Holmium titanate: Difference between revisions

Holmium titanate
Names
	IUPAC name Holmium titanate
Identifiers
CAS Number	12351-44-9 ;
3D model (JSmol)	Interactive image;
	InChI InChI=1S/2Ho.7O.2Ti/q2+3;7-2;2*+4 Key: ZIXFOWKXQHXOAT-UHFFFAOYSA-N;
	SMILES [Ho+3].[Ho+3].[Ti+4].[Ti+4].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2];
Properties
Chemical formula	Ho2O7Ti2
Molar mass	537.588 g·mol−1
Density	6.93 g/cm3
Structure
Crystal structure	Pyrochlore
Space group	Fd3m, cF88, No. 227
Lattice constant	a = 1.0099 nm
Formula units (Z)	8
Hazards
	GHS labelling:
Pictograms
Signal word	Warning
Hazard statements	H351
Precautionary statements	P201, P202, P280, P308+P313, P405, P501
Related compounds
Other cations	Dysprosium titanate
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

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Latest revision as of 16:24, 26 December 2023

Holmium titanate is an inorganic compound with the chemical formula Ho₂Ti₂O₇.

Holmium titanate is a spin ice material^[3] like dysprosium titanate and holmium stannate.^[4]

References

^ ^a ^b Sukhanova, G.E.; Guseva, K.N.; Kolesnikov, A.V.; Shcherbakova, L.G (1982). "Phase equilibria in the TiO₂-Ho₂O₃ System". Inorg. Mater. 18: 1742–1745.
^ LTSResearch Laboratories, Inc. "Safety Data Sheet Holmium Titanate" (PDF).
^ Diep, H. T. (2013). Frustrated Spin Systems. World Scientific. ISBN 9789814440745.
^ Morris, D. J. P.; Tennant, D. A.; Grigera, S. A.; Klemke, B.; Castelnovo, C.; Moessner, R.; Czternasty, C.; Meissner, M.; Rule, K. C.; Hoffmann, J.-U.; Kiefer, K.; Gerischer, S.; Slobinsky, D.; Perry, R. S. (2009-09-03). "Dirac Strings and Magnetic Monopoles in Spin Ice Dy₂Ti₂O₇". Science. 326 (5951): 411–4. arXiv:1011.1174. Bibcode:2009Sci...326..411M. doi:10.1126/science.1178868. PMID 19729617. S2CID 206522398.

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[str-1] Sukhanova, G.E.; Guseva, K.N.; Kolesnikov, A.V.; Shcherbakova, L.G (1982). "Phase equilibria in the TiO₂-Ho₂O₃ System". Inorg. Mater. 18: 1742–1745.

[2] LTSResearch Laboratories, Inc. "Safety Data Sheet Holmium Titanate" (PDF).

[3] Diep, H. T. (2013). Frustrated Spin Systems. World Scientific. ISBN 9789814440745.

[4] Morris, D. J. P.; Tennant, D. A.; Grigera, S. A.; Klemke, B.; Castelnovo, C.; Moessner, R.; Czternasty, C.; Meissner, M.; Rule, K. C.; Hoffmann, J.-U.; Kiefer, K.; Gerischer, S.; Slobinsky, D.; Perry, R. S. (2009-09-03). "Dirac Strings and Magnetic Monopoles in Spin Ice Dy₂Ti₂O₇". Science. 326 (5951): 411–4. arXiv:1011.1174. Bibcode:2009Sci...326..411M. doi:10.1126/science.1178868. PMID 19729617. S2CID 206522398.

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@@ Line 1: / Line 1: @@
+{{Chembox
-'''Holmium titanate''' ([[Holmium|Ho]]<sub>2</sub>[[Titanium|Ti]]<sub>2</sub>[[Oxygen|O]]<sub>7</sub>) is an inorganic compound.
+| Watchedfields =
+| verifiedrevid =
+| ImageFile = Fragment of pyrochlore lattice in spin ice state.png
+| ImageFile_Ref =
+| ImageSize =
+| ImageName =
+| IUPACName = Holmium titanate
+| OtherNames =
+| Section1 = {{Chembox Identifiers
+| CASNo = 12351-44-9
+| CASNo_Ref = {{cascite|correct|CAS}}
+| PubChem =
+| SMILES = [Ho+3].[Ho+3].[Ti+4].[Ti+4].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2]
+| StdInChI=1S/2Ho.7O.2Ti/q2*+3;7*-2;2*+4
+| StdInChIKey = ZIXFOWKXQHXOAT-UHFFFAOYSA-N
+}}
+| Section2 = {{Chembox Properties
+| Ho=2|Ti=2|O=7
+| Appearance =
+| Density = 6.93 g/cm<sup>3</sup><ref name=str/>
+| MeltingPt =
+| BoilingPt =
+| Solubility =
+}}
+|Section3={{Chembox Structure
+| Structure_ref =<ref name=str>{{cite journal|last1=Sukhanova|first1=G.E.|last2=Guseva|first2=K.N.|last3=Kolesnikov|first3=A.V.|last4=Shcherbakova|first4=L.G|year=1982|journal=Inorg. Mater|volume=18|pages=1742–1745|title=Phase equilibria in the TiO<sub>2</sub>-Ho<sub>2</sub>O<sub>3</sub> System}}</ref>
+| CrystalStruct = [[Pyrochlore]]
+| SpaceGroup = Fd{{overline|3}}m, [[Pearson symbol|cF88]], No. 227
+| Coordination =
+| LattConst_a = 1.0099 nm
+| UnitCellFormulas = 8
+ }}
+| Section4 = {{Chembox Hazards
+| MainHazards =
+| GHSPictograms = {{GHS07}}
+| GHSSignalWord = Warning
+| HPhrases = {{H-phrases|351}}
+| PPhrases = {{P-phrases|201|202|280|308+313|405|501}}
+| Hazards_ref = <ref>{{cite web|author=LTSResearch Laboratories, Inc.|title= Safety Data Sheet Holmium Titanate|url=https://www.ltschem.com/msds/Ho2Ti2O7.pdf}}</ref>
+}}
+|Section5={{Chembox Related
+| OtherAnions =
+| OtherCations = [[Dysprosium titanate]]
+| OtherCompounds =
+}}
+}}
+'''Holmium titanate'''  is an inorganic compound with the chemical formula [[Holmium|Ho]]<sub>2</sub>[[Titanium|Ti]]<sub>2</sub>[[Oxygen|O]]<sub>7</sub>.
-Holmium titanate is a [[spin ice]] material<ref>{{Cite book|url=https://books.google.com/books?id=Y4-6CgAAQBAJ&pg=PA394&dq=Holmium+titanate&hl=en&sa=X&ved=0ahUKEwjt8sqz3v_UAhUT02MKHQPXBUYQ6AEIJDAA#v=onepage&q=Holmium%20titanate&f=false|title=Frustrated Spin Systems|last=Diep|first=H. T.|date=2013|publisher=World Scientific|isbn=9789814440745|language=en}}</ref> like [[dysprosium titanate]] and [[holmium stannate]]. <ref>{{cite journal|date=2009-09-03|title=Dirac Strings and Magnetic Monopoles in Spin Ice Dy<sub>2</sub>Ti<sub>2</sub>O<sub>7</sub>|journal=[[Science (journal)|Science]]|volume=326|issue=5951|pages=411–4|arxiv=1011.1174|bibcode=2009Sci...326..411M|doi=10.1126/science.1178868|pmid=19729617|author1=D.J.P. Morris|author2=D.A. Tennant|author3=S.A. Grigera|author4=B. Klemke|author5=C. Castelnovo|author6=R. Moessner|author7=C. Czternasty|author8=M. Meissner|author9=K.C. Rule|author10=J.-U. Hoffmann|author11=K. Kiefer|author12=S. Gerischer|author13=D. Slobinsky|author14=R.S. Perry}}<!--|accessdate=2009-09-04--><nowiki></ref>
+Holmium titanate is a [[spin ice]] material<ref>{{Cite book|url=https://books.google.com/books?id=Y4-6CgAAQBAJ&q=Holmium+titanate&pg=PA394|title=Frustrated Spin Systems|last=Diep|first=H. T.|date=2013|publisher=World Scientific|isbn=9789814440745}}</ref> like [[dysprosium titanate]] and [[holmium stannate]].<ref>{{cite journal|date=2009-09-03|title=Dirac Strings and Magnetic Monopoles in Spin Ice Dy<sub>2</sub>Ti<sub>2</sub>O<sub>7</sub>|journal=[[Science (journal)|Science]]|volume=326|issue=5951|pages=411–4|arxiv=1011.1174|bibcode=2009Sci...326..411M|doi=10.1126/science.1178868|pmid=19729617|s2cid=206522398|last1=Morris|first1=D. J. P.|last2=Tennant|first2=D. A.|last3=Grigera|first3=S. A.|last4=Klemke|first4=B.|last5=Castelnovo|first5=C.|last6=Moessner|first6=R.|last7=Czternasty|first7=C.|last8=Meissner|first8=M.|last9=Rule|first9=K. C.|last10=Hoffmann|first10=J.-U.|last11=Kiefer|first11=K.|last12=Gerischer|first12=S.|last13=Slobinsky|first13=D.|last14=Perry|first14=R. S.}}</ref>
 == References ==
 {{Reflist}}
+{{Holmium compounds}}
-{{uncategorized|date=July 2017}}
+{{Titanium compounds}}
+{{Titanates}}
+[[Category:Holmium compounds]]
+[[Category:Titanates]]
+[[Category:Inorganic compounds]]
+{{Inorganic-compound-stub}}