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

using model chemistry: CCD/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G(2df,p)
 hartrees
Energy at 0K-139.649664
Energy at 298.15K-139.651899
HF Energy-139.164829
Nuclear repulsion energy55.042188
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 CCD/6-31G(2df,p)
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' 3921 3714 144.70      
2 A' 3223 3053 8.89      
3 A' 1847 1749 320.24      
4 A' 1389 1316 1.77      
5 A' 1045 989 162.67      
6 A' 959 909 17.87      
7 A' 672 636 75.68      
8 A' 375 355 15.77      
9 A" 3307 3133 0.25      
10 A" 808 765 43.73      
11 A" 631 598 82.56      
12 A" 334 316 1.25      

Unscaled Zero Point Vibrational Energy (zpe) 9255.5 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 8766.8 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 CCD/6-31G(2df,p)
ABC
6.95179 0.27118 0.26697

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.387 0.000
B2 0.040 0.002 0.000
O3 0.040 -1.318 0.000
H4 0.040 1.957 0.919
H5 0.040 1.957 -0.919
H6 -0.838 -1.704 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38542.70511.08141.08143.2135
B21.38541.31972.16052.16051.9184
O32.70511.31973.40153.40150.9587
H41.08142.16053.40151.83823.8754
H51.08142.16053.40151.83823.8754
H63.21351.91840.95873.87543.8754

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 121.796
B2 C1 H5 121.796 B2 O3 H6 113.758
H4 C1 H5 116.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability