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

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-574.154861
Energy at 298.15K-574.155939
HF Energy-574.154861
Nuclear repulsion energy87.232742
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 B97D3/aug-cc-pVTZ
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' 2997 2951 20.44      
2 A' 1799 1771 363.19      
3 A' 1284 1265 22.94      
4 A' 688 677 201.30      
5 A' 425 419 19.42      
6 A" 914 900 3.50      

Unscaled Zero Point Vibrational Energy (zpe) 4053.5 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 3991.4 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 B97D3/aug-cc-pVTZ
ABC
2.60318 0.19836 0.18432

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.811 0.000
O2 1.123 1.187 0.000
Cl3 -0.475 -0.929 0.000
H4 -0.908 1.429 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18431.80341.0988
O21.18432.65152.0455
Cl31.80342.65152.3978
H41.09882.04552.3978

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 123.796 O2 C1 H4 127.211
Cl3 C1 H4 108.993
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.141      
2 O -0.354      
3 Cl -0.105      
4 H 0.317      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.611 0.750 0.000 1.777
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.474 -2.734 0.000
y -2.734 -23.224 0.000
z 0.000 0.000 -23.337
Traceless
 xyz
x -2.194 -2.734 0.000
y -2.734 1.182 0.000
z 0.000 0.000 1.012
Polar
3z2-r22.024
x2-y2-2.250
xy-2.734
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.996 0.975 0.000
y 0.975 6.301 0.000
z 0.000 0.000 3.538


<r2> (average value of r2) Å2
<r2> 61.673
(<r2>)1/2 7.853