Английская Википедия:Boroselenate

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The boroselenates are chemical compounds containing interlinked borate and selenate groups sharing oxygen atoms. Both selenate and borate groups are tetrahedral in shape. They have similar structures to borosulfates and borophosphates. The borotellurates' tellurium atom is much bigger, so TeO6 octahedra appear instead.[1]

List

chem mw crystal system space group unit cell Å volume density comment references
boroseleniteselenate B2Se3O10 monoclinic P21/c a = 4.3466, b = 7.0237, c = 22.1460, β = 94.922°, Z = 4 [2]
hydronium hexasodium boroselenate selenate (H3O)Na6[B(SeO4)4](SeO4) tetragonal IШаблон:Overbar a=9.9796, c=18.2614 Zunyite structure [3][1]
tetrapotassium hydrogen boroselenate K4[BSe4O15(OH)] triclinic PШаблон:Overbar a=7.5303, b=7.5380, c=42.3659, α=88.740, β=89.971, γ=89.971° Z=6 Zunyite structure [3][1]
Rb3[B(SeO4)3] orthorhombic Ibca a=7.508, b=15.249, c=23.454, Z=8 linear [3][1]
Cs3[B(SeO4)3] monoclinic P21/c a=11.3552, b=7.9893, c=15.7692, β=101.013° Z=4 linear [3][1]

References

Шаблон:Reflist

Шаблон:Borates