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

using model chemistry: LSDA/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-571.801345
Energy at 298.15K-571.800862
HF Energy-571.801345
Nuclear repulsion energy79.698995
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/aug-cc-pVTZ
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' 1908 1890 353.22      
2 A' 651 645 114.64      
3 A' 404 401 12.61      

Unscaled Zero Point Vibrational Energy (zpe) 1481.5 cm-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 1467.6 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 LSDA/aug-cc-pVTZ
ABC
5.37145 0.20048 0.19326

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.504 -0.877 0.000
C2 0.000 0.806 0.000
O3 1.071 1.259 0.000

Atom - Atom Distances (Å)
  Cl1 C2 O3
Cl11.75642.6535
C21.75641.1628
O32.65351.1628

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 129.607
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.073      
2 C 0.133      
3 O -0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.519 -0.517 0.000 0.732
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.623 -0.583 0.000
y -0.583 -23.468 0.000
z 0.000 0.000 -22.721
Traceless
 xyz
x -1.529 -0.583 0.000
y -0.583 0.204 0.000
z 0.000 0.000 1.325
Polar
3z2-r22.649
x2-y2-1.155
xy-0.583
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.600 1.129 0.000
y 1.129 6.191 0.000
z 0.000 0.000 3.489


<r2> (average value of r2) Å2
<r2> 57.875
(<r2>)1/2 7.608