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

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-139.637777
Energy at 298.15K-139.639978
HF Energy-139.177103
Nuclear repulsion energy54.922945
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 MP2=FULL/6-311G*
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' 3848 3645 142.15      
2 A' 3203 3034 8.96      
3 A' 1817 1721 334.21      
4 A' 1395 1322 4.84      
5 A' 1030 975 187.07      
6 A' 945 895 7.64      
7 A' 626 593 104.85      
8 A' 368 349 20.09      
9 A" 3292 3118 0.24      
10 A" 814 771 55.19      
11 A" 642 608 104.59      
12 A" 332 315 0.47      

Unscaled Zero Point Vibrational Energy (zpe) 9156.2 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 8671.8 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 MP2=FULL/6-311G*
ABC
6.92559 0.26999 0.26578

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.391 0.000
B2 0.040 0.001 0.000
O3 0.040 -1.320 0.000
H4 0.040 1.961 0.922
H5 0.040 1.961 -0.922
H6 -0.838 -1.714 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39022.71091.08341.08343.2268
B21.39021.32072.16552.16551.9265
O32.71091.32073.40743.40740.9620
H41.08342.16553.40741.84323.8888
H51.08342.16553.40741.84323.8888
H63.22681.92650.96203.88883.8888

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 121.711
B2 C1 H5 121.711 B2 O3 H6 114.193
H4 C1 H5 116.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability