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

using model chemistry: M06-2X/TZVP

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 M06-2X/TZVP
 hartrees
Energy at 0K-678.105171
Energy at 298.15K-678.105632
HF Energy-678.105171
Nuclear repulsion energy4.883656
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 M06-2X/TZVP
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 1143 1081 201.95      

Unscaled Zero Point Vibrational Energy (zpe) 571.2 cm-1
Scaled (by 0.9462) Zero Point Vibrational Energy (zpe) 540.5 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 M06-2X/TZVP
B
3.65137

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.103
H2 0.000 0.000 -2.064

Atom - Atom Distances (Å)
  Ca1 H2
Ca12.1671
H22.1671

picture of Calcium monohydride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.454      
2 H -0.454      


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 3.226 3.226
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.257 0.000 0.000
y 0.000 -20.257 0.000
z 0.000 0.000 -33.053
Traceless
 xyz
x 6.398 0.000 0.000
y 0.000 6.398 0.000
z 0.000 0.000 -12.796
Polar
3z2-r2-25.593
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 10.184 0.000 0.000
y 0.000 10.184 0.000
z 0.000 0.000 10.100


<r2> (average value of r2) Å2
<r2> 19.789
(<r2>)1/2 4.448