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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-574.146504
Energy at 298.15K-574.147589
HF Energy-574.146504
Nuclear repulsion energy87.520800
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 B97D3/6-311+G(3df,2p)
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' 2986 2947 21.20      
2 A' 1804 1780 360.07      
3 A' 1289 1272 22.27      
4 A' 695 686 203.51      
5 A' 430 425 17.98      
6 A" 918 906 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 4061.2 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 4008.4 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 B97D3/6-311+G(3df,2p)
ABC
2.60880 0.20001 0.18577

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.806 0.000
O2 1.123 1.180 0.000
Cl3 -0.475 -0.924 0.000
H4 -0.905 1.430 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18351.79351.0997
O21.18352.64152.0435
Cl31.79352.64152.3928
H41.09972.04352.3928

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 124.081 O2 C1 H4 126.325
Cl3 C1 H4 109.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.434      
2 O -0.423      
3 Cl -0.175      
4 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.647 0.671 0.000 1.778
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.551 -2.714 0.000
y -2.714 -23.180 0.000
z 0.000 0.000 -23.378
Traceless
 xyz
x -2.272 -2.714 0.000
y -2.714 1.285 0.000
z 0.000 0.000 0.988
Polar
3z2-r21.975
x2-y2-2.371
xy-2.714
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.878 0.994 0.000
y 0.994 6.151 0.000
z 0.000 0.000 3.407


<r2> (average value of r2) Å2
<r2> 61.335
(<r2>)1/2 7.832