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

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-574.169335
Energy at 298.15K-574.170394
HF Energy-574.169335
Nuclear repulsion energy86.514438
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 BLYP/cc-pVTZ
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' 2975 2966 23.01      
2 A' 1787 1782 344.06      
3 A' 1272 1268 24.38      
4 A' 676 674 190.56      
5 A' 416 414 18.57      
6 A" 903 900 2.91      

Unscaled Zero Point Vibrational Energy (zpe) 4014.0 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 4001.9 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 BLYP/cc-pVTZ
ABC
2.58397 0.19444 0.18084

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.822 0.000
O2 1.124 1.204 0.000
Cl3 -0.475 -0.941 0.000
H4 -0.915 1.433 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.18761.82611.1001
O21.18762.67602.0522
Cl31.82612.67602.4144
H41.10012.05222.4144

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 123.852 O2 C1 H4 127.503
Cl3 C1 H4 108.645
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.176      
2 O -0.151      
3 Cl -0.120      
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
  -1.546 0.854 0.000 1.767
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.379 -2.626 0.000
y -2.626 -23.382 0.000
z 0.000 0.000 -23.447
Traceless
 xyz
x -1.965 -2.626 0.000
y -2.626 1.031 0.000
z 0.000 0.000 0.934
Polar
3z2-r21.868
x2-y2-1.997
xy-2.626
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.075 1.072 0.000
y 1.072 5.766 0.000
z 0.000 0.000 2.525


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