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All results from a given calculation for CaOH (Calcium monohydroxide)

using model chemistry: B3LYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 2Σ+
Energy calculated at B3LYP/6-31G**
 hartrees
Energy at 0K-753.381204
Energy at 298.15K-753.382346
HF Energy-753.381204
Nuclear repulsion energy48.861973
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 B3LYP/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 3971 3816 3.88      
2 Σ 626 601 62.99      
3 Π 340 327 128.75      
3 Π 340 327 128.75      

Unscaled Zero Point Vibrational Energy (zpe) 2638.6 cm-1
Scaled (by 0.9608) Zero Point Vibrational Energy (zpe) 2535.2 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 B3LYP/6-31G**
B
0.30801

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.675
O2 0.000 0.000 -1.394
H3 0.000 0.000 -2.350

Atom - Atom Distances (Å)
  Ca1 O2 H3
Ca12.06843.0244
O22.06840.9560
H33.02440.9560

picture of Calcium monohydroxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Ca1 O2 H3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.567      
2 O -0.836      
3 H 0.268      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.328 1.328
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.930 0.000 0.000
y 0.000 -24.930 0.000
z 0.000 0.000 -28.610
Traceless
 xyz
x 1.840 0.000 0.000
y 0.000 1.840 0.000
z 0.000 0.000 -3.681
Polar
3z2-r2-7.361
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.026 0.000 0.001
y 0.000 16.026 -0.000
z 0.001 -0.000 11.883


<r2> (average value of r2) Å2
<r2> 46.501
(<r2>)1/2 6.819