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

using model chemistry: B3PW91/6-31+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 B3PW91/6-31+G**
 hartrees
Energy at 0K-574.026890
Energy at 298.15K-574.028033
HF Energy-574.026890
Nuclear repulsion energy87.954737
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 B3PW91/6-31+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' 3089 2966 19.80      
2 A' 1867 1793 401.98      
3 A' 1344 1290 30.12      
4 A' 750 720 222.81      
5 A' 463 444 10.92      
6 A" 952 914 3.69      

Unscaled Zero Point Vibrational Energy (zpe) 4232.2 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 4063.3 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 B3PW91/6-31+G**
ABC
2.60521 0.20283 0.18818

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.796 0.000
O2 1.129 1.163 0.000
Cl3 -0.479 -0.913 0.000
H4 -0.892 1.438 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18691.77511.0983
O21.18692.62552.0391
Cl31.77512.62552.3867
H41.09832.03912.3867

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 123.629 O2 C1 H4 126.283
Cl3 C1 H4 110.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 O -0.226      
3 Cl 0.037      
4 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.852 0.724 0.000 1.989
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.685 -2.912 0.000
y -2.912 -23.394 0.000
z 0.000 0.000 -23.409
Traceless
 xyz
x -2.284 -2.912 0.000
y -2.912 1.153 0.000
z 0.000 0.000 1.131
Polar
3z2-r22.261
x2-y2-2.291
xy-2.912
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.106 1.084 0.000
y 1.084 5.393 0.000
z 0.000 0.000 2.376


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