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

using model chemistry: B3LYP/CEP-31G

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/CEP-31G
 hartrees
Energy at 0K-37.086706
Energy at 298.15K-37.087767
HF Energy-37.086706
Nuclear repulsion energy31.386300
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/CEP-31G
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' 3123 3024 27.98      
2 A' 1714 1660 371.97      
3 A' 1309 1267 37.15      
4 A' 680 658 195.87      
5 A' 424 410 11.30      
6 A" 905 877 11.48      

Unscaled Zero Point Vibrational Energy (zpe) 4076.7 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 3947.8 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/CEP-31G
ABC
2.45003 0.18571 0.17263

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.845 0.000
O2 1.161 1.222 0.000
Cl3 -0.493 -0.960 0.000
H4 -0.907 1.472 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.22091.87071.1026
O21.22092.73812.0830
Cl31.87072.73812.4665
H41.10262.08302.4665

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 123.295 O2 C1 H4 127.329
Cl3 C1 H4 109.375
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.207      
2 O -0.003      
3 Cl -0.033      
4 H 0.243      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.047 1.321 0.000 2.437
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.570 -3.719 0.000
y -3.719 -23.207 0.000
z 0.000 0.000 -22.977
Traceless
 xyz
x -2.478 -3.719 0.000
y -3.719 1.066 0.000
z 0.000 0.000 1.412
Polar
3z2-r22.824
x2-y2-2.363
xy-3.719
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.974 1.506 0.000
y 1.506 5.205 0.000
z 0.000 0.000 1.215


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