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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31G(2df,p)
 hartrees
Energy at 0K-139.868846
Energy at 298.15K 
HF Energy-139.709861
Nuclear repulsion energy55.104407
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/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' 3850 3850 130.45      
2 A' 3203 3203 8.42      
3 A' 1836 1836 309.63      
4 A' 1371 1371 3.66      
5 A' 1013 1013 154.27      
6 A' 956 956 17.96      
7 A' 649 649 78.06      
8 A' 377 377 16.07      
9 A" 3280 3280 0.19      
10 A" 794 794 40.43      
11 A" 621 621 79.72      
12 A" 332 332 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 9140.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9140.0 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/6-31G(2df,p)
ABC
6.98925 0.27200 0.26777

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.385 0.000
B2 0.040 0.002 0.000
O3 0.040 -1.315 0.000
H4 0.040 1.957 0.917
H5 0.040 1.957 -0.917
H6 -0.834 -1.716 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.38212.69931.08111.08113.2210
B21.38211.31722.15892.15891.9276
O32.69931.31723.39773.39770.9616
H41.08112.15893.39771.83453.8848
H51.08112.15893.39771.83453.8848
H63.22101.92760.96163.88483.8848

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 121.958
B2 C1 H5 121.958 B2 O3 H6 114.633
H4 C1 H5 116.084
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability