP2/cc-pVTZ
ABC
5.36659 0.26256 0.26256

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.300
B2 0.000 0.000 0.238
O3 0.000 0.000 1.455
H4 0.000 1.019 -1.678
H5 0.883 -0.510 -1.678
H6 -0.883 -0.510 -1.678

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.53752.75501.08731.08731.0873
B21.53751.21752.17032.17032.1703
O32.75501.21753.29513.29513.2951
H41.08732.17033.29511.76551.7655
H51.08732.17033.29511.76551.7655
H61.08732.17033.29511.76551.7655

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 110.374
B2 C1 H5 110.374 B2 C1 H6 110.374
H4 C1 H5 108.554 H4 C1 H6 108.554
H5 C1 H6 108.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability