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

using model chemistry: B3LYPultrafine/3-21G

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 B3LYPultrafine/3-21G
 hartrees
Energy at 0K-711.914471
Energy at 298.15K-711.913392
HF Energy-711.914471
Nuclear repulsion energy25.398687
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 B3LYPultrafine/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 389 375 16.78      

Unscaled Zero Point Vibrational Energy (zpe) 194.4 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 187.6 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 B3LYPultrafine/3-21G
B
0.29222

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/3-21G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.577
C2 0.000 0.000 -1.923

Atom - Atom Distances (Å)
  Ca1 C2
Ca12.5002
C22.5002

picture of Calcium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ca 0.493      
2 C -0.493      


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 3.531 3.531
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.777 0.000 0.000
y 0.000 -25.777 0.000
z 0.000 0.000 -37.313
Traceless
 xyz
x 5.768 0.000 0.000
y 0.000 5.768 0.000
z 0.000 0.000 -11.537
Polar
3z2-r2-23.073
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 15.893 0.000 0.000
y 0.000 15.893 0.000
z 0.000 0.000 17.058


<r2> (average value of r2) Å2
<r2> 47.352
(<r2>)1/2 6.881