Borate phosphate

Last updated
Borate phosphate
Identifiers
3D model (JSmol)
ChemSpider
  • 1:1:InChI=1S/BO3.H3O4P/c2-1(3)4;1-5(2,3)4/h;(H3,1,2,3,4)/q-3;/p-3
    Key: IVHMVLWSSMPWPQ-UHFFFAOYSA-K
  • 1:1:B([O-])([O-])[O-].[O-]P(=O)([O-])[O-]
Properties
BO7P−6
Molar mass 153.78 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Borate phosphates are mixed anion compounds containing separate borate and phosphate anions. They are distinct from the borophosphates where the borate is linked to a phosphate via a common oxygen atom. The borate phosphates have a higher ratio of cations to number of borates and phosphates, as compared to the borophosphates. [1]

Contents

There are also organic esters of both borate and phosphate, e.g. NADH-borate. [2]

Production

In the high temperature method, ingredients are heated together at atmospheric pressure. Products are anhydrous, and production or borophosphates is likely. [3]

The boron flux method involves dissolving ingredients such as an ammonium phosphate and metal carbonate in an excess of molten boric acid. [3]

Use

Borate phosphates are of research interest for their optical, electrooptical or magnetic properties. [3]

List

chemmwcrystal systemspace groupunit cell Åvolumedensitycommentreferences
Be3(BO3)(PO4)hexagonalSHG [1] [4]
α-Mg3[BPO7]orthorhombicImmma=8·495, b=4·886, c=12·565 Z=4 [5]
Mg3[BPO7]monoclinicCm [3]
Mg3[BPO7]hexagonalP6_2m [3]
Lüneburgite Mg3[B2(OH)6](PO4)2 · 6H2Otriclinic2.05Biaxial (-) nα = 1.520 – 1.522 nβ = 1.540 – 1.541 nγ = 1.545 – 1.548

2V 52° to 60°

Max birefringence δ = 0.025 – 0.026

 [6] [7]
Ca3[BPO7]monoclinica=8.602 b=4.891 c=12.806 β=102.30 [5]
Seamanite Mn2+3[B(OH)4](PO4)(OH)2orthorhombicPbnma = 7.81 Å, b = 15.11 Å, c = 6.69 Å Z=4789.483.08Biaxial (+) nα = 1.640 nβ = 1.663 nγ = 1.665

2V 40°

Max birefringence δ = 0.025

 [8] [9]
Laptevite-(Ce) Ca6(Fe2+,Mn2+)Y3REE7(SiO4)3(PO4)(B3Si3O18)(BO3)F11trigonalR3ma = 10.804, c = 27.726 Z=32802.64.61Uniaxial (-) nω = 1.741 nε = 1.720

Max birefringence δ = 0.021

 [10]
(CoPO4)4, B5O6(OH)4N(CH3)4(CH3NH3)1036.10orthorhombicI222a=6.7601 b=7.5422 c=34.822 Z=21775.41.938red [11]
Co3[BPO7]monoclinicCma=9.774, b=12.688, c=4.9057, β=119.749°; Z=4528.2purple [3]
α-Zn3[BPO7]349.89orthorhombica=8.438 b=4.884 c=12.558 [5]
α-Zn3[BPO7]349.89monoclinicCma=9.725 b=12.720 c=4.874 β=119.80 Z=4 [3] [12]
β-Zn3[BPO7]349.89hexagonalP-6a=8.4624 c=13.0690 Z=6810.514.301colourless [3] [13]
α-Sr3[BPO7]orthorhombica=9.0561, b=9.7984, c=13.9531 [14]
Sr10[(PO4)5.5(BO4)0.5](BO2)P3_a=9.7973, c=7.3056, Z=1607.29 [15]
SrCo2(BO3)(PO4)359.26monoclinicP21/ca=6.485 b=9.270 c=10.066 β=111.14 Z=4548.74.349red [1] [16]
Byzantievite Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4, SiO4)]4(BO3)9O22[(OH),F]43(H2O)1.5trigonalR3a = 9.1202, c = 102.1457,357.94.10Uniaxial (-) nω = 1.940 nε = 1.860

