Chemistry:Selenate selenite

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Short description: Class of chemical compounds

A selenate selenite is a chemical compound or salt that contains selenite and selenate anions (SeO32- and SeO42-). These are mixed anion compounds. Some have third anions.

Naming

A selenate selenite compound may also be called a selenite selenate.

Production

One way to produce a selenate selenite compound is to evaporate a water solution of selenate and selenite compounds.[1]

Properties

On heating, selenate selenites lose SeO2 and O2 and yield selenites, and ultimately metal oxides.[2]

Related

Related to these are the sulfate sulfites and tellurate tellurites. They can be classed as mixed valent compounds.

List

name formula ratio

SeO4:SeO3

mw system space group unit cell Å volume density properties references
Boroseleniteselenate B2Se3O10 1:2 monoclinic P21/c a = 4.3466, b = 7.0237, c = 22.1460, β = 94.922°, Z = 4 colourless hygroscopic [3]
Na2(SeO4)(H2SeO3)· H2O 1:1 orthorhombic Cmc21 a=9.615, b=11.19, c=9.62 Z=4 [4]
Sc2(SeO3)2(SeO4) 1:2 monoclinic P21/c a = 6.5294, b = 10.8557, c = 12.6281, β = 103.543° Z = 4 870.21 [5]
Sc2(TeO3)(SeO3)(SeO4) 1:1 monoclinic P21/c a = 6.535, b = 10.970, c = 12.559, β = 102.70° Z = 4 878.3 [5]
Fe(SeO4)(HSeO3)· H2O 1:1 monoclinic P21/c a=8.355,b=8.696,c=9.255, β=93.72°,Z=4 670.95 [6]
Lithium sequicopper selenite selenate Li2Cu3(SeO3)2(SeO4)2 2:2 monoclinic I2/a a=16.293,b=5.007,c=14.448, β = 94.21°, Z=4 1175.5 [7]
RbFe(SeO3)(SeO4) 1:1 a=5.339, c=41.206, Z=6 1040.2 [8]
Y2(SeO3)2(SeO4)(H2O)2·(H2O)0.75 1:2 monoclinic C2/c a=11.9118 b=6.8886 c=12.9644 β=103.839° UV cut off 211 nm
Zr(SeO3)(SeO4) 1:1 orthorhombic Pbca a = 8.291, b = 9.458, c = 15.357, Z = 8 1204.2 [9]
Zr4(SeO3)(SeO4)7 7:1 monoclinic P21/n a = 5.313, b = 10.704, c = 10.484, β = 104.13°, Z = 1 578.2 [9]
Zr3(SeO3)(SeO4)5·2H2O 5:1 triclinic P1 a = 5.273, b = 8.079, c = 11.959, α = 82.60°, β = 88.27°, γ = 89.87°, Z = 1 505.1 [9]
Ag4(Mo2O5)(SeO4)2(SeO3) 2:1 orthorhombic Pbcm a=5.6557, b=15.8904, c=15.7938, Z=4 1419.4 [10]
tricadmium(II) bis-[selenite(IV)] selenate(VI) Cd3(SeO3)2(SeO4) 1:2 monoclinic P21 a=8.302 b=5.337 c=10.843 β =108.641 Z=2 876.32 4.539 SHG 0.6×KDP; stable to 482 °C [2]
(NH4)4Cd(HSeIVO3)2(SeVIO4)2 2:2 triclinic P1 a = 5.791 b = 7.411 c = 10.736 α = 90.05° β = 105.02° γ = 112.61° 408.2 [11]
La2(HSeO3)(SeO4)· 2H2O 1:1 monoclinic P21/n a=7.272 b=9.409 c=11.940 β =93.32° [1]
NaLa(SeO3)(SeO4) 1:1 monoclinic P21/c a=10.751 b=7.098 c=8.437 β =90.90° [1]
Pr4(SeO3)2(SeO4)F6 1:6 monoclinic C2/c a = 22.305, b = 7.1054, c = 8.356, β = 98.05°, Z = 4 light green [12]
