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

using model chemistry: B3LYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-574.129766
Energy at 298.15K-574.130884
HF Energy-574.129766
Nuclear repulsion energy87.626523
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 B3LYP/6-31G(2df,p)
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' 3065 2958 22.24      
2 A' 1877 1811 339.62      
3 A' 1329 1282 34.24      
4 A' 722 696 203.65      
5 A' 446 431 12.45      
6 A" 951 917 1.36      

Unscaled Zero Point Vibrational Energy (zpe) 4194.8 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 4048.0 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 B3LYP/6-31G(2df,p)
ABC
2.61176 0.20041 0.18613

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.808 0.000
O2 1.119 1.179 0.000
Cl3 -0.473 -0.924 0.000
H4 -0.907 1.425 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.17891.79551.0970
O21.17892.63772.0411
Cl31.79552.63772.3887
H41.09702.04112.3887

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 123.615 O2 C1 H4 127.448
Cl3 C1 H4 108.937
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.123      
2 O -0.144      
3 Cl -0.145      
4 H 0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.547 0.869 0.000 1.775
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.920 -2.585 0.000
y -2.585 -22.932 0.000
z 0.000 0.000 -23.019
Traceless
 xyz
x -1.945 -2.585 0.000
y -2.585 1.038 0.000
z 0.000 0.000 0.907
Polar
3z2-r21.814
x2-y2-1.988
xy-2.585
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.797 0.893 0.000
y 0.893 5.201 0.000
z 0.000 0.000 2.393


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