Molecule
Name
Selenate ion
IUPAC name
Selenate
Secondary names
Selenate anion, Selenate(2-) ion, SeO4(2-)
InChI
InChI=1S/H2O4Se/c1-5(2,3)4/h(H2,1,2,3,4)/p-2
InChI key
QYHFIVBSNOWOCQ-UHFFFAOYSA-L
CAS number
14124-68-6
Formula
$SeO_4^{2-}$
Chemical formula
(SeO4)2-
Structural formula
[[O-][Se](=O)(=O)[O-]]
Charge
-2
Unpaired electrons
0
  Atom Name Number
$Se$ Selenium 1
$O$ Oxygen 2
$O^-$ Oxide anion 2
Relations
  • no
Isotope mixture type
terrestrial abundance
Spin type
equilibrated
Molar mass
142.97 $g/mol$
Protic
aprotic
Polarity
ionic
Molecule symmetry
unknown
Case
nonlinear-polyatomic
Chemical bonds
  Bond Number
$-\gg Se-O^{-}$ 2
$\geqq Se=O$ 1