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

using model chemistry: B3LYPultrafine/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYPultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-90.592381
Energy at 298.15K-90.592168
HF Energy-90.592381
Nuclear repulsion energy17.353115
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 B3LYPultrafine/daug-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' 3992 3992 126.31 127.47 0.19 0.32
2 A' 1224 1224 122.25 3.75 0.64 0.78
3 A' 328 328 169.01 3.99 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2771.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2771.6 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 B3LYPultrafine/daug-cc-pVDZ
ABC
53.19472 1.28921 1.25870

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.047 -0.379 0.000
Be2 0.047 1.036 0.000
H3 -0.562 -1.114 0.000

Atom - Atom Distances (Å)
  O1 Be2 H3
O11.41440.9549
Be21.41442.2345
H30.95492.2345

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 140.372
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O 0.744      
2 Be -0.856      
3 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.992 -0.486 0.000 1.105
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.326 1.540 0.000
y 1.540 -12.241 0.000
z 0.000 0.000 -12.311
Traceless
 xyz
x 0.950 1.540 0.000
y 1.540 -0.423 0.000
z 0.000 0.000 -0.527
Polar
3z2-r2-1.054
x2-y20.915
xy1.540
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.389 0.058 0.000
y 0.058 4.683 0.000
z 0.000 0.000 5.206


<r2> (average value of r2) Å2
<r2> 14.491
(<r2>)1/2 3.807