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

using model chemistry: CCSD=FULL/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 CCSD=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-139.676776
Energy at 298.15K-139.679042
HF Energy-139.164998
Nuclear repulsion energy55.210652
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 CCSD=FULL/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' 3911 3682 140.05      
2 A' 3223 3035 8.19      
3 A' 1852 1743 316.15      
4 A' 1385 1304 2.67      
5 A' 1037 977 159.69      
6 A' 960 904 19.21      
7 A' 671 631 76.50      
8 A' 395 372 15.83      
9 A" 3303 3110 0.13      
10 A" 797 751 44.88      
11 A" 636 599 80.55      
12 A" 346 326 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 9256.9 cm-1
Scaled (by 0.9416) Zero Point Vibrational Energy (zpe) 8716.3 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 CCSD=FULL/6-31G(2df,p)
ABC
6.98550 0.27310 0.26886

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.382 0.000
B2 0.040 0.002 0.000
O3 0.040 -1.313 0.000
H4 0.040 1.953 0.917
H5 0.040 1.953 -0.917
H6 -0.836 -1.702 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.37962.69441.08041.08043.2058
B21.37961.31482.15592.15591.9162
O32.69441.31483.39243.39240.9586
H41.08042.15593.39241.83343.8692
H51.08042.15593.39241.83343.8692
H63.20581.91620.95863.86923.8692

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 121.952
B2 C1 H5 121.952 B2 O3 H6 113.970
H4 C1 H5 116.097
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability