Phosphate ion | SSHADE

Molecule

Name: Phosphate ion

Name and identifiers

IUPAC name: Phosphate
Secondary names: Phosphate anion, Phosphate(3-) ion, orthophosphate, tetraoxidophosphate(3-), phosphoric acid, ion(3-), PO4(3-)
InChI: InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/p-3
InChI key: NBIIXXVUZAFLBC-UHFFFAOYSA-K
CAS number: 14265-44-2

Structure and atomic composition

Formula: $PO_4^{3-}$
Chemical formula: (PO4)3-
Structural formula: [O-]P(=O)([O-])[O-]
Charge: -3
Unpaired electrons: 0

	Atom	Name	Number
	$P$	Phosphorus	1
	$O$	Oxygen	1
	$O^-$	Oxide anion	3

Relations

no

Isotopic composition

Isotope mixture type: terrestrial abundance

Nuclear spin isomers

Spin type: equilibrated

Molar mass: 94.971 $g/mol$
Protic: aprotic
Polarity: ionic

Fundamental vibration modes

Molecule symmetry: Td
Case: spherical-top

Chemical functions and bonds

Chemical bonds

	Bond	Number
	$=P-O^-$	3
	$P=O$	1