dineodymium diseleite selenate Nd2(SeO3)2(SeO4) · 2H2O 1:2 721.39 monoclinic C2/c a = 12.276, b = 7.0783, c = 13.329, β = 104.276° 1122.4 4.27 pink [13]
NaSm(SeO3)(SeO4) 1:1 monoclinic P21/c a = 10.669, b = 6.9166, c = 8.2588, β = 91.00° Z = 4 light yellow [1]
Er2(SeO3)2(SeO4) · 2H2O 1:2 monoclinic C2 a=11.935 b=6.881 c=6.473 β =103.79° Z=4 [1][14]
Hf(SeO3)(SeO4)(H2O)4 1:1 [15]
Au2(SeO3)2(SeO4) 1:2 orthorhombic Cmc21 a = 16.891, b = 6.3013, c = 8.327, Z = 4 886.2 orange yellow [16]
Hg3(SeO3)2(SeO4) 1:2 monoclinic P21 a = 8.3979 b = 5.3327 c = 11.148 β = 108.422° Z = 2 473.67 colourless [17]
Hg5O(SeO3)(SeO4) 1:1 1288.87 C2/c a=17.563 b=6.188 c=18.912 β =90.379 Z=8 2055.2 8.331 yellow [18]
Hg3Hg2Hg(HgO2)(SeO3)2(SeO4)·H2O 1:2 R3 a=5.9239 c=37.096 Z=3 [19]
Hg3Hg2Hg2(HgO2)(SeO3)2(SeO4)2·H2O 2:1 P31c a=5.8908 c=31.048 Z=2 [19]
Ag4Hg(SeO3)2(SeO4) 1:2 1028.95 orthorhombic Cmc21 a=8.1690 b=11.9903 c=10.8870 Z=4 1066.4 6.409 398 nm cutoff NLO 0.35×KDP [20]
Pb2(SeO3) (SeO4) 1:1 684.30 orthorhombic Pnma a=13.5080 b=5.6238 c=9.2706 Z=4 704.25 6.454 stable to 232 °C [2]
schmiederite Pb2Cu2(OH)4(SeO3)(SeO4) 1:1 monoclinic P21/m a = 9.922, b = 5.712, c = 9.396, β = 101.96°, Z = 2 [21]
Bi2(SeO3)2(SeO4) 1:2 814.84 monoclinic I2/a a= 8.0440 b=7.4377 c=14.7456 β =97.274 Z=4 875.11 6.184 colourless [22]
Ag2Bi2(SeO3)3(SeO4) 1:3 1157.54 monoclinic P21/m a=9.5380 b=5.4965 c=11.8207 β =92.892 Z=2 618.92 6.211 339 nm cutoff [20]
Th(SeO3)(SeO4) 1:1 monoclinic P21/c a=7.0351 b=9.5259 c=9.02266 β =103.128, Z=4 [23]
(H3O)[(UO2)(SeO4)(SeO2OH)] 1:1 monoclinic P21/n a = 8.668, b = 10.655, c = 9.846, β = 97.88° 900.7 [24]
[C5H14N][(UO2)(SeO4)(SeO2OH)] 1:1 monoclinic P21/n a=11.553, b=10.645, c=12.138, β=108.05, Z=4 [25]
[C5H14N]4[(UO2)3(SeO4)4(HSeO3)(H2O)]·(H2SeO3)(HSeO4) 5:2 triclinic P1 a = 11.7068, b = 14.816, c = 16.977, α = 73.899°, β = 76.221°, γ = 89.361°, Z = 2 2743.0 [26]
catena-(bis(Dimethylammonium) oxonium tetrakis(μ3-selenato)-(μ2-selenito)-aqua-hexaoxo-tri-uranium selenous acid) [C2H8N]2[H3O][(UO2)3(SeO4)4(HSeO3)(H2O)](H2SeO3)0.2 4:1.2 monoclinic P21/m a 8.3116 b 18.6363 c 11.5623 β =97.582° [27]
catena-(tris(Dimethylammonium) tetrakis(μ3-selenato)-(μ2-hydrogen selenito)-aqua-hexaoxo-tri-uranium dimethylamine) [C2H8N]3(C2H7N)[(UO2)3(SeO4)4(HSeO3)(H2O)] 4:1 orthorhombic Pnma a =11.659 b =14.956 c =22.194 [27]
[NH3(CH2)9NH3][(UO2)(SeO4)(SeO2OH)](NO3) 1:1 triclinic P1 a = 10.7480, b = 13.8847, c = 14.636, α = 109.960°, β = 103.212°, γ = 90.409°, Z= 4 1990.0 [28]
Cs2(H2O)5[(UO2)7(SeO4)2(SeO3)2O4]. H2O 2:2 monoclinic P21/m a =.1381, b =15.0098, c =15.1732 β=91.17° [29]