Max birefringence δ = 0.080

16 different layers in structure

 [17] [18]
Rhabdoborite Mg12(V5+,Mo6+,W6+)1 · 5O6{[BO3]6-x[(P,As)O4]xF2-x} (x < 1)hexagonalP63a = 10.6314, c = 4.5661446.95 [19]
CsNa2Y2(BO3)(PO4)2605.46orthorhombicCmcma=6.9491 b=14.907 c=10.6201 Z=41100.23.655colourless [20]
CsNa2Sm2(BO3)(PO4)2728.34orthorhombicCmcma=7.0631 b=15.288 c=10.725 Z=41158.14.177colourless [21]
CsNa2Ho2(BO3)(PO4)2 [22]
CsNa2Er2(BO3)(PO4)2 [22]
CsNa2Tm2(BO3)(PO4)2 [22]
CsNa2Yb2(BO3)(PO4)2 [22]
CsZn4(BO3)(PO4)2679.30orthorhombicPbcaa=14.49 b=10.02 c=16.45 Z=823883.779colourless [23]
Ba3(BO3)(PO4)hexagonalP63mca=5.4898, c=14.7551, Z=2 [1] [24]
Ba3(BO3)(PO4)monoclinicP2/ma = 11.7947, b = 9.6135, c = 12.9548, β= 111.25°1369.08 [25]
Ba11B26O44(PO4)2(OH)6monoclinicP21/ca=6.891, b=13.629, c=25.851, β=90.04° [26]
Ba3(ZnB5O10)PO4786.41orthorhombicPnm21a = 10.399 b = 7.064 c = 8.204 Z=2602.64.334 [27]
La7O6(BO3)(PO4)2monoclinica=7.019 b=17.915 c=12.653 β=97.521577.27 [1] [28]
Pr7O6(BO3)(PO4)2monoclinicP121/n1a=6.8939 b=17.662 c=12.442 β=97.24 Z=41502.9green [1] [29]
Nd7O6(BO3)(PO4)2monoclinica=6.862 b=17.591 c=12.375 β=97.181482.12 [1] [28]
Sm7O6(BO3)(PO4)2monoclinicP121/n1a=6.778 b=17.396 c=12.218 β=96.96 Z=41430.0yellow [1] [29]
Gd7O6(BO3)(PO4)2monoclinica=6.704 b=17.299 c=12.100 β=96.941393.11 [1] [28]
Dy7O6(BO3)(PO4)2monoclinica=6.623 b=17.172 c=11.960 β=96.761350.84 [1] [28]
K3Yb[OB(OH)2]2[HOPO3]2R3_a=5.6809, c=36.594 Z=31022.8 [1] [30]
K3Lu[OB(OH)2]2[HOPO3]2R3_a=5.6668, c=36.692 Z=31020.4 [1] [30]
Pb4O(BO3)(PO4)998.54monoclinicP21/ca=10.202 b=7.005 c=12.92 β=113.057 Z=4849.67.807colourless [31]
LiPb4(BO3)(PO4)21084.85orthorhombicPbcaa=12.613 b=6.551 c=25.63 Z=820956.875colourless [1]
Bi4O3(BO3)(PO4)1037.70orthorhombicPbcaa=5.536 b=14.10 c=22.62 Z=817667.807colourless [31]
Th2[BO4][PO4]monoclinicP21/ca=8.4665, b=7.9552, c=8.2297, β= 103.746° Z = 4 [32]
Ba5[(UO2)(PO4)3(B5O9)]·nH2Ointerlocking nanotubes; absorbs water from air [33]
U2[BO4][PO4]645.84monoclinicP21/ca = 8.546, b = 7.753, c = 8.163 β = 102.52° Z=4528.08.12generated at 12.5 GPa + 1000 °C; emerald green [34]
[Sr8(PO4)2][(UO2)(PO4)2(B5O9)2]1746.97monoclinicP21/na = 6.5014, b =22.4302, c =9.7964 β = 90.241° Z=21428.574.061orange [35]

Related Research Articles

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Langbeinites are a family of crystalline substances based on the structure of langbeinite with general formula M2M'2(SO4)3, where M is a large univalent cation, and M' is a small divalent cation. The sulfate group, SO2−4, can be substituted by other tetrahedral anions with a double negative charge such as tetrafluoroberyllate, selenate, chromate, molybdate, or tungstates. Although monofluorophosphates are predicted, they have not been described. By redistributing charges other anions with the same shape such as phosphate also form langbeinite structures. In these the M' atom must have a greater charge to balance the extra three negative charges.

