Arsenidosilicate

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Arsenidosilicates are chemical compounds that contain anions with arsenic bonded to silicon. They are in the category of tetrelarsenides, pnictidosilicates, or tetrelpnictides. They can be classed as Zintl phases or intermetallics. They are analogous to the nitridosilicates, phosphidosilicates, arsenidogermanates, and arsenidostannates. They are distinct from arsenate silicates which have oxygen connected with arsenic and silicon, or arsenatosilicates with arsenate groups sharing oxygen with silicate.

Arsenidosilicates have dark coloured crystals, usually metallic black. They are often decomposed by water, and some are unstable with respect to the water in air.

These compounds have been investigated as ionic conductors, semiconductors and photovoltaics.

List

nameformulaformula

weight

crystal

system

space

group

unit cellvolumedensitycommentsref
Li2SiAs2tetragonalI41/acda=12.563 c=19.390red; air sensitive; Si4As10 units [1]
LiSi3As6orthorhombicCmcaa=14.244 b=11.247 c=10.757water and acid stable [1]
Li5SiAs3C2/cblack, hydrolysed by water [2]
Li3Si7As8monoclinicP2/ma=8.9904 b=3.7154 c=11.6023 β=96.307 Z=1385.213.52layered; moisture sensitive [3]
NaSi3As3a=10.002 b=18.54 c=3.648 [4]
MgSiAs2202.24I42da=5.9078 c=10.600 Z=4369.963.63 [5]
Mg3Si6As8840.33cubicP4332a=11.600 Z=41560.93.58red [5]
K2SiAs2Ibama=13.132 b=6.999 c=6.340 Z=4golden; explosive decomposition; air sensitive; CAS No=108945-44-4 [6]
KSi3As3Pbama=10.010b=19.139 c=3.664 Z=4purple; 2D framework [4]
Sr3Si2As4metallic red; chains [7]
CdSiAs2tetragonalI42da = 5.884 c = 10.882 Z=8 [8] [9]
Cd7SiAs61264.41cubicP213a=10.9820 Z=41324.56.343black [8]
Cs0.16SiAs2water stable [10]
Cs2SiAs2orthorhombicIbama=7.571 b=14.425 c=6.42water sensitive [10] [11]
Cs5SiAs3orthorhombicPnmaa=14.467 b=6.043 c=15.82dark red metallic; air sensitive; planar [10] [11]
Cs0.11Zn0.05Si0.95As119.39monoclinicC2/ma=35.201 b=3.6649 c=9.9848 β=91.863° Z=241287.43.70black [12]
Ba4SiAs4dark metallic; unstable in air [13]
BaCuSi2As3P n m aa 13.169 b 10.502 c 4.615thermal insulate, electrical conductor [14]
Ba13Si6Sn8As224551.72tetragonalI42ma = 14.4857, c = 13.5506 Z=22843.45.316black; Si4As10 units; band gap 1.0 eV [15]
LaSiAs3orthorhombicPbcaa=6.0855 b=5.9837 c=26.2279 Z=8 [16]
LaSiAs3orthorhombicPn21aa=6.0498 b=5.9545 c=26.383 Z=8 [16]
CeSiAs3orthorhombicPn21aa=5.998 b=5.906 c=26.231 Z=8 [16]
PrSiAs3orthorhombicPn21aa = 5.949, b = 5.877, c = 26.149 Z=8 [16]
AuSiAsmonoclinicCca 7.2000 b 6.1614 c 6.1646, β =119.135° [17]

Related Research Articles

The phosphidosilicates or phosphosilicides are inorganic compounds containing silicon bonded to phosphorus and one or more other kinds of elements. In the phosphosilicates each silicon atom is surrounded by four phosphorus atoms in a tetrahedron. The triphosphosilicates have a SiP3 unit, that can be a planar triangle like carbonate CO3. The phosphorus atoms can be shared to form different patterns e.g. [Si2P6]10− which forms pairs, and [Si3P7]3− which contains two-dimensional double layer sheets. [SiP4]8− with isolated tetrahedra, and [SiP2]2− with a three dimensional network with shared tetrahedron corners. SiP clusters can be joined, not only by sharing a P atom, but also by way of a P-P bond. This does not happen with nitridosilicates or plain silicates.

An arsenide hydride or hydride arsenide is a chemical compound containing hydride (H−) and arsenide (As3−) ions in a single phase. They are in the class of mixed anion compounds.

The iodate fluorides are chemical compounds which contain both iodate and fluoride anions (IO3− and F−). In these compounds fluorine is not bound to iodine as it is in fluoroiodates.

A selenite fluoride is a chemical compound or salt that contains fluoride and selenite anions. These are mixed anion compounds. Some have third anions, including nitrate, molybdate, oxalate, selenate, silicate and tellurate.

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.

A Phosphide chloride is a mixed anion compound containing both phosphide (P3−) and chloride (Cl−) ions.

<span class="mw-page-title-main">Silanide</span> Anionic molecule derived from silane

A silanide is a chemical compound containing an anionic silicon(IV) centre, the parent ion being SiH−3. The hydrogen atoms can also be substituted to produce more complex derivative anions such as tris(trimethylsilyl)silanide (hypersilyl), tris(tert-butyl)silanide, tris(pentafluoroethyl)silanide, or triphenylsilanide. The simple silanide ion can also be called trihydridosilanide or silyl hydride.

<span class="mw-page-title-main">Arsenide nitride</span>

Arsenide nitrides or nitride arsenides are compounds containing anions composed of nitride (N3−) and arsenide (As3−). They can be considered as mixed anion compounds or mixed pnictide compounds. Related compounds include the arsenide phosphides, germanide arsenides, arsenide carbides, and phosphide nitrides.

Arsenidogermanates are chemical compounds that contain anions with arsenic bonded to germanium. They are in the category of tetrelarsenides, pnictidogermanates, or tetrelpnictides.

Arsenidostanates are chemical compounds that contain anions with arsenic bonded to tin. They are in the category of tetrelarsenides, pnictidostancates, or tetrelpnictides.

Selenidogermanates are compounds with anions with selenium bound to germanium. They are analogous with germanates, thiogermanates, and telluridogermanates.

Sulfidogermanates or thiogermanates are chemical compounds containing anions with sulfur atoms bound to germanium. They are in the class of chalcogenidotetrelates. Related compounds include thiosilicates, thiostannates, selenidogermanates, telluridogermanates and selenidostannates.

Phosphide iodides or iodide phosphides are compounds containing anions composed of iodide (I−) and phosphide (P3−). They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the phosphide chlorides, arsenide iodides antimonide iodides and phosphide bromides.

Phosphide bromides or bromide phosphides are compounds containing anions composed of bromide (Br−) and phosphide (P3−) anions. Usually phosphorus is covalently connected into more complex structures. They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the phosphide chlorides, phosphide iodides, nitride bromides, arsenide bromides, and antimonide bromides.

Arsenide bromides or bromide arsenides are compounds containing anions composed of bromide (Br−) and arsenide (As3−). They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the arsenide chlorides, arsenide iodides, phosphide bromides, and antimonide bromides.

Arsenide iodides or iodide arsenides are compounds containing anions composed of iodide (I−) and arsenide (As3−). They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the arsenide chlorides, arsenide bromides, phosphide iodides, and antimonide iodides.

Arsenide chlorides or chloride arsenides are compounds containing anions composed of chloride (Cl−) and arsenide (As3−). They can be considered as mixed anion compounds. They are in the category of pnictidehalides. Related compounds include the arsenide bromides, arsenide iodides, phosphide chlorides, and antimonide chlorides.

Tellurogermanates or telluridogermanates are compounds with anions with tellurium bound to germanium. They are analogous with germanates, thiogermanates and selenidogermanates.

Phosphidogermanates are chemical compounds that have phosphorus bound to germanium to yield anions. They are in the category of phosphidotetrelates and also pnictides. They are analogous to nitridogermanates, phosphidoaluminates, phosphidogallates, phosphidoindates, phosphidosilicates or phosphidostannates.

Thallides are compounds containing anions composed of thallium. There are several thallium atoms in a cluster, and it does not occur as a single Tl− in thallides. They are a subclass of trielides, which also includes gallides and indides. A more general classification is polar intermetallics, as clusters contain delocalized multicentre bonds. Thallides were discovered by Eduard Zintl in 1932.

References

  1. 1 2 Mark, Justin; Lee, Kathleen; Marple, Maxwell A. T.; Lee, Shannon; Sen, Sabyasachi; Kovnir, Kirill (2020). "LiSi 3 As 6 and Li 2 SiAs 2 with flexible SiAs 2 polyanions: synthesis, structure, bonding, and ionic conductivity". Journal of Materials Chemistry A. 8 (6): 3322–3332. doi: 10.1039/C9TA11150F . ISSN   2050-7488. S2CID   214001466.
  2. ↑ Juza, Robert; Schulz, Werner (February 1954). "Ternäre Phosphide und Arsenide des Lithiums mit Elementen der 3. und 4. Gruppe". Zeitschrift für anorganische und allgemeine Chemie (in German). 275 (1–3): 65–78. doi:10.1002/zaac.19542750107. ISSN   0044-2313.
  3. ↑ Mark, Justin; Hanrahan, Michael P.; Woo, Katherine E.; Lee, Shannon; Rossini, Aaron J.; Kovnir, Kirill (2019-05-02). "Chemical and Electrochemical Lithiation of van der Waals Tetrel-Arsenides". Chemistry – A European Journal. 25 (25): 6392–6401. doi:10.1002/chem.201900339. ISSN   0947-6539. OSTI   1526289. PMID   30887569. S2CID   83463348.
  4. 1 2 Hurng, Weir Mirn; Corbett, John D.; Wang, Sue Lein; Jacobson, Robert A. (July 1987). "A Zintl phase with a layered network structure, potassium silicon arsenide (KSi3As3)". Inorganic Chemistry. 26 (15): 2392–2395. doi:10.1021/ic00262a012. ISSN   0020-1669.
  5. 1 2 Woo, Katherine E.; Wang, Jian; Wu, Kui; Lee, Kathleen; Dolyniuk, Juli-Anna; Pan, Shilie; Kovnir, Kirill (July 2018). "Mg-Si-As: An Unexplored System with Promising Nonlinear Optical Properties". Advanced Functional Materials. 28 (30): 1801589. doi:10.1002/adfm.201801589. ISSN   1616-301X. S2CID   104074348.
  6. ↑ Hurng, Weir Mirn; Peterson, Eric S.; Corbett, John D. (November 1989). "Synthesis and structure of the Zintl phase potassium silicon arsenide, K2SiAs2". Inorganic Chemistry. 28 (22): 4177–4180. doi:10.1021/ic00321a029. ISSN   0020-1669.
  7. ↑ Eisenmann, Brigitte; Schäfer, Herbert (June 1980). "Zintl Phases with Complex Anions: Sr 3 Si 2 As 4 and Sr 3 Ge 2 As 4". Angewandte Chemie International Edition in English. 19 (6): 490–491. doi:10.1002/anie.198004901.
  8. 1 2 Li, Chunxiao; Liu, Youquan; Liu, Wenhao; Liu, Juhe; Meng, Xianghe; Lin, Zheshuai; Yao, Jiyong (2 December 2021). "Cd 7 SiAs 6 , a Nonchalcopyrite Arsenide with a Strong Nonlinear-Optical Response". Inorganic Chemistry. 60 (24): 18634–18638. doi:10.1021/acs.inorgchem.1c03446. PMID   34854683. S2CID   244800044.
  9. ↑ "MatWeb – The Online Materials Information Resource". www.matweb.com. Retrieved 2021-12-08.
  10. 1 2 3 Eisenmann, Brigitte; Klein, Jürgen; Somer, Mehmet (January 1990). "Anions Isosteric with CO32− in Cs5SiP3, Cs5SiAs3, Cs5GeP3, and Cs5GeAs3". Angewandte Chemie International Edition in English. 29 (1): 87–88. doi:10.1002/anie.199000871. ISSN   0570-0833.
  11. 1 2 Villars, Pierre; Cenzual, Karin; Gladyshevskii, Roman (2017-07-24). Handbook. Walter de Gruyter GmbH & Co KG. p. 859. ISBN   978-3-11-043655-6.
  12. ↑ Mark, Justin; Woo, Katherine E.; Zhu, Weidi; Ji, Bingheng; Lee, Shannon J.; Adeyemi, Adedoyin N.; Sen, Sabyasachi; Kovnir, Kirill (2021-06-22). "Two-Dimensional and Three-Dimensional Tetrel-Arsenide Frameworks Templated by Li and Cs Cations". Chemistry of Materials. 33 (12): 4586–4595. doi:10.1021/acs.chemmater.1c01053. ISSN   0897-4756. OSTI   1798868. S2CID   236258955.
  13. ↑ Eisenmann, Brigitte; Jordan, Hanna; Schäfer, Herbert (February 1981). "Ba4SiAs4, and Ba4GeAs4, Zintl Phases with Isolated SiAs48− and GeAs48− anions". Angewandte Chemie International Edition in English. 20 (2): 197–198. doi:10.1002/anie.198101972. ISSN   0570-0833.
  14. ↑ Yox, Philip; Lee, Shannon J.; Wang, Lin-lin; Jing, Dapeng; Kovnir, Kirill (2021-04-19). "Crystal Structure and Properties of Layered Pnictides BaCuSi 2 Pn 3 (Pn = P, As)". Inorganic Chemistry. 60 (8): 5627–5634. doi:10.1021/acs.inorgchem.0c03636. ISSN   0020-1669. OSTI   1777937. PMID   33794094. S2CID   232762736.
  15. ↑ Liu, Xiao-Cun; Lin, Na; Wang, Jian; Pan, Ming-Yan; Zhao, Xian; Tao, Xu-Tang; Xia, Sheng-Qing (2013-10-21). "Ba 13 Si 6 Sn 8 As 22 : A Quaternary Zintl Phase Containing Adamantane-Like [Si 4 As 10 ] Clusters". Inorganic Chemistry. 52 (20): 11836–11842. doi:10.1021/ic402023z. ISSN   0020-1669. PMID   24079277.
  16. 1 2 3 4 Hayakawa, H; Ono, S (December 1988). "Studies on syntheses and conditions of formation for LnSiAs3 compounds (Ln ≡ La, Ce, Pr)". Journal of the Less Common Metals. 144 (2): 177–194. doi:10.1016/0022-5088(88)90130-0.
  17. ↑ Lee, Shannon J.; Won, Juyeon; Wang, Lin-Lin; Jing, Dapeng; Harmer, Colin P.; Mark, Justin; Akopov, Georgiy; Kovnir, Kirill (2021-05-06). "New Noncentrosymmetric Tetrel Pnictides Composed of Square-Planar Gold(I) with Peculiar Bonding". Chemistry – A European Journal. 27 (26): 7383–7390. doi:10.1002/chem.202005312. ISSN   0947-6539. PMC   8251799 . PMID   33523500.
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