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All results from a given calculation for CaH (Calcium monohydride)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-677.841289
Energy at 298.15K-677.841755
HF Energy-677.841289
Nuclear repulsion energy4.958990
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 PBEPBEultrafine/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 1198 1178 223.99      

Unscaled Zero Point Vibrational Energy (zpe) 599.1 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 589.2 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 PBEPBEultrafine/6-31G*
B
3.76489

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.102
H2 0.000 0.000 -2.033

Atom - Atom Distances (Å)
  Ca1 H2
Ca12.1342
H22.1342

picture of Calcium monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.266      
2 H -0.266      


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 2.141 2.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.871 0.000 0.000
y 0.000 -20.871 0.000
z 0.000 0.000 -34.410
Traceless
 xyz
x 6.769 0.000 0.000
y 0.000 6.769 0.000
z 0.000 0.000 -13.539
Polar
3z2-r2-27.078
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 17.326 0.000 0.000
y 0.000 17.326 0.000
z 0.000 0.000 13.140


<r2> (average value of r2) Å2
<r2> 20.192
(<r2>)1/2 4.494