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

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G*
 hartrees
Energy at 0K-753.098542
Energy at 298.15K-753.099721
HF Energy-753.098542
Nuclear repulsion energy49.037581
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 PBE1PBE/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 3982 3784 9.64      
2 Σ 633 602 70.05      
3 Π 357 339 137.54      
3 Π 357 339 137.54      

Unscaled Zero Point Vibrational Energy (zpe) 2664.5 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 2532.1 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 PBE1PBE/6-31G*
B
0.31037

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.672
O2 0.000 0.000 -1.388
H3 0.000 0.000 -2.343

Atom - Atom Distances (Å)
  Ca1 O2 H3
Ca12.06023.0155
O22.06020.9553
H33.01550.9553

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 PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.589      
2 O -0.965      
3 H 0.376      


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 1.099 1.099
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.890 0.000 0.000
y 0.000 -24.890 0.000
z 0.000 0.000 -29.169
Traceless
 xyz
x 2.139 0.000 0.000
y 0.000 2.139 0.000
z 0.000 0.000 -4.278
Polar
3z2-r2-8.557
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 17.140 0.000 0.000
y 0.000 17.140 0.000
z 0.000 0.000 11.550


<r2> (average value of r2) Å2
<r2> 46.378
(<r2>)1/2 6.810