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

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-574.117000
Energy at 298.15K-574.118117
HF Energy-574.117000
Nuclear repulsion energy87.387586
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 B3LYP/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' 3092 2969 29.98      
2 A' 1877 1803 352.41      
3 A' 1357 1303 36.09      
4 A' 731 702 209.83      
5 A' 449 431 13.46      
6 A" 945 907 1.58      

Unscaled Zero Point Vibrational Energy (zpe) 4225.2 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 4057.4 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 B3LYP/6-31G*
ABC
2.59785 0.19943 0.18522

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.808 0.000
O2 1.126 1.180 0.000
Cl3 -0.477 -0.925 0.000
H4 -0.901 1.435 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18561.79691.0978
O21.18562.64512.0430
Cl31.79692.64512.3972
H41.09782.04302.3972

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 123.670 O2 C1 H4 126.898
Cl3 C1 H4 109.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.126      
2 O -0.281      
3 Cl -0.041      
4 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.635 0.907 0.000 1.869
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.049 -2.635 0.000
y -2.635 -23.125 0.000
z 0.000 0.000 -23.121
Traceless
 xyz
x -1.926 -2.635 0.000
y -2.635 0.960 0.000
z 0.000 0.000 0.966
Polar
3z2-r21.932
x2-y2-1.924
xy-2.635
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.418 1.003 0.000
y 1.003 4.919 0.000
z 0.000 0.000 1.758


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