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

using model chemistry: B2PLYP=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 B2PLYP=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-139.859729
Energy at 298.15K-139.861903
HF Energy-139.718772
Nuclear repulsion energy54.682966
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/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' 3814 3669 149.34      
2 A' 3185 3063 8.04      
3 A' 1784 1715 382.49      
4 A' 1349 1298 2.89      
5 A' 1023 984 152.85      
6 A' 929 894 15.45      
7 A' 650 625 77.22      
8 A' 363 349 14.87      
9 A" 3271 3146 0.16      
10 A" 787 757 30.07      
11 A" 594 571 81.71      
12 A" 326 313 1.30      

Unscaled Zero Point Vibrational Energy (zpe) 9036.8 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 8691.6 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/aug-cc-pVDZ
ABC
6.87644 0.26775 0.26354

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.396 0.000
B2 0.040 0.003 0.000
O3 0.040 -1.325 0.000
H4 0.040 1.969 0.926
H5 0.040 1.969 -0.926
H6 -0.838 -1.728 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.39352.72151.08911.08913.2455
B21.39351.32802.17382.17381.9409
O32.72151.32803.42233.42230.9661
H41.08912.17383.42231.85233.9116
H51.08912.17383.42231.85233.9116
H63.24551.94090.96613.91163.9116

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 121.747
B2 C1 H5 121.747 B2 O3 H6 114.654
H4 C1 H5 116.507
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability