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

using model chemistry: HSEh1PBE/6-31+G**

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 HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-677.911928
Energy at 298.15K 
HF Energy-677.911928
Nuclear repulsion energy5.001045
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 HSEh1PBE/6-31+G**
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/6-31+G**
B
3.82902

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.101
H2 0.000 0.000 -2.015

Atom - Atom Distances (Å)
  Ca1 H2
Ca12.1163
H22.1163

picture of Calcium monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.303      
2 H -0.303      


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 2.302 2.302
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.588 0.000 0.000
y 0.000 -20.588 0.000
z 0.000 0.000 -34.813
Traceless
 xyz
x 7.112 0.000 0.000
y 0.000 7.112 0.000
z 0.000 0.000 -14.224
Polar
3z2-r2-28.449
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 17.347 0.000 0.000
y 0.000 17.347 0.000
z 0.000 0.000 12.255


<r2> (average value of r2) Å2
<r2> 20.086
(<r2>)1/2 4.482