CCCBDB listing of experimental data page 2

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INChI	INChIKey	SMILES	IUPAC name
InChI=1S/H2O4Se/c1-5(2,3)4/h(H2,1,2,3,4)	QYHFIVBSNOWOCQ-UHFFFAOYSA-N	O=[Se](=O)(O)O
InChI=1/H2O4Se/c1-5(2,3)4/h(H2,1,2,3,4)/f/h1-2H	QYHFIVBSNOWOCQ-KRMADWITNA-N	O=[Se](=O)(O)O

Bond Type	Count
O=Se	2
O-Se	2
H-O	2

Atom 1	Atom 2
Se1	O2
Se1	O3
Se1	O4
Se1	O5
O4	H6
O5	H7

State	Config	State description	Conf description	Exp. min.	Dipole (Debye)				Reference	comment	Point Group	Components
State	Config	State description	Conf description	Exp. min.	x	y	z	total	Reference	comment	Point Group	dipole	quadrupole
1	1	¹A	C₂	True							C₂	1	3

State	Config	State description	Conf description	Exp. min.	Quadrupole (D Å)			Reference	comment	Point Group	Components
State	Config	State description	Conf description	Exp. min.	xx	yy	zz	Reference	comment	Point Group	dipole	quadrupole
1	1	¹A	C₂	True						C₂	1	3

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Experimental data for H2SeO4 (Selenic acid)

Experimental data for H₂SeO₄ (Selenic acid)