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

using model chemistry: LSDA/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31+G**
 hartrees
Energy at 0K-572.384013
Energy at 298.15K-572.385136
HF Energy-572.384014
Nuclear repulsion energy88.069444
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 LSDA/6-31+G**
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' 2994 2949 16.12      
2 A' 1845 1817 374.57      
3 A' 1280 1261 19.73      
4 A' 746 734 209.27      
5 A' 457 450 9.20      
6 A" 912 898 6.03      

Unscaled Zero Point Vibrational Energy (zpe) 4116.7 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 4054.9 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 LSDA/6-31+G**
ABC
2.59058 0.20396 0.18908

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.791 0.000
O2 1.133 1.157 0.000
Cl3 -0.480 -0.908 0.000
H4 -0.900 1.440 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.19031.76581.1095
O21.19032.62012.0522
Cl31.76582.62012.3858
H41.10952.05222.3858

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 123.661 O2 C1 H4 126.296
Cl3 C1 H4 110.043
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.061      
2 O -0.208      
3 Cl 0.057      
4 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.829 0.613 0.000 1.929
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.817 -2.791 0.000
y -2.791 -23.486 0.000
z 0.000 0.000 -23.597
Traceless
 xyz
x -2.275 -2.791 0.000
y -2.791 1.221 0.000
z 0.000 0.000 1.054
Polar
3z2-r22.108
x2-y2-2.331
xy-2.791
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.306 1.129 0.000
y 1.129 5.678 0.000
z 0.000 0.000 2.482


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