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All results from a given calculation for BeOH (beryllium monohydroxide)

using model chemistry: CID/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at CID/6-311+G(3df,2p)
 hartrees
Energy at 0K-90.395763
Energy at 298.15K-90.395557
HF Energy-90.135911
Nuclear repulsion energy17.596407
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 CID/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 4171 3854 163.64      
2 A' 1301 1202 140.51      
3 A' 331 306 181.65      

Unscaled Zero Point Vibrational Energy (zpe) 2901.4 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 2680.9 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 CID/6-311+G(3df,2p)
ABC
64.63416 1.31931 1.29292

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.043 -0.370 0.000
Be2 0.043 1.023 0.000
H3 -0.512 -1.132 0.000

Atom - Atom Distances (Å)
  O1 Be2 H3
O11.39350.9422
Be21.39352.2255
H30.94222.2255

picture of beryllium monohydroxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Be2 O1 H3 143.958
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability