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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-574.076819
Energy at 298.15K-574.077950
HF Energy-574.076819
Nuclear repulsion energy87.923429
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 B3PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3071 2956 33.52      
2 A' 1885 1814 399.64      
3 A' 1354 1303 37.76      
4 A' 733 706 223.32      
5 A' 456 439 15.29      
6 A" 946 911 2.42      

Unscaled Zero Point Vibrational Energy (zpe) 4222.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 4065.1 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 B3PW91/6-311G*
ABC
2.62233 0.20199 0.18754

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.804 0.000
O2 1.117 1.172 0.000
Cl3 -0.473 -0.920 0.000
H4 -0.899 1.432 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.17641.78711.0973
O21.17642.62772.0332
Cl31.78712.62772.3904
H41.09732.03322.3904

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 123.605 O2 C1 H4 126.783
Cl3 C1 H4 109.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.037      
2 O -0.210      
3 Cl -0.079      
4 H 0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.667 0.944 0.000 1.916
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.362 -2.666 0.000
y -2.666 -23.390 0.000
z 0.000 0.000 -23.482
Traceless
 xyz
x -1.926 -2.666 0.000
y -2.666 1.032 0.000
z 0.000 0.000 0.894
Polar
3z2-r21.788
x2-y2-1.972
xy-2.666
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.387 1.109 0.000
y 1.109 5.104 0.000
z 0.000 0.000 1.731


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