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

using model chemistry: B3LYP/CEP-31G

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 B3LYP/CEP-31G
 hartrees
Energy at 0K-6.103748
Energy at 298.15K-6.102670
HF Energy-6.103748
Nuclear repulsion energy1.705071
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 B3LYP/CEP-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 391 379 28.99      

Unscaled Zero Point Vibrational Energy (zpe) 195.5 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 189.3 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 B3LYP/CEP-31G
B
0.29632

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.573
C2 0.000 0.000 -1.910

Atom - Atom Distances (Å)
  Ca1 C2
Ca12.4828
C22.4828

picture of Calcium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.649      
2 C -0.649      


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 4.328 4.328
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.153 0.000 0.000
y 0.000 -19.153 0.000
z 0.000 0.000 -33.266
Traceless
 xyz
x 7.057 0.000 0.000
y 0.000 7.057 0.000
z 0.000 0.000 -14.113
Polar
3z2-r2-28.226
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 17.889 0.000 0.000
y 0.000 17.889 0.000
z 0.000 0.000 17.191


<r2> (average value of r2) Å2
<r2> 30.148
(<r2>)1/2 5.491