radium nitride
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| Name = Radium nitride
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| StdInChI= 1S/2N.3Ra/q2*-3;3*+2
| StdInChIKey = LMYGLQBCPKIIGH-UHFFFAOYSA-N
| SMILES = [Ra+2].[Ra+2].[Ra+2].[N-3].[N-3]
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|Section2={{Chembox Properties
| Ra=3 | N=2
| Appearance = black solid
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|Section6={{Chembox Related
| OtherCompounds = Barium nitride
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Radium nitride is an inorganic compound of radium and nitrogen with the chemical formula {{chem2|Ra3N2}}.{{cite book |title=Inorganic Chemistry |date=2012 |publisher=PHI Learning Pvt. Ltd. |isbn=978-81-203-4308-5 |page=186 |url=https://books.google.com/books?id=8KAemlQzOj8C&dq=Radium+nitride+Ra3N2&pg=PA186 |access-date=9 June 2023 |language=en}}
Synthesis
The compound can be obtained by absorption of {{chem2|N2}} by metallic radium:{{cite book |last1=Satya |first1=Prakash |title=Advanced Chemistry of Rare Elements |date=2013 |publisher=S. Chand Publishing |isbn=978-81-219-4254-6 |page=216 |url=https://books.google.com/books?id=WB_4DwAAQBAJ&dq=Radium+nitride+Ra3N2&pg=PA216 |access-date=19 November 2023 |language=en}}
::{{chem2|3Ra + N2 -> Ra3N2}}
Physical properties
The compound forms a black solid.{{cite book |last1=R.D |first1=Prakash Satya/ Tuli G. D. / Basu S. K. & Madan |title=Advanced Inorganic Chemistry Volume I (LPSPE) |date=2022 |publisher=S. Chand Publishing |isbn=978-93-5501-099-5 |page=866 |url=https://books.google.com/books?id=P7ucEAAAQBAJ&dq=Radium+nitride&pg=PA866 |access-date=9 June 2023 |language=en}}{{cite book |last1=Satya |first1=Prakash |title=Advanced Chemistry of Rare Elements |date=2013 |publisher=S. Chand Publishing |isbn=978-81-219-4254-6 |page=216 |url=https://books.google.com/books?id=WB_4DwAAQBAJ&dq=Radium+nitride&pg=PA216 |access-date=9 June 2023 |language=en}}{{cite book |last1=Бекман |first1=Игорь |title=Неорганическая химия. Радиоактивные элементы 2-е изд., испр. и доп. Учебник для СПО |date=15 May 2022 |publisher=Litres |isbn=978-5-04-309059-1 |page=98 |url=https://books.google.com/books?id=8EskEAAAQBAJ&dq=%D0%BD%D0%B8%D1%82%D1%80%D0%B8%D0%B4+%D1%80%D0%B0%D0%B4%D0%B8%D1%8F+Ra3N2&pg=PA98 |access-date=9 June 2023 |language=ru}}