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

using model chemistry: LSDA/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-572.400413
Energy at 298.15K-572.401529
HF Energy-572.400413
Nuclear repulsion energy87.887945
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/cc-pVDZ
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' 2964 2931 23.71      
2 A' 1861 1840 326.38      
3 A' 1246 1232 19.27      
4 A' 737 728 189.18      
5 A' 452 447 8.95      
6 A" 908 898 2.88      

Unscaled Zero Point Vibrational Energy (zpe) 4082.9 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 4038.0 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 LSDA/cc-pVDZ
ABC
2.59045 0.20276 0.18804

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.796 0.000
O2 1.126 1.167 0.000
Cl3 -0.476 -0.914 0.000
H4 -0.920 1.432 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18581.77511.1185
O21.18582.62642.0634
Cl31.77512.62642.3879
H41.11852.06342.3879

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 123.782 O2 C1 H4 127.111
Cl3 C1 H4 109.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.023      
2 O -0.067      
3 Cl -0.064      
4 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.509 0.712 0.000 1.668
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.742 -2.348 0.000
y -2.348 -22.951 0.000
z 0.000 0.000 -23.078
Traceless
 xyz
x -1.727 -2.348 0.000
y -2.348 0.958 0.000
z 0.000 0.000 0.769
Polar
3z2-r21.538
x2-y2-1.790
xy-2.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.408 0.979 0.000
y 0.979 4.982 0.000
z 0.000 0.000 1.772


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