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 Wickleder, Mathias S. (June 2002). "Inorganic Lanthanide Compounds with Complex Anions" (in en). Chemical Reviews 102 (6): 2057–2062. doi:10.1021/cr010308o. ISSN 0009-2665. PMID 12059261. https://pubs.acs.org/doi/10.1021/cr010308o. 
  2. ↑ 2.0 2.1 2.2 Shang, Meng; Halasyamani, P. Shiv (June 2020). "Mixed-valent selenium compounds: Noncentrosymmetric Cd3(SeO3)2(SeO4) and Hg3(SeO3)2(SeO4) and centrosymmetric Pb2(SeO3) (SeO4)" (in en). Journal of Solid State Chemistry 286: 121292. doi:10.1016/j.jssc.2020.121292. Bibcode: 2020JSSCh.28621292S. https://linkinghub.elsevier.com/retrieve/pii/S0022459620301225. 
  3. ↑ Daub, Michael; Scherer, Harald; Hillebrecht, Harald (2015-03-02). "Synthesis, Crystal Structure, and Spectroscopy of the Mixed-Valent Boroseleniteselenate B 2 Se 3 O 10" (in en). Inorganic Chemistry 54 (5): 2325–2330. doi:10.1021/ic502916j. ISSN 0020-1669. PMID 25695146. https://pubs.acs.org/doi/10.1021/ic502916j. 
  4. ↑ Baran, J.; Lis, T.; Marchewka, M.; Ratajczak, H. (October 1991). "Structure and polarized IR and Raman spectra of Na2SeO4·H2SeO3·H2O crystal" (in en). Journal of Molecular Structure 250 (1): 13–45. doi:10.1016/0022-2860(91)80119-O. Bibcode: 1991JMoSt.250...13B. https://linkinghub.elsevier.com/retrieve/pii/002228609180119O. 
  5. ↑ 5.0 5.1 Song, Seung Yoon; Lee, Dong Woo; Ok, Kang Min (2014-07-07). "Rich Structural Chemistry in Scandium Selenium/Tellurium Oxides: Mixed-Valent Selenite–Selenates, Sc 2 (SeO 3 ) 2 (SeO 4 ) and Sc 2 (TeO 3 )(SeO 3 )(SeO 4 ), and Ternary Tellurite, Sc 2 (TeO 3 ) 3" (in en). Inorganic Chemistry 53 (13): 7040–7046. doi:10.1021/ic501009c. ISSN 0020-1669. PMID 24918773. https://pubs.acs.org/doi/10.1021/ic501009c. 
  6. ↑ Giester, Gerald (November 1992). "The crystal structure of Fe(SeO2OH)(SeO4)·H2O" (in en). Monatshefte für Chemie 123 (11): 957–963. doi:10.1007/BF00810925. ISSN 0026-9247. http://link.springer.com/10.1007/BF00810925. 
  7. ↑ Giester, Gerald (1989). "Crystal structure of Li2Cu3(SeO3)2(SeO4)2" (in en). Monatshefte für Chemie 120 (8–9): 661–666. doi:10.1007/BF00809956. ISSN 0026-9247. http://link.springer.com/10.1007/BF00809956. 
  8. ↑ Giester, Gerald (August 2000). "Syntheses and crystal structures of the new compounds BaFe2(SeO3)4, AgFe(SeO3)2 and RbFe(SeO4)(SeO3)" (in en). Journal of Alloys and Compounds 308 (1–2): 71–76. doi:10.1016/S0925-8388(00)00848-3. https://linkinghub.elsevier.com/retrieve/pii/S0925838800008483. 
  9. ↑ 9.0 9.1 9.2 Wildner, Manfred; Giester, Gerald (April 2019). "Contributions to the stereochemistry of zirconium oxysalts—part II: syntheses and crystal structures of Zr(SeO3)(SeO4), Zr4(SeO3)(SeO4)7, and Zr3(SeO3)(SeO4)5·2H2O" (in en). Monatshefte für Chemie 150 (4): 593–603. doi:10.1007/s00706-019-2352-x. ISSN 0026-9247. http://link.springer.com/10.1007/s00706-019-2352-x. 
  10. ↑ Ling, Jie; Albrecht-Schmitt, Thomas E. (May 2007). "Syntheses, structures, and properties of Ag4(Mo2O5)(SeO4)2(SeO3) and Ag2(MoO3)3SeO3" (in en). Journal of Solid State Chemistry 180 (5): 1601–1607. doi:10.1016/j.jssc.2007.02.020. Bibcode: 2007JSSCh.180.1601L. https://linkinghub.elsevier.com/retrieve/pii/S0022459607000941. 
  11. ↑ Kolitsch, Uwe (2004-01-15). "(NH 4 ) 4 Cd(HSe IV O 3 ) 2 (Se VI O 4 ) 2 : a new structure type with kröhnkite-like chains". Acta Crystallographica Section C Crystal Structure Communications 60 (1): i3–i6. doi:10.1107/S0108270103026040. ISSN 0108-2701. PMID 14712015. Bibcode: 2004AcCrC..60I...3K. http://scripts.iucr.org/cgi-bin/paper?S0108270103026040. 
  12. ↑ Krügermann, Ina; Wickleder, Mathias S. (2002). "Pr4(SeO3)2(SeO4)F6 und NaSm(SeO3)(SeO4): Selenit-Selenate der Selten-Erd-Elemente" (in de). Zeitschrift für anorganische und allgemeine Chemie 628 (1): 147–151. doi:10.1002/1521-3749(200201)628:1<147::AID-ZAAC147>3.0.CO;2-8. ISSN 1521-3749. https://onlinelibrary.wiley.com/doi/abs/10.1002/1521-3749%28200201%29628%3A1%3C147%3A%3AAID-ZAAC147%3E3.0.CO%3B2-8. 
  13. ↑ Berdonosov, P. S.; Schmidt, P.; Dityat'yev, O. A.; Dolgikh, V. A.; Lightfoot, P.; Ruck, Michael (August 2004). "Nd2(SeO3)2(SeO4)· 2H2O– a Mixed-Valence Compound containing Selenium in the Oxidation States+IV and+VI" (in de). Zeitschrift für anorganische und allgemeine Chemie 630 (10): 1395–1400. doi:10.1002/zaac.200400109. ISSN 0044-2313. https://onlinelibrary.wiley.com/doi/10.1002/zaac.200400109. 
  14. ↑ Morris, Russell E.; Wilkinson, Angus P.; Cheetham, Anthony K. (November 1992). "A novel mixed-valence selenium(IV)/selenium(VI) oxo compound: crystal structure determination and x-ray absorption near edge structure study of erbium selenite(IV) selenate(VI) hydrate, Er(SeO3)(SeO4)1/2.cntdot.H2O" (in en). Inorganic Chemistry 31 (23): 4774–4777. doi:10.1021/ic00049a012. ISSN 0020-1669. https://pubs.acs.org/doi/abs/10.1021/ic00049a012. 
  15. ↑ Yankova, Rumyana; Genieva, Svetlana; Halachev, Nenko; Dimitrova, Ginka (February 2016). "Molecular structure, vibrational spectra, MEP, HOMO-LUMO and NBO analysis of Hf(SeO3)(SeO4)(H2O)4" (in en). Journal of Molecular Structure 1106: 82–88. doi:10.1016/j.molstruc.2015.10.091. Bibcode: 2016JMoSt1106...82Y. https://linkinghub.elsevier.com/retrieve/pii/S0022286015303914. 
  16. ↑ Wickleder, Mathias S.; Büchner, Oliver; Wickleder, Claudia; el Sheik, Sherif; Brunklaus, Gunther; Eckert, Hellmut (September 2004). "Au 2 (SeO 3 ) 2 (SeO 4 ): Synthesis and Characterization of a New Noncentrosymmetric Selenite−Selenate" (in en). Inorganic Chemistry 43 (19): 5860–5864. doi:10.1021/ic049270z. ISSN 0020-1669. PMID 15360234. https://pubs.acs.org/doi/10.1021/ic049270z. 
