Английская Википедия:Borate phosphate

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Шаблон:Chembox 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]

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

chem mw crystal system space group unit cell Å volume density comment references
Be3(BO3)(PO4) hexagonal SHG [1][4]
α-Mg3[BPO7] orthorhombic Immm a=8·495, b=4·886, c=12·565 Z=4 [5]
Mg3[BPO7] monoclinic Cm [3]
Mg3[BPO7] hexagonal P6_2m [3]
Lüneburgite Mg3[B2(OH)6](PO4)2 · 6H2O triclinic 2.05 Biaxial (-) 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] monoclinic a=8.602 b=4.891 c=12.806 β=102.30 [5]
Seamanite Mn2+3[B(OH)4](PO4)(OH)2 orthorhombic Pbnm a = 7.81 Å, b = 15.11 Å, c = 6.69 Å Z=4 789.48 3.08 Biaxial (+) 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)F11 trigonal R3m a = 10.804, c = 27.726 Z=3 2802.6 4.61 Uniaxial (-) nω = 1.741 nε = 1.720

Max birefringence δ = 0.021

[10]
(CoPO4)4, B5O6(OH)4N(CH3)4(CH3NH3) 1036.10 orthorhombic I222 a=6.7601 b=7.5422 c=34.822 Z=2 1775.4 1.938 red [11]
Co3[BPO7] monoclinic Cm a=9.774, b=12.688, c=4.9057, β=119.749°; Z=4 528.2 purple [3]
α-Zn3[BPO7] 349.89 orthorhombic a=8.438 b=4.884 c=12.558 [5]
α-Zn3[BPO7] 349.89 monoclinic Cm a=9.725 b=12.720 c=4.874 β=119.80 Z=4 [3][12]
β-Zn3[BPO7] 349.89 hexagonal P-6 a=8.4624 c=13.0690 Z=6 810.51 4.301 colourless [3][13]
α-Sr3[BPO7] orthorhombic a=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=1 607.29 [15]
SrCo2(BO3)(PO4) 359.26 monoclinic P21/c a=6.485 b=9.270 c=10.066 β=111.14 Z=4 548.7 4.349 red [1][16]
Byzantievite Ba5(Ca,REE,Y)22(Ti,Nb)18(SiO4)4[(PO4, SiO4)]4(BO3)9O22[(OH),F]43(H2O)1.5 trigonal R3 a = 9.1202, c = 102.145 7,357.9 4.10 Uniaxial (-) 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) hexagonal P63 a = 10.6314, c = 4.5661 446.95 [19]
CsNa2Y2(BO3)(PO4)2 605.46 orthorhombic Cmcm a=6.9491 b=14.907 c=10.6201 Z=4 1100.2 3.655 colourless [20]
CsNa2Sm2(BO3)(PO4)2 728.34 orthorhombic Cmcm a=7.0631 b=15.288 c=10.725 Z=4 1158.1 4.177 colourless [21]
CsNa2Ho2(BO3)(PO4)2 [22]
CsNa2Er2(BO3)(PO4)2 [22]
CsNa2Tm2(BO3)(PO4)2 [22]
CsNa2Yb2(BO3)(PO4)2 [22]
CsZn4(BO3)(PO4)2 679.30 orthorhombic Pbca a=14.49 b=10.02 c=16.45 Z=8 2388 3.779 colourless [23]
Ba3(BO3)(PO4) hexagonal P63mc a=5.4898, c=14.7551, Z=2 [1][24]
Ba3(BO3)(PO4) monoclinic P2/m a = 11.7947, b = 9.6135, c = 12.9548, β= 111.25° 1369.08 [25]
Ba11B26O44(PO4)2(OH)6 monoclinic P21/c a=6.891, b=13.629, c=25.851, β=90.04° [26]
Ba3(ZnB5O10)PO4 786.41 orthorhombic Pnm21 a = 10.399 b = 7.064 c = 8.204 Z=2 602.6 4.334 [27]
La7O6(BO3)(PO4)2 monoclinic a=7.019 b=17.915 c=12.653 β=97.52 1577.27 [1][28]
Pr7O6(BO3)(PO4)2 monoclinic P121/n1 a=6.8939 b=17.662 c=12.442 β=97.24 Z=4 1502.9 green [1][29]
Nd7O6(BO3)(PO4)2 monoclinic a=6.862 b=17.591 c=12.375 β=97.18 1482.12 [1][28]
Sm7O6(BO3)(PO4)2 monoclinic P121/n1 a=6.778 b=17.396 c=12.218 β=96.96 Z=4 1430.0 yellow [1][29]
Gd7O6(BO3)(PO4)2 monoclinic a=6.704 b=17.299 c=12.100 β=96.94 1393.11 [1][28]
Dy7O6(BO3)(PO4)2 monoclinic a=6.623 b=17.172 c=11.960 β=96.76 1350.84 [1][28]
K3Yb[OB(OH)2]2[HOPO3]2 R3_ a=5.6809, c=36.594 Z=3 1022.8 [1][30]
K3Lu[OB(OH)2]2[HOPO3]2 R3_ a=5.6668, c=36.692 Z=3 1020.4 [1][30]
Pb4O(BO3)(PO4) 998.54 monoclinic P21/c a=10.202 b=7.005 c=12.92 β=113.057 Z=4 849.6 7.807 colourless [31]
LiPb4(BO3)(PO4)2 1084.85 orthorhombic Pbca a=12.613 b=6.551 c=25.63 Z=8 2095 6.875 colourless [1]
Bi4O3(BO3)(PO4) 1037.70 orthorhombic Pbca a=5.536 b=14.10 c=22.62 Z=8 1766 7.807 colourless [31]
Th2[BO4][PO4] monoclinic P21/c a=8.4665, b=7.9552, c=8.2297, β= 103.746° Z = 4 [32]
Ba5[(UO2)(PO4)3(B5O9)]·nH2O interlocking nanotubes; absorbs water from air [33]
U2[BO4][PO4] 645.84 monoclinic P21/c a = 8.546, b = 7.753, c = 8.163 β = 102.52° Z=4 528.0 8.12 generated at 12.5 GPa + 1000 °C; emerald green [34]
[Sr8(PO4)2][(UO2)(PO4)2(B5O9)2] 1746.97 monoclinic P21/n a = 6.5014, b =22.4302, c =9.7964 β = 90.241° Z=2 1428.57 4.061 orange [35]

References

Шаблон:Reflist

Шаблон:Borates Шаблон:Phosphates

Партнерские ресурсы
Криптовалюты
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Хостинг
Разное

  1. ↑ 1,00 1,01 1,02 1,03 1,04 1,05 1,06 1,07 1,08 1,09 1,10 1,11 1,12 Шаблон:Cite journal
  2. ↑ Шаблон:Cite journal
  3. ↑ 3,0 3,1 3,2 3,3 3,4 3,5 3,6 3,7 Шаблон:Cite journal
  4. ↑ Шаблон:Cite journal
  5. ↑ 5,0 5,1 5,2 Шаблон:Cite journal
  6. ↑ Шаблон:Cite web
  7. ↑ Шаблон:Cite journal
  8. ↑ Шаблон:Cite web
  9. ↑ Шаблон:Cite journal
  10. ↑ Шаблон:Cite web
  11. ↑ Шаблон:Cite journal
  12. ↑ Шаблон:Cite journal
  13. ↑ Шаблон:Cite journal
  14. ↑ Шаблон:Cite web
  15. ↑ Шаблон:Cite journal
  16. ↑ Шаблон:Cite journal
  17. ↑ Шаблон:Cite web
  18. ↑ Шаблон:Cite journal
  19. ↑ Шаблон:Cite web
  20. ↑ Шаблон:Cite journal
  21. ↑ Шаблон:Cite journal
  22. ↑ 22,0 22,1 22,2 22,3 Шаблон:Cite journal
  23. ↑ Шаблон:Cite journal
  24. ↑ Шаблон:Cite journal
  25. ↑ Шаблон:Cite web
  26. ↑ Шаблон:Cite journal
  27. ↑ Шаблон:Cite journal
  28. ↑ 28,0 28,1 28,2 28,3 Шаблон:Cite journal
  29. ↑ 29,0 29,1 Шаблон:Cite journal
  30. ↑ 30,0 30,1 Шаблон:Cite journal
  31. ↑ 31,0 31,1 Шаблон:Cite journal
  32. ↑ Шаблон:Cite journal
  33. ↑ Шаблон:Cite journal
  34. ↑ Шаблон:Cite journal
  35. ↑ Шаблон:Cite web
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