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

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-571.738089
Energy at 298.15K-571.737599
HF Energy-571.738089
Nuclear repulsion energy78.958987
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 LSDA/cc-pVDZ
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' 1915 1894 322.22      
2 A' 657 650 104.64      
3 A' 396 392 12.22      

Unscaled Zero Point Vibrational Energy (zpe) 1484.3 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 1468.0 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 LSDA/cc-pVDZ
ABC
5.17918 0.19703 0.18981

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.509 -0.885 0.000
C2 0.000 0.819 0.000
O3 1.082 1.266 0.000

Atom - Atom Distances (Å)
  Cl1 C2 O3
Cl11.77832.6749
C21.77831.1704
O32.67491.1704

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 129.054
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.007      
2 C -0.009      
3 O 0.002      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.322 -0.323 0.000 0.456
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.922 -0.483 0.000
y -0.483 -22.915 0.000
z 0.000 0.000 -22.304
Traceless
 xyz
x -1.312 -0.483 0.000
y -0.483 0.198 0.000
z 0.000 0.000 1.114
Polar
3z2-r22.228
x2-y2-1.007
xy-0.483
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.944 1.325 0.000
y 1.325 4.796 0.000
z 0.000 0.000 1.809


<r2> (average value of r2) Å2
<r2> 58.312
(<r2>)1/2 7.636