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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-574.075732
Energy at 298.15K-574.076783
HF Energy-574.075732
Nuclear repulsion energy84.855190
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/SDD
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' 3146 3024 19.10      
2 A' 1749 1682 374.52      
3 A' 1313 1262 32.70      
4 A' 668 642 182.02      
5 A' 417 400 14.34      
6 A" 919 884 9.09      

Unscaled Zero Point Vibrational Energy (zpe) 4105.9 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 3947.0 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/SDD
ABC
2.48452 0.18686 0.17379

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.844 0.000
O2 1.151 1.223 0.000
Cl3 -0.488 -0.959 0.000
H4 -0.909 1.455 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.21121.86811.0949
O21.21122.72852.0723
Cl31.86812.72852.4503
H41.09492.07232.4503

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 123.355 O2 C1 H4 127.883
Cl3 C1 H4 108.762
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.090      
2 O -0.106      
3 Cl -0.060      
4 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.900 1.251 0.000 2.275
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.869 -3.488 0.000
y -3.488 -23.727 0.000
z 0.000 0.000 -23.441
Traceless
 xyz
x -2.285 -3.488 0.000
y -3.488 0.928 0.000
z 0.000 0.000 1.357
Polar
3z2-r22.713
x2-y2-2.142
xy-3.488
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.055 1.326 0.000
y 1.326 4.879 0.000
z 0.000 0.000 1.264


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