return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP3=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 MP3=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-139.614220
Energy at 298.15K-139.616413
HF Energy-139.170542
Nuclear repulsion energy54.532122
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 MP3=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' 3890 3890 157.21      
2 A' 3202 3202 6.54      
3 A' 1779 1779 393.39      
4 A' 1365 1365 1.33      
5 A' 1047 1047 160.12      
6 A' 928 928 17.92      
7 A' 649 649 72.93      
8 A' 363 363 15.15      
9 A" 3291 3291 0.00      
10 A" 802 802 31.38      
11 A" 604 604 83.46      
12 A" 330 330 2.03      

Unscaled Zero Point Vibrational Energy (zpe) 9124.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9124.4 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 MP3=FULL/aug-cc-pVDZ
ABC
6.83765 0.26586 0.26167

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.040 1.403 0.000
B2 0.040 0.000 0.000
O3 0.040 -1.330 0.000
H4 0.040 1.975 0.929
H5 0.040 1.975 -0.929
H6 -0.839 -1.723 0.000

Atom - Atom Distances (Å)
  C1 B2 O3 H4 H5 H6
C11.40232.73281.09141.09143.2471
B21.40231.33042.18232.18231.9347
O32.73281.33043.43313.43310.9629
H41.09142.18233.43311.85873.9131
H51.09142.18233.43311.85873.9131
H63.24711.93470.96293.91313.9131

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 121.620
B2 C1 H5 121.620 B2 O3 H6 114.098
H4 C1 H5 116.760
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability