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

using model chemistry: HF/Def2TZVPP

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 HF/Def2TZVPP
 hartrees
Energy at 0K-752.279411
Energy at 298.15K-752.280703
HF Energy-752.279411
Nuclear repulsion energy50.200040
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 HF/Def2TZVPP
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 4292 3890 71.25      
2 Σ 621 563 132.35      
3 Π 412 373 103.48      
3 Π 412 373 103.48      

Unscaled Zero Point Vibrational Energy (zpe) 2868.0 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 2599.5 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 HF/Def2TZVPP
B
0.32521

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.652
O2 0.000 0.000 -1.346
H3 0.000 0.000 -2.277

Atom - Atom Distances (Å)
  Ca1 O2 H3
Ca11.99772.9295
O21.99770.9318
H32.92950.9318

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 HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.734      
2 O -0.929      
3 H 0.195      


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 0.715 0.715
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.156 0.000 0.000
y 0.000 -25.156 0.000
z 0.000 0.000 -31.233
Traceless
 xyz
x 3.038 0.000 0.000
y 0.000 3.038 0.000
z 0.000 0.000 -6.076
Polar
3z2-r2-12.153
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 27.408 0.000 0.000
y 0.000 27.408 0.000
z 0.000 0.000 15.346


<r2> (average value of r2) Å2
<r2> 45.550
(<r2>)1/2 6.749