The boroselenates are chemical compounds containing interlinked

borate A borate is any of a range of boron oxyanions, anions containing boron and oxygen, such as orthoborate , metaborate , or tetraborate ; or any salt of such anions, such as sodium metaborate, and borax . The name also refers to esters of su ...

and

selenate The selenate ion is . Selenates are analogous to sulfates and have similar chemistry. They are highly soluble in aqueous solutions at ambient temperatures. Unlike sulfate, selenate is a somewhat good oxidizer; it can be reduced to selenite or ...

groups sharing oxygen atoms. Both selenate and borate groups are tetrahedral in shape. They have similar structures to

borosulfates The borosulfates are heteropoly anion compounds which have sulfate groups attached to boron atoms. Other possible terms are sulfatoborates or boron-sulfur oxides. The ratio of sulfate to borate reflects the degree of condensation. With (SO4)4sup>5 ...

and

borophosphates The borophosphates are mixed anion compounds containing borate and phosphate anions, which may be joined together by a common oxygen atom. Compounds that contain water or hydroxy groups can also be included in the class of compounds. Borophosphates ...

. The

borotellurates The borotellurates are heteropoly anion compounds which have tellurate groups attached to boron atoms. The ratio of tellurate to borate reflects the degree of condensation. In eO4(BO3)2sup>8- the anions are linked into a chain. In eO2(BO3)4sup>10� ...

' tellurium atom is much bigger, so TeO₆ octahedra appear instead.

List

References

{{Borates Selenates Borates