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

using model chemistry: CCSD(T)=FULL/aug-cc-pVDZ

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(T)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-139.634729
Energy at 298.15K-139.636861
HF Energy-139.169709
Nuclear repulsion energy54.275112
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(T)=FULL/aug-cc-pVDZ
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' 3803 3694        
2 A' 3158 3067        
3 A' 1744 1694        
4 A' 1348 1309        
5 A' 1034 1004        
6 A' 905 879        
7 A' 627 609        
8 A' 337 327        
9 A" 3248 3154        
10 A" 791 769        
11 A" 607 590        
12 A" 321 311        

Unscaled Zero Point Vibrational Energy (zpe) 8962.0 cm-1
Scaled (by 0.9712) Zero Point Vibrational Energy (zpe) 8703.9 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(T)=FULL/aug-cc-pVDZ
ABC
6.76898 0.26331 0.25921

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.409 0.000
B2 0.040 0.001 0.000
O3 0.040 -1.337 0.000
H4 0.040 1.983 0.932
H5 0.040 1.983 -0.932
H6 -0.847 -1.725 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.40862.74661.09471.09473.2570
B21.40861.33802.19062.19061.9400
O32.74661.33803.44883.44880.9680
H41.09472.19063.44881.86463.9246
H51.09472.19063.44881.86463.9246
H63.25701.94000.96803.92463.9246

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 121.608
B2 C1 H5 121.608 B2 O3 H6 113.583
H4 C1 H5 116.784
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability