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All results from a given calculation for CaC (Calcium monocarbide)

using model chemistry: wB97X-D/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
Energy calculated at wB97X-D/6-31G(2df,p)
 hartrees
Energy at 0K-715.346016
Energy at 298.15K-715.345086
HF Energy-715.346016
Nuclear repulsion energy 
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 wB97X-D/6-31G(2df,p)
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 573 573 2.71      

Unscaled Zero Point Vibrational Energy (zpe) 286.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 286.5 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 wB97X-D/6-31G(2df,p)
B
0.38718

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.501
C2 0.000 0.000 -1.671

Atom - Atom Distances (Å)
  Ca1 C2
Ca12.1720
C22.1720

picture of Calcium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.486      
2 C -0.486      


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 5.622 5.622
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.605 0.000 0.000
y 0.000 -28.334 0.000
z 0.000 0.000 -30.052
Traceless
 xyz
x 5.588 0.000 0.000
y 0.000 -1.505 0.000
z 0.000 0.000 -4.083
Polar
3z2-r2-8.166
x2-y24.728
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.591 0.000 0.000
y 0.000 17.431 0.000
z 0.000 0.000 43.269


<r2> (average value of r2) Å2
<r2> 38.844
(<r2>)1/2 6.233