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All results from a given calculation for ClCOClCO (Oxalyl chloride)

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-1145.126907
Energy at 298.15K-1145.127586
HF Energy-1144.402339
Nuclear repulsion energy328.447133
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 1983 1831 0.00      
2 Ag 1207 1115 0.00      
3 Ag 668 617 0.00      
4 Ag 469 433 0.00      
5 Ag 309 285 0.00      
6 Au 418 386 27.85      
7 Au 33 30 1.10      
8 Bg 773 714 0.00      
9 Bu 1998 1846 431.41      
10 Bu 851 786 503.02      
11 Bu 536 496 9.00      
12 Bu 220 203 4.67      

Unscaled Zero Point Vibrational Energy (zpe) 4731.8 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 4370.7 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 CID/6-31G*
ABC
0.16842 0.05039 0.03878

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.160 0.754 0.000
C2 0.160 -0.754 0.000
O3 -1.259 1.183 0.000
O4 1.259 -1.183 0.000
Cl5 1.259 1.749 0.000
Cl6 -1.259 -1.749 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 O4 Cl5 Cl6
C11.54261.17982.40171.73332.7343
C21.54262.40171.17982.73431.7333
O31.17982.40173.45552.58182.9318
O42.40171.17983.45552.93182.5818
Cl51.73332.73432.58182.93184.3107
Cl62.73431.73332.93182.58184.3107

picture of Oxalyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.267 C1 C2 Cl6 113.035
C2 C1 O3 123.267 C2 C1 Cl5 113.035
O3 C1 Cl5 123.699 O4 C2 Cl6 123.699
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability