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

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-566.633794
Energy at 298.15K-566.633149
HF Energy-566.578327
Nuclear repulsion energy74.573642
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 B2PLYP/STO-3G
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' 1884 1884 52.87      
2 A' 602 602 42.17      
3 A' 353 353 10.47      

Unscaled Zero Point Vibrational Energy (zpe) 1419.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1419.5 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 B2PLYP/STO-3G
ABC
4.22362 0.17674 0.16965

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.539 -0.938 0.000
C2 0.000 0.905 0.000
O3 1.146 1.315 0.000

Atom - Atom Distances (Å)
  Cl1 C2 O3
Cl11.91972.8130
C21.91971.2169
O32.81301.2169

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 126.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.131      
2 C 0.200      
3 O -0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.515 1.170 0.000 1.278
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.214 -0.734 0.000
y -0.734 -21.190 0.000
z 0.000 0.000 -20.417
Traceless
 xyz
x -1.410 -0.734 0.000
y -0.734 0.125 0.000
z 0.000 0.000 1.286
Polar
3z2-r22.571
x2-y2-1.024
xy-0.734
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.479 1.111 0.000
y 1.111 2.964 0.000
z 0.000 0.000 0.527


<r2> (average value of r2) Å2
<r2> 62.422
(<r2>)1/2 7.901