Fluorooxoborate is one of a series of anions or salts that contain boron linked to both oxygen and fluorine. Several structures are possible, rings, or chains. They contain [BOxF4−x](x+1)− units BOF32− BO2F23−, or BO3F14−. In addition there can be borate BO3 triangles and BO4 tetrahedrons. These can then be linked by sharing oxygen atoms, and when they do that, the negative charge is reduced. They are distinct from the fluoroborates in which fluorine is bonded to the metals rather than the boron atoms. For example, KBBF, KBe2BO3F2 is a fluoroborate and has more fluorine and oxygen than can be accommodated by the boron atom.

The borate fluorides or fluoroborates are compounds containing borate or complex borate ions along with fluoride ions that form salts with cations such as metals. They are in the broader category of mixed anion compounds. They are not to be confused with tetrafluoroborates (BF4) or the fluorooxoborates which have fluorine bonded to boron.

The borate carbonates are mixed anion compounds containing both borate and carbonate ions. Compared to mixed anion compounds containing halides, these are quite rare. They are hard to make, requiring higher temperatures, which are likely to decompose carbonate to carbon dioxide. The reason for the difficulty of formation is that when entering a crystal lattice, the anions have to be correctly located, and correctly oriented. They are also known as borocarbonates. Although these compounds have been termed carboborate, that word also refers to the C=B=C5− anion, or CB11H12− anion. This last anion should be called 1-carba-closo-dodecaborate or monocarba-closo-dodecaborate.

The sulfate fluorides are double salts that contain both sulfate and fluoride anions. They are in the class of mixed anion compounds. Some of these minerals are deposited in fumaroles.

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Borate sulfates are mixed anion compounds containing separate borate and sulfate anions. They are distinct from the borosulfates where the borate is linked to a sulfate via a common oxygen atom.

Borate nitrates are mixed anion compounds containing separate borate and nitrate anions. They are distinct from the boronitrates where the borate is linked to a nitrate via a common oxygen atom.

The borate chlorides are chemical compounds that contain both borate ions and chloride ions. They are mixed anion compounds. Many of them are minerals. Those minerals that crystallise with water (hydrates) may be found in evaporite deposits formed when mineral water has dried out.

The borate bromides are mixed anion compounds that contain borate and bromide anions. They are in the borate halide family of compounds which also includes borate fluorides, borate chlorides, and borate iodides.

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<span class="mw-page-title-main">Oxalate phosphate</span> Chemical compound containing oxalate and phosphate anions

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<span class="mw-page-title-main">Terbium compounds</span> Chemical compounds with at least one terbium atom

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References

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  32. ↑ Lipp, C.; Burns, P. C. (2011-10-01). "Th2[BO4][PO4]: A RARE EXAMPLE OF AN ACTINIDE BORATE-PHOSPHATE". The Canadian Mineralogist. 49 (5): 1211–1220. doi:10.3749/canmin.49.5.1211. ISSN   0008-4476.
  33. ↑ Wu, Shijun; Wang, Shuao; Diwu, Juan; Depmeier, Wulf; Malcherek, Thomas; Alekseev, Evgeny V.; Albrecht-Schmitt, Thomas E. (2012). "Complex clover cross-sectioned nanotubules exist in the structure of the first uranium borate phosphate". Chemical Communications. 48 (29): 3479–81. doi:10.1039/c2cc17517g. ISSN   1359-7345. PMID   22267020.
  34. ↑ Hinteregger, Ernst; Wurst, Klaus; Perfler, Lukas; Kraus, Florian; Huppertz, Hubert (2013-10-14). "High-Pressure Synthesis and Characterization of the Actinide Borate Phosphate U 2 [BO 4 ][PO 4 ]: High-Pressure Synthesis and Characterization of U 2 [BO 4 ][PO 4 ]". European Journal of Inorganic Chemistry. 2013 (30): 5247–5252. doi:10.1002/ejic.201300662. PMC   3939824 . PMID   24611029.
  35. ↑ Hao, Yucheng (2017). "New Insight into the Crystal Chemistry of Uranium and Thorium Borates, Borophosphates and Borate-phosphates". p. 109.
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