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

using model chemistry: B2PLYP=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at B2PLYP=FULL/cc-pVDZ
 hartrees
Energy at 0K-1146.594436
Energy at 298.15K-1146.594908
HF Energy-1146.287580
Nuclear repulsion energy324.442691
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 B2PLYP=FULL/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 Ag 1839 1763 0.00      
2 Ag 1074 1029 0.00      
3 Ag 614 588 0.00      
4 Ag 424 406 0.00      
5 Ag 289 277 0.00      
6 Au 390 374 16.91      
7 Au 33 32 0.44      
8 Bg 731 701 0.00      
9 Bu 1861 1783 395.18      
10 Bu 760 728 516.02      
11 Bu 487 467 9.18      
12 Bu 206 198 4.00      

Unscaled Zero Point Vibrational Energy (zpe) 4353.8 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 4173.1 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 B2PLYP=FULL/cc-pVDZ
ABC
0.16265 0.04951 0.03796

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.177 0.756 0.000
C2 0.177 -0.756 0.000
O3 -1.282 1.195 0.000
O4 1.282 -1.195 0.000
Cl5 1.282 1.759 0.000
Cl6 -1.282 -1.759 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 O4 Cl5 Cl6
C11.55351.18922.43621.77042.7475
C21.55352.43621.18922.74751.7704
O31.18922.43623.50502.62602.9534
O42.43621.18923.50502.95342.6260
Cl51.77042.74752.62602.95344.3534
Cl62.74751.77042.95342.62604.3534

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 124.778 C1 C2 Cl6 111.335
C2 C1 O3 124.778 C2 C1 Cl5 111.335
O3 C1 Cl5 123.888 O4 C2 Cl6 123.888
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability