About: Thorium monoxide     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:ChemicalCompound, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)
QRcode icon
http://dbpedia.demo.openlinksw.com/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2FThorium_monoxide&invfp=IFP_OFF&sas=SAME_AS_OFF

Thorium monoxide (thorium(II) oxide), is the binary oxide of thorium having chemical formula ThO. The covalent bond in this diatomic molecule is highly polar. The effective electric between the two atoms has been calculated to be about 80 gigavolts per centimeter, one of the largest known internal effective electric fields. At extremely high temperatures, thorium dioxide can convert to the monoxide either by a comproportionation reaction (equilibrium with liquid thorium metal) above 1,850 K (1,580 °C; 2,870 °F) or by simple dissociation (evolution of oxygen) above 2,500 K (2,230 °C; 4,040 °F).

AttributesValues
rdf:type
rdfs:label
  • Monóxido de torio (es)
  • Thorium monoxide (en)
  • 一氧化钍 (zh)
rdfs:comment
  • 一氧化钍 (又称氧化钍(II) ),是一种钍的二元氧化物,化学式 ThO。这个二元化合物的共价键的极性很大。 已经计算出两个原子之间的有效电场为每厘米约80吉伏,这是已知的最大内部有效电场之一。 空气中钍的简单燃烧会产生二氧化钍。 但是,在氧气存在下会生成一氧化钍。 另外,在中等温度下将钍薄膜暴露于低压氧气会在更稳定的二氧化钍涂层下形成快速生长的一氧化钍层。 在极度高温(1,850 K(1,580 °C;2,870 °F))的情况下,二氧化钍可以和液态钍发生归中反应,生成一氧化钍;甚至二氧化钍会在超过 2,500 K(2,230 °C;4,040 °F) 的情况下直接分解,生成一氧化钍和氧气。 (zh)
  • El monóxido de torio (óxido de torio (II)) es el óxido binario de torio que tiene la fórmula química ThO. El enlace covalente en esta molécula diatómica es polar. La electricidad efectiva entre los dos átomos se ha calculado en aproximadamente 80 gigavoltios por centímetro, uno de los mayores campos eléctricos efectivos internos conocidos.​​​​ ThO2 + Th(l) <=> 2 ThO(s)ThO2 -> ThO(s) + 1/2 O2 (es)
  • Thorium monoxide (thorium(II) oxide), is the binary oxide of thorium having chemical formula ThO. The covalent bond in this diatomic molecule is highly polar. The effective electric between the two atoms has been calculated to be about 80 gigavolts per centimeter, one of the largest known internal effective electric fields. At extremely high temperatures, thorium dioxide can convert to the monoxide either by a comproportionation reaction (equilibrium with liquid thorium metal) above 1,850 K (1,580 °C; 2,870 °F) or by simple dissociation (evolution of oxygen) above 2,500 K (2,230 °C; 4,040 °F). (en)
foaf:name
  • Thorium monoxide (en)
name
  • Thorium monoxide (en)
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
sameAs
dbp:wikiPageUsesTemplate
IUPACName
  • Thorium monoxide (en)
  • Thorium oxide (en)
has abstract
  • El monóxido de torio (óxido de torio (II)) es el óxido binario de torio que tiene la fórmula química ThO. El enlace covalente en esta molécula diatómica es polar. La electricidad efectiva entre los dos átomos se ha calculado en aproximadamente 80 gigavoltios por centímetro, uno de los mayores campos eléctricos efectivos internos conocidos.​​​​ La combustión simple de torio en presencia de aire produce dióxido de torio. Sin embargo, la ablación láser al torio en presencia de oxígeno da monóxido.​ Además, la exposición de una película delgada de torio al oxígeno a baja presión y a temperatura media forma una capa de monóxido de torio que crece rápidamente bajo un recubrimiento superficial más estable del dióxido.​ A temperaturas extremadamente altas, el dióxido de torio puede convertirse en monóxido ya sea por una reacción de conmutación (alcanza el equilibrio de estados de oxidación con el torio metálico líquido) por encima de 1850 K (1580 °C) o por simple disociación por encima de 2500 K (2230 °C).​ ThO2 + Th(l) <=> 2 ThO(s)ThO2 -> ThO(s) + 1/2 O2 (es)
  • Thorium monoxide (thorium(II) oxide), is the binary oxide of thorium having chemical formula ThO. The covalent bond in this diatomic molecule is highly polar. The effective electric between the two atoms has been calculated to be about 80 gigavolts per centimeter, one of the largest known internal effective electric fields. Simple combustion of thorium in air produces thorium dioxide. However, laser ablation of thorium in the presence of oxygen gives the monoxide. Additionally, exposure of a thin film of thorium to low-pressure oxygen at medium temperature forms a rapidly growing layer of thorium monoxide under a more-stable surface coating of the dioxide. At extremely high temperatures, thorium dioxide can convert to the monoxide either by a comproportionation reaction (equilibrium with liquid thorium metal) above 1,850 K (1,580 °C; 2,870 °F) or by simple dissociation (evolution of oxygen) above 2,500 K (2,230 °C; 4,040 °F). (en)
  • 一氧化钍 (又称氧化钍(II) ),是一种钍的二元氧化物,化学式 ThO。这个二元化合物的共价键的极性很大。 已经计算出两个原子之间的有效电场为每厘米约80吉伏,这是已知的最大内部有效电场之一。 空气中钍的简单燃烧会产生二氧化钍。 但是,在氧气存在下会生成一氧化钍。 另外,在中等温度下将钍薄膜暴露于低压氧气会在更稳定的二氧化钍涂层下形成快速生长的一氧化钍层。 在极度高温(1,850 K(1,580 °C;2,870 °F))的情况下,二氧化钍可以和液态钍发生归中反应,生成一氧化钍;甚至二氧化钍会在超过 2,500 K(2,230 °C;4,040 °F) 的情况下直接分解,生成一氧化钍和氧气。 (zh)
prov:wasDerivedFrom
page length (characters) of wiki page
IUPAC name
  • Thorium monoxide (en)
  • Thorium(II) oxide (en)
foaf:isPrimaryTopicOf
is Link from a Wikipage to another Wikipage of
is Wikipage redirect of
is foaf:primaryTopic of
Faceted Search & Find service v1.17_git139 as of Feb 29 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 53 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software