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All results from a given calculation for CH2BOH (hydroxy(methylene)borane)

using model chemistry: B2PLYP=FULLultrafine/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/3-21G
 hartrees
Energy at 0K-139.016551
Energy at 298.15K 
HF Energy-138.926636
Nuclear repulsion energy54.257751
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 B2PLYP=FULLultrafine/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3538 3538 73.55      
2 A' 3186 3186 4.86      
3 A' 1850 1850 231.67      
4 A' 1448 1448 9.21      
5 A' 996 996 178.17      
6 A' 941 941 82.59      
7 A' 762 762 118.95      
8 A' 348 348 20.99      
9 A" 3255 3255 0.06      
10 A" 864 864 62.80      
11 A" 663 663 112.88      
12 A" 329 329 0.41      

Unscaled Zero Point Vibrational Energy (zpe) 9090.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9090.1 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 B2PLYP=FULLultrafine/3-21G
ABC
7.01866 0.26364 0.25959

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.039 1.405 0.000
B2 0.039 0.014 0.000
O3 0.039 -1.332 0.000
H4 0.039 1.983 0.918
H5 0.039 1.983 -0.918
H6 -0.828 -1.809 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39112.73741.08471.08473.3294
B21.39111.34632.17222.17222.0192
O32.73741.34633.43983.43980.9901
H41.08472.17223.43981.83633.9969
H51.08472.17223.43981.83633.9969
H63.32942.01920.99013.99693.9969

picture of hydroxy(methylene)borane 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 122.173
B2 C1 H5 122.173 B2 O3 H6 118.801
H4 C1 H5 115.655
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability