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

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-574.092145
Energy at 298.15K-574.093206
HF Energy-574.092145
Nuclear repulsion energy86.289149
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 BLYP/6-31+G**
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' 2999 2983 18.97      
2 A' 1776 1767 384.37      
3 A' 1284 1277 27.53      
4 A' 686 682 204.15      
5 A' 421 419 17.56      
6 A" 896 891 5.20      

Unscaled Zero Point Vibrational Energy (zpe) 4030.9 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 4009.5 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 BLYP/6-31+G**
ABC
2.54533 0.19415 0.18039

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.819 0.000
O2 1.138 1.197 0.000
Cl3 -0.482 -0.938 0.000
H4 -0.907 1.450 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.19941.82221.1045
O21.19942.68032.0610
Cl31.82222.68032.4248
H41.10452.06102.4248

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 123.701 O2 C1 H4 126.861
Cl3 C1 H4 109.438
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.018      
2 O -0.213      
3 Cl 0.014      
4 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.730 0.853 0.000 1.929
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.993 -2.885 0.000
y -2.885 -23.750 0.000
z 0.000 0.000 -23.775
Traceless
 xyz
x -2.230 -2.885 0.000
y -2.885 1.134 0.000
z 0.000 0.000 1.096
Polar
3z2-r22.192
x2-y2-2.243
xy-2.885
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.388 1.219 0.000
y 1.219 5.984 0.000
z 0.000 0.000 2.574


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