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

using model chemistry: HF/aug-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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-572.204489
Energy at 298.15K-572.203622
HF Energy-572.204489
Nuclear repulsion energy77.875035
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 HF/aug-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' 2141 1950 538.45      
2 A' 556 506 54.94      
3 A' 147 134 80.75      

Unscaled Zero Point Vibrational Energy (zpe) 1422.3 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 1295.1 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 HF/aug-cc-pVDZ
ABC
5.35236 0.18789 0.18151

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.485 -0.931 0.000
C2 0.000 0.865 0.000
O3 1.032 1.330 0.000

Atom - Atom Distances (Å)
  Cl1 C2 O3
Cl11.86132.7233
C21.86131.1315
O32.72331.1315

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 129.367
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.009      
2 C 0.245      
3 O -0.237      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.609 0.182 0.000 0.636
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.120 -1.273 0.000
y -1.273 -23.352 0.000
z 0.000 0.000 -22.920
Traceless
 xyz
x -1.984 -1.273 0.000
y -1.273 0.668 0.000
z 0.000 0.000 1.316
Polar
3z2-r22.633
x2-y2-1.768
xy-1.273
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.980 0.968 0.000
y 0.968 5.784 0.000
z 0.000 0.000 3.111


<r2> (average value of r2) Å2
<r2> 60.781
(<r2>)1/2 7.796