  17. ↑ Weil, Matthias; Kolitsch, Uwe (2002-04-15). "Hg 3 Se 3 O 10 , a mercury(II) compound with mixed-valence oxoselenium(IV/VI) anions". Acta Crystallographica Section C Crystal Structure Communications 58 (4): i47–i49. doi:10.1107/S0108270102001920. ISSN 0108-2701. PMID 11932512. Bibcode: 2002AcCrC..58I..47W. http://scripts.iucr.org/cgi-bin/paper?S0108270102001920. 
  18. ↑ Weil, Matthias; Shirkanlou, Mahdi (July 2015). "Hydrothermal Studies in the System Hg/Se/Te/O: The First Te IV /Se VI Oxocompounds Hg 3 SeTe 2 O 10 and Hg 3 SeTe 4 O 14 , and the Mixed-valent Hg 5 Se 2 O 8: Hydrothermal Studies in the System Hg/Se/Te/O" (in en). Zeitschrift für anorganische und allgemeine Chemie 641 (8–9): 1459–1466. doi:10.1002/zaac.201500171. https://onlinelibrary.wiley.com/doi/10.1002/zaac.201500171. 
  19. ↑ 19.0 19.1 Weil, Matthias (2004-10-01). "The crystal structures of Hg 7 Se 3 O 13 H 2 and Hg 8 Se 4 O 17 H 2 — two mixed-valent mercury oxoselenium compounds with a multifarious crystal chemistry" (in en). Zeitschrift für Kristallographie - Crystalline Materials 219 (10): 621–629. doi:10.1524/zkri.219.10.621.50817. ISSN 2196-7105. Bibcode: 2004ZK....219..621W. https://www.degruyter.com/document/doi/10.1524/zkri.219.10.621.50817/html. 
  20. ↑ 20.0 20.1 Wang, Xiao-Xue; Li, Xiao-Bao; Hu, Chun-Li; Kong, Fang; Mao, Jiang-Gao (December 2019). "Ag4Hg(SeO3)2(SeO4): a novel SHG material created in mixed valent selenium oxides by in situ synthesis" (in en). Science China Materials 62 (12): 1821–1830. doi:10.1007/s40843-019-1193-x. ISSN 2095-8226. 
  21. ↑ Effenberger, H. (January 1987). "Crystal structure and chemical formula of schmiederite ,Pb2Cu2(OH)4(SeO3)(SeO4), with a comparison to linarite, PbCu(OH)2(SO4)" (in en). Mineralogy and Petrology 36 (1): 3–12. doi:10.1007/BF01164365. ISSN 0930-0708. Bibcode: 1987MinPe..36....3E. http://link.springer.com/10.1007/BF01164365. 
  22. ↑ Lee, Eun Pyo; Song, Seung Yoon; Lee, Dong Woo; Ok, Kang Min (2013-04-01). "New Bismuth Selenium Oxides: Syntheses, Structures, and Characterizations of Centrosymmetric Bi 2 (SeO 3 ) 2 (SeO 4 ) and Bi 2 (TeO 3 ) 2 (SeO 4 ) and Noncentrosymmetric Bi(SeO 3 )(HSeO 3 )" (in en). Inorganic Chemistry 52 (7): 4097–4103. doi:10.1021/ic4002384. ISSN 0020-1669. PMID 23506341. https://pubs.acs.org/doi/10.1021/ic4002384. 
