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All results from a given calculation for COHCl (Formyl chloride)

using model chemistry: LSDA/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G**
 hartrees
Energy at 0K-572.375254
Energy at 298.15K-572.376373
HF Energy-572.375254
Nuclear repulsion energy87.921902
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/6-31G**
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' 2987 2932 23.70      
2 A' 1870 1835 316.39      
3 A' 1289 1265 21.05      
4 A' 744 730 198.66      
5 A' 454 445 9.56      
6 A" 914 897 3.58      

Unscaled Zero Point Vibrational Energy (zpe) 4128.8 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 4051.6 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/6-31G**
ABC
2.59694 0.20287 0.18817

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.795 0.000
O2 1.129 1.165 0.000
Cl3 -0.478 -0.913 0.000
H4 -0.910 1.431 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18771.77341.1100
O21.18772.62622.0559
Cl31.77342.62622.3832
H41.11002.05592.3832

picture of Formyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 C1 Cl3 123.764 O2 C1 H4 126.921
Cl3 C1 H4 109.315
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.067      
2 O -0.245      
3 Cl -0.003      
4 H 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.597 0.759 0.000 1.768
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.890 -2.471 0.000
y -2.471 -23.014 0.000
z 0.000 0.000 -23.132
Traceless
 xyz
x -1.818 -2.471 0.000
y -2.471 0.997 0.000
z 0.000 0.000 0.821
Polar
3z2-r21.641
x2-y2-1.876
xy-2.471
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.502 1.018 0.000
y 1.018 5.039 0.000
z 0.000 0.000 1.794


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000