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

using model chemistry: CCSD/6-311G*

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 CCSD/6-311G*
 hartrees
Energy at 0K-714.789714
Energy at 298.15K-714.788721
HF Energy-714.500438
Nuclear repulsion energy27.238191
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 CCSD/6-311G*
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 486 463 103.74      

Unscaled Zero Point Vibrational Energy (zpe) 243.0 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 231.7 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 CCSD/6-311G*
B
0.33608

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ca1 0.000 0.000 0.538
C2 0.000 0.000 -1.793

Atom - Atom Distances (Å)
  Ca1 C2
Ca12.3313
C22.3313

picture of Calcium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability