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

using model chemistry: HF/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-572.837541
Energy at 298.15K-572.838769
HF Energy-572.837541
Nuclear repulsion energy89.195920
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/6-311G**
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' 3254 2957 29.21      
2 A' 2034 1848 493.69      
3 A' 1468 1334 68.18      
4 A' 805 731 260.42      
5 A' 505 459 9.41      
6 A" 1068 971 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 4567.6 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 4149.6 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 HF/6-311G**
ABC
2.66427 0.20836 0.19325

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.797 0.000
O2 1.102 1.149 0.000
Cl3 -0.467 -0.906 0.000
H4 -0.882 1.428 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.15691.76581.0846
O21.15692.58522.0037
Cl31.76582.58522.3709
H41.08462.00372.3709

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 123.019 O2 C1 H4 126.712
Cl3 C1 H4 110.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.289      
2 O -0.302      
3 Cl -0.128      
4 H 0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.984 0.984 0.000 2.215
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.915 -3.094 0.000
y -3.094 -23.715 0.000
z 0.000 0.000 -23.557
Traceless
 xyz
x -2.279 -3.094 0.000
y -3.094 1.021 0.000
z 0.000 0.000 1.258
Polar
3z2-r22.516
x2-y2-2.200
xy-3.094
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.201 0.939 0.000
y 0.939 4.519 0.000
z 0.000 0.000 1.666


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