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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-574.078424
Energy at 298.15K-574.079557
HF Energy-574.078424
Nuclear repulsion energy87.911977
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 B3PW91/6-311G**
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' 3064 2951 28.13      
2 A' 1882 1813 395.15      
3 A' 1334 1285 36.74      
4 A' 731 704 225.23      
5 A' 455 439 15.41      
6 A" 951 916 2.58      

Unscaled Zero Point Vibrational Energy (zpe) 4208.3 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 4053.0 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 B3PW91/6-311G**
ABC
2.61199 0.20207 0.18756

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.805 0.000
O2 1.118 1.171 0.000
Cl3 -0.473 -0.919 0.000
H4 -0.903 1.429 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 H4
C11.17631.78831.0974
O21.17632.62692.0373
Cl31.78832.62692.3874
H41.09742.03732.3874

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 123.448 O2 C1 H4 127.245
Cl3 C1 H4 109.307
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.132      
2 O -0.209      
3 Cl -0.088      
4 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.666 0.963 0.000 1.924
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.356 -2.662 0.000
y -2.662 -23.400 0.000
z 0.000 0.000 -23.456
Traceless
 xyz
x -1.928 -2.662 0.000
y -2.662 1.005 0.000
z 0.000 0.000 0.922
Polar
3z2-r21.844
x2-y2-1.955
xy-2.662
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.404 1.109 0.000
y 1.109 5.122 0.000
z 0.000 0.000 1.754


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