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

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-574.050896
Energy at 298.15K-574.052027
HF Energy-574.050896
Nuclear repulsion energy87.717572
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/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' 3066 2958 25.74      
2 A' 1881 1815 367.30      
3 A' 1308 1263 30.65      
4 A' 736 710 206.04      
5 A' 455 439 11.64      
6 A" 944 911 1.60      

Unscaled Zero Point Vibrational Energy (zpe) 4194.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 4047.9 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 B3PW91/cc-pVDZ
ABC
2.59705 0.20141 0.18692

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.803 0.000
O2 1.123 1.173 0.000
Cl3 -0.475 -0.920 0.000
H4 -0.911 1.432 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18241.78701.1068
O21.18242.63282.0502
Cl31.78702.63282.3920
H41.10682.05022.3920

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 123.625 O2 C1 H4 127.138
Cl3 C1 H4 109.237
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.129      
2 O -0.121      
3 Cl -0.104      
4 H 0.096      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.575 0.863 0.000 1.796
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.815 -2.537 0.000
y -2.537 -22.954 0.000
z 0.000 0.000 -23.009
Traceless
 xyz
x -1.834 -2.537 0.000
y -2.537 0.958 0.000
z 0.000 0.000 0.875
Polar
3z2-r21.750
x2-y2-1.861
xy-2.537
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.331 0.972 0.000
y 0.972 4.837 0.000
z 0.000 0.000 1.754


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