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

using model chemistry: CID/3-21G*

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 CID/3-21G*
 hartrees
Energy at 0K-673.978872
Energy at 298.15K-673.979335
HF Energy-673.958298
Nuclear repulsion energy4.795125
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 CID/3-21G*
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 1166 1085 145.26      

Unscaled Zero Point Vibrational Energy (zpe) 583.0 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 542.5 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 CID/3-21G*
B
3.52019

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.105
H2 0.000 0.000 -2.102

Atom - Atom Distances (Å)
  Ca1 H2
Ca12.2071
H22.2071

picture of Calcium monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability