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	hartrees
Energy at 0K	-1145.508991
Energy at 298.15K	-1145.509421
HF Energy	-1144.500406
Nuclear repulsion energy	323.817320

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)
1	A_g	1769	1716
2	A_g	1063	1031
3	A_g	600	582
4	A_g	423	410
5	A_g	287	278
6	A_u	383	372
7	A_u	27	26
8	B_g	713	692
9	B_u	1780	1726
10	B_u	754	731
11	B_u	489	475
12	B_u	206	200

Atom	x (Å)	y (Å)
C1	-0.174	0.763
C2	0.174	-0.763
O3	-1.284	1.208
O4	1.284	-1.208
Cl5	1.284	1.757
Cl6	-1.284	-1.757

	C1	C2	O3	O4	Cl5	Cl6
C1		1.5659	1.1960	2.4521	1.7644	2.7543
C2	1.5659		2.4521	1.1960	2.7543	1.7644
O3	1.1960	2.4521		3.5263	2.6259	2.9657
O4	2.4521	1.1960	3.5263		2.9657	2.6259
Cl5	1.7644	2.7543	2.6259	2.9657		4.3528
Cl6	2.7543	1.7644	2.9657	2.6259	4.3528

atom1	atom2	atom3	angle	atom1	atom2	atom3	angle
C1	C2	O4	124.673	C1	C2	Cl6	111.456
C2	C1	O3	124.673	C2	C1	Cl5	111.456
O3	C1	Cl5	123.871	O4	C2	Cl6	123.871

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

using model chemistry: MP4/6-311G**

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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