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

using model chemistry: B2PLYP=FULL/6-31G

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=FULL/6-31G
 hartrees
Energy at 0K-139.736561
Energy at 298.15K-139.738775
HF Energy-139.646113
Nuclear repulsion energy54.408401
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=FULL/6-31G
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' 3723 3723 94.72      
2 A' 3197 3197 3.90      
3 A' 1805 1805 271.04      
4 A' 1429 1429 5.13      
5 A' 962 962 135.18      
6 A' 903 903 168.49      
7 A' 750 750 123.42      
8 A' 340 340 22.53      
9 A" 3276 3276 0.88      
10 A" 849 849 67.97      
11 A" 638 638 141.60      
12 A" 333 333 0.87      

Unscaled Zero Point Vibrational Energy (zpe) 9101.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9101.2 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 B2PLYP=FULL/6-31G
ABC
7.25539 0.26434 0.25994

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.037 1.405 0.000
B2 0.037 0.013 0.000
O3 0.037 -1.326 0.000
H4 0.037 1.983 0.919
H5 0.037 1.983 -0.919
H6 -0.781 -1.851 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39192.73161.08521.08523.3574
B21.39191.33972.17342.17342.0359
O32.73161.33973.43453.43450.9717
H41.08522.17343.43451.83724.0266
H51.08522.17343.43451.83724.0266
H63.35742.03590.97174.02664.0266

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 122.170
B2 C1 H5 122.170 B2 O3 H6 122.684
H4 C1 H5 115.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability