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

using model chemistry: CCSD/TZVP

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/TZVP
 hartrees
Energy at 0K-139.646218
Energy at 298.15K-139.648383
HF Energy-139.202341
Nuclear repulsion energy54.835898
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/TZVP
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' 3876 3699 143.39      
2 A' 3198 3052 5.03      
3 A' 1805 1723 370.53      
4 A' 1389 1326 1.44      
5 A' 1037 989 158.13      
6 A' 945 902 14.34      
7 A' 618 590 86.00      
8 A' 344 328 16.40      
9 A" 3282 3133 0.00      
10 A" 799 763 49.41      
11 A" 619 591 95.83      
12 A" 333 317 1.68      

Unscaled Zero Point Vibrational Energy (zpe) 9121.8 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 8705.8 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 CCSD/TZVP
ABC
6.89328 0.26898 0.26486

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.394 0.000
B2 0.040 0.002 0.000
O3 0.040 -1.324 0.000
H4 0.040 1.961 0.921
H5 0.040 1.961 -0.921
H6 -0.845 -1.701 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39132.71781.08151.08153.2192
B21.39131.32652.16392.16391.9202
O32.71781.32653.41133.41130.9625
H41.08152.16393.41131.84203.8784
H51.08152.16393.41131.84203.8784
H63.21921.92020.96253.87843.8784

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 121.614
B2 C1 H5 121.614 B2 O3 H6 113.079
H4 C1 H5 116.771
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability