Formation of ammonia–helium compounds at high pressure

Helium is generally considered too inert to be present in giant ice planet mantles. The authors, by first-principles calculations and crystal structure searches, find stable ammonia–helium compounds at the conditions of Uranus and Neptune’s upper mantles, with possible implications in the planet com...

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Autores principales:	Jingming Shi, Wenwen Cui, Jian Hao, Meiling Xu, Xianlong Wang, Yinwei Li
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/ec04f14da2cf43c99d0a328e4aaa1b60
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spelling	oai:doaj.org-article:ec04f14da2cf43c99d0a328e4aaa1b602021-12-02T16:05:51ZFormation of ammonia–helium compounds at high pressure10.1038/s41467-020-16835-z2041-1723https://doaj.org/article/ec04f14da2cf43c99d0a328e4aaa1b602020-06-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-16835-zhttps://doaj.org/toc/2041-1723Helium is generally considered too inert to be present in giant ice planet mantles. The authors, by first-principles calculations and crystal structure searches, find stable ammonia–helium compounds at the conditions of Uranus and Neptune’s upper mantles, with possible implications in the planet composition models.Jingming ShiWenwen CuiJian HaoMeiling XuXianlong WangYinwei LiNature PortfolioarticleScienceQENNature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jingming Shi Wenwen Cui Jian Hao Meiling Xu Xianlong Wang Yinwei Li Formation of ammonia–helium compounds at high pressure
description	Helium is generally considered too inert to be present in giant ice planet mantles. The authors, by first-principles calculations and crystal structure searches, find stable ammonia–helium compounds at the conditions of Uranus and Neptune’s upper mantles, with possible implications in the planet composition models.
format	article
author	Jingming Shi Wenwen Cui Jian Hao Meiling Xu Xianlong Wang Yinwei Li
author_facet	Jingming Shi Wenwen Cui Jian Hao Meiling Xu Xianlong Wang Yinwei Li
author_sort	Jingming Shi
title	Formation of ammonia–helium compounds at high pressure
title_short	Formation of ammonia–helium compounds at high pressure
title_full	Formation of ammonia–helium compounds at high pressure
title_fullStr	Formation of ammonia–helium compounds at high pressure
title_full_unstemmed	Formation of ammonia–helium compounds at high pressure
title_sort	formation of ammonia–helium compounds at high pressure
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/ec04f14da2cf43c99d0a328e4aaa1b60
work_keys_str_mv	AT jingmingshi formationofammoniaheliumcompoundsathighpressure AT wenwencui formationofammoniaheliumcompoundsathighpressure AT jianhao formationofammoniaheliumcompoundsathighpressure AT meilingxu formationofammoniaheliumcompoundsathighpressure AT xianlongwang formationofammoniaheliumcompoundsathighpressure AT yinweili formationofammoniaheliumcompoundsathighpressure
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Formation of ammonia–helium compounds at high pressure

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