  23. ↑ Sullens, Tyler A.; Almond, Philip M.; Byrd, Jessica A.; Beitz, James V.; Bray, Travis H.; Albrecht-Schmitt, Thomas E. (April 2006). "Extended networks, porous sheets, and chiral frameworks. Thorium materials containing mixed geometry anions: Structures and properties of Th(SeO3)(SeO4), Th(IO3)2(SeO4)(H2O)3·H2O, and Th(CrO4)(IO3)2" (in en). Journal of Solid State Chemistry 179 (4): 1192–1201. doi:10.1016/j.jssc.2006.01.017. Bibcode: 2006JSSCh.179.1192S. https://linkinghub.elsevier.com/retrieve/pii/S0022459606000211. 
  24. ↑ Krivovichev, S. V. (December 2009). "Crystal chemistry of selenates with mineral-like structures: VII. The structure of (H3O)[(UO2)(SeO4)(SeO2OH) and some structural features of selenite-selenates"] (in en). Geology of Ore Deposits 51 (7): 663–667. doi:10.1134/S1075701509070150. ISSN 1075-7015. Bibcode: 2009GeoOD..51..663K. http://link.springer.com/10.1134/S1075701509070150. 
  25. ↑ Krivovichev, S. V.; Tananaev, I. G.; Kalenberg, V.; Myasoedov, B. F. (2005). "Synthesis and crystal structure of the first uranyl selenite(IV)-selenate(VI), [C5H14N[(UO2)(SeO4)(SeO2OH)]"] (in Russian). Doklady Akademii Nauk - Rossijskaya Akademiya Nauk 403 (3): 349–352. ISSN 0869-5652. http://inis.iaea.org/Search/search.aspx?orig_q=RN:38076927. 
  26. ↑ Krivovichev, S. V.; Tananaev, I. G.; Kahlenberg, V.; Myasoedov, B. F. (May 2006). "Synthesis and crystal structure of a new uranyl selenite(IV)-selenate(VI), [C5H14N4[(UO2)3(SeO4)4(HSeO3)(H2O)](H2SeO3)(HSeO4)"] (in en). Radiochemistry 48 (3): 217–222. doi:10.1134/S1066362206030027. ISSN 1066-3622. http://link.springer.com/10.1134/S1066362206030027. 
  27. ↑ 27.0 27.1 Gurzhiy, Vladislav V.; Kovrugin, Vadim M.; Tyumentseva, Olga S.; Mikhaylenko, Pavel A.; Krivovichev, Sergey V.; Tananaev, Ivan G. (September 2015). "Topologically and geometrically flexible structural units in seven new organically templated uranyl selenates and selenite–selenates" (in en). Journal of Solid State Chemistry 229: 32–40. doi:10.1016/j.jssc.2015.04.040. Bibcode: 2015JSSCh.229...32G. https://linkinghub.elsevier.com/retrieve/pii/S0022459615001759. 
  28. ↑ Gurzhiy, V. V.; Krivovichev, S. V.; Burns, P. C.; Tananaev, I. G.; Myasoedov, B. F. (February 2010). "Supramolecular templates for the synthesis of new nanostructured uranyl compounds: Crystal structure of [NH3(CH2)9NH3[(UO2)(SeO4)(SeO2OH)](NO3)"] (in en). Radiochemistry 52 (1): 1–6. doi:10.1134/S1066362210010017. ISSN 1066-3622. http://link.springer.com/10.1134/S1066362210010017. 
  29. ↑ Wylie, E. M.; Burns, P. C. (2012-02-01). "Crystal Structures of Six New Uranyl Selenate and Selenite Compounds and Their Relationship with Uranyl Mineral Structures" (in en). The Canadian Mineralogist 50 (1): 147–157. doi:10.3749/canmin.50.1.147. ISSN 0008-4476. Bibcode: 2012CaMin..50..147W. http://www.canmin.org/cgi/doi/10.3749/canmin.50.1.147. 



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