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	hartrees
Energy at 0K	-473.900516
Energy at 298.15K
HF Energy	-473.426762
Nuclear repulsion energy	127.087722

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A_g	838	838	0.00
2	A_g	364	364	0.00
3	B_1u	567	567	182.41
4	B_2u	245	245	121.21
5	B_3g	496	496	0.00
6	B_3u	74	74	130.37

Atom	y (Å)	z (Å)
Na1	0.000	1.957
Na2	0.000	-1.957
O3	0.767	0.000
O4	-0.767	0.000

	Na1	Na2	O3	O4
Na1		3.9134	2.1015	2.1015
Na2	3.9134		2.1015	2.1015
O3	2.1015	2.1015		1.5332
O4	2.1015	2.1015	1.5332

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
Na1	O3	Na2	137.211		Na1	O4	Na2	137.211
O3	Na1	O4	42.789		O3	Na2	O4	42.789

All results from a given calculation for Na₂O₂ (disodium dioxide)

using model chemistry: CID/daug-cc-pVTZ

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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All results from a given calculation for Na2O2 (disodium dioxide)

using model chemistry: CID/daug-cc-pVTZ

States and conformations

All results from a given calculation for Na₂O₂ (disodium dioxide)