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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-572.374076
Energy at 298.15K-572.375192
HF Energy-572.374076
Nuclear repulsion energy87.919707
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' 3002 2945 25.83      
2 A' 1870 1835 317.71      
3 A' 1302 1277 21.35      
4 A' 745 731 198.27      
5 A' 454 446 9.56      
6 A" 913 896 3.59      

Unscaled Zero Point Vibrational Energy (zpe) 4142.8 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 4065.3 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
2.59884 0.20283 0.18814

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 -0.908 1.433 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18791.77321.1095
O21.18792.62642.0541
Cl31.77322.62642.3846
H41.10952.05412.3846

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 123.789 O2 C1 H4 126.750
Cl3 C1 H4 109.461
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 0.023      
2 O -0.236      
3 Cl -0.001      
4 H 0.214      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.601 0.754 0.000 1.769
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.893 -2.469 0.000
y -2.469 -23.008 0.000
z 0.000 0.000 -23.139
Traceless
 xyz
x -1.820 -2.469 0.000
y -2.469 1.008 0.000
z 0.000 0.000 0.812
Polar
3z2-r21.624
x2-y2-1.885
xy-2.469
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.490 1.022 0.000
y 1.022 5.027 0.000
z 0.000 0.000 1.782


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