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All results from a given calculation for ClCO (carbonyl monochloride)

using model chemistry: TPSSh/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at TPSSh/TZVP
 hartrees
Energy at 0K-573.537372
Energy at 298.15K-573.536796
HF Energy-573.537372
Nuclear repulsion energy77.935704
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 TPSSh/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 A' 1930 1860 378.47      
2 A' 593 571 98.60      
3 A' 346 334 34.21      

Unscaled Zero Point Vibrational Energy (zpe) 1434.6 cm-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 1382.5 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 TPSSh/TZVP
ABC
5.16330 0.19041 0.18364

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.502 -0.912 0.000
C2 0.000 0.846 0.000
O3 1.067 1.302 0.000

Atom - Atom Distances (Å)
  Cl1 C2 O3
Cl11.82842.7136
C21.82841.1602
O32.71361.1602

picture of carbonyl monochloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 C2 O3 129.080
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.057      
2 C 0.179      
3 O -0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.379 -0.105 0.000 0.393
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.363 1.315 0.000
y 1.315 5.333 0.000
z 0.000 0.000 2.134


<r2> (average value of r2) Å2
<r2> 60.058
(<r2>)1/2 7.750