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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-574.206223
Energy at 298.15K-574.207342
HF Energy-574.206223
Nuclear repulsion energy87.768694
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 B3LYPultrafine/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' 3053 2953 15.58      
2 A' 1845 1785 388.37      
3 A' 1321 1278 28.92      
4 A' 717 694 213.54      
5 A' 446 431 14.40      
6 A" 947 916 2.71      

Unscaled Zero Point Vibrational Energy (zpe) 4164.3 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 4028.9 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 B3LYPultrafine/aug-cc-pVTZ
ABC
2.61861 0.20113 0.18678

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.798 0.000
O2 1.118 1.172 0.000
Cl3 -0.473 -0.917 0.000
H4 -0.894 1.431 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.17851.77991.0953
O21.17852.62622.0284
Cl31.77992.62622.3858
H41.09532.02842.3858

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 123.909 O2 C1 H4 126.237
Cl3 C1 H4 109.854
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.071      
2 O -0.372      
3 Cl -0.083      
4 H 0.384      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.718 0.711 0.000 1.859
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.778 -2.848 0.000
y -2.848 -23.407 0.000
z 0.000 0.000 -23.514
Traceless
 xyz
x -2.318 -2.848 0.000
y -2.848 1.239 0.000
z 0.000 0.000 1.079
Polar
3z2-r22.158
x2-y2-2.372
xy-2.848
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.876 0.930 0.000
y 0.930 6.071 0.000
z 0.000 0.000 3.478


<r2> (average value of r2) Å2
<r2> 61.207
(<r2>)1/2 7.823