四氮化四硒

四氮化四硒
识别
CAS号 10102-12-2  checkY
性质
化学式 Se4N4
摩尔质量 371.87 g·mol⁻¹
外观 亮橙色固体[1]
密度 4.2 [2]
溶解性 难溶于常见溶剂[2]
高压(~50 atm)下可溶于液氨[3]
pKa 1.70±0.20[4]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

四氮化四硒是一种无机化合物,化学式为Se4N4,受热或受力易爆。[1]

制备

四溴化硒中和反应,可以得到四氮化四硒。[5]二氧化硒和Me3SiN=PMe3(Me为甲基)在4 °C时于乙腈中反应,可以结晶出β-Se4N4[6]

性质

四氮化四硒不稳定,遇到震动极易爆炸:[7]

Se4N4 → 4 Se + 2 N2

四氮化四硒和干燥的溴化氢反应,得到Se4N3Br。[5]它和五氯化钼在沸腾的二氯甲烷中反应,可以得到[Cl4Mo=N=SeCl]2[8]六氯化钨在沸腾的二氯甲烷中反应,得到[WCl4(NSeCl)]2[9]

它和一些金属盐反应,也能产生含Se2N2单元的化合物,如(AlBr3)2(Se2N2)[10]、[Bu4N]2[Pd2Br6(Se2N2)][11]等。

参考文献

  1. ^ 1.0 1.1 Jari Siivari, Tristram Chivers, Risto S. Laitinen. A simple, efficient synthesis of tetraselenium tetranitride. Inorganic Chemistry. 1993-04, 32 (8): 1519–1520 [2020-04-20]. ISSN 0020-1669. doi:10.1021/ic00060a031. (原始内容存档于2020-04-18) (英语). 
  2. ^ 2.0 2.1 Jander, J.; Doetsch, V. Selenium nitride. Angewandte Chemie, 1958. 70. 704. ISSN: 0044-8249.
  3. ^ Paul F. Kelly, J. Derek Woollins. The reactivity of Se4N4 in liquid ammonia. Polyhedron. 1993-05, 12 (10): 1129–1133 [2020-04-20]. doi:10.1016/S0277-5387(00)88201-7. (原始内容存档于2020-04-23) (英语). 
  4. ^ Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (© 1994-2020 ACD/Labs). Retrieved from Scifinder. [2020-04-20]
  5. ^ 5.0 5.1 Govind Kumar Gupta, S. P. S. Jadon. U.V., E.P.R. and X.R.D. Spectral Analysis of Bromo Mn(II) Tetra Seleniazide Complex. Oriental Journal of Chemistry. 2014-07-01, 30 (2): 567–570 [2020-04-20]. doi:10.13005/ojc/300221. (原始内容存档于2018-10-15). 
  6. ^ H. Folkerts, B. Neumueller, K. Dehnicke. ChemInform Abstract: Synthesis and Crystal Structure of a New Modification of Tetraselenium Tetranitride, Se4N4.. ChemInform. 2010-08-18, 25 (40): no–no [2020-04-20]. doi:10.1002/chin.199440010 (英语). 
  7. ^ Clegg, William; Dale, Sophie H.; Drennan, Dennis; Kelly, Paul F. The use of the bromosulfimide Ph2S=NBr as nitrogen source in reactions with selenium-based systems. Dalton Transactions. 2005, (19): 3140. ISSN 1477-9226. doi:10.1039/b509382a. 
  8. ^ Adel, Joerg; Dehnicke, Kurt. Synthesis of the chloroselenonitrene molybdenum complex [Cl4Mo=N=SeCl]​2. Chimia, 1988. 42. 12. 413-414. ISSN: 0009-4293
  9. ^ Adel, Joerg; El Kholi, Aida; Willing, Wolfgang; Mueller, Ulrich; Dehnicke, Kurt. Se4N4 as a preparative reagent: the synthesis of chloroselenonitrene complexes of tungsten. Chimia, 1988. 42. 2. 70-71. ISSN: 0009-4293.
  10. ^ Kelly, P.F. and Slawin, A.M.Z., Preparation and crystal structure of [(AlBr3)2(Se2N2)], the first example of a main-group element adduct of diselenium dinitride, Journal of the Chemical Society, Dalton Transactions, 1996, pp 4029-4030
  11. ^ Stephen M. Aucott, Dennis Drennan, Sarah L. M. James, Paul F. Kelly, Alexandra M. Z. Slawin. The reaction of [Bu4N]2[Pd2Br6(Se2N2)] with [14]aneS4; an effective source of the diselenium dinitride unit. Chemical Communications. 2007, (29): 3054 [2020-04-20]. ISSN 1359-7345. doi:10.1039/b707450f (英语). 

拓展阅读

  • Kelly, P.F. and Woollins, J.D., The Reactivity of Se4N4 in Liquid Ammonia, Polyhedron, 1993, volume 12, pp 1129-1133.
  • Kelly, P.F., Slawin, A.M.Z. and Soriano-Rama, A., Use of Se4N4 and Se(NSO)2 in the preparation of palladium adducts of diselenium dinitride, Se2N2; crystal structure of [PPh4]2[Pd2Br6(Se2N2), Journal of the Chemical Society, Dalton Transactions, 1997, pp 559-562

Read other articles:

Der Titel dieses Artikels ist mehrdeutig. Weitere Bedeutungen sind unter Ufer (Begriffsklärung) aufgeführt. Eldeufer in Lübz Das Ufer ist die an einem Gewässer unmittelbar anschließende Landfläche. Bei Fließgewässern kann man ausgehend von der Fließrichtung das rechte und linke Ufer eindeutig festlegen. Inhaltsverzeichnis 1 Formen 2 Uferbereich 2.1 Gewässerrandstreifen 2.2 Uferzone 2.2.1 Uferböschung 2.2.2 Ufergehölzzone 3 Siehe auch 4 Literatur 5 Weblinks 6 Einzelnachweise Formen...

 

Television series (1959–1960) For the 1924 lost film, see The Alaskan. The AlaskansRoger Moore on the set of The Alaskans, 1959Genre Adventure Western Directed by Leslie Goodwins Richard Gordon Charles F. Haas Jesse Hibbs Leslie H. Martinson William A. Seiter Richard Sinclair Robert Sparr Herbert L. Strock Jacques Tourneur George Waggner[1] Starring Roger Moore Dorothy Provine Jeff York Ray Danton Theme music composerGold Fever byMack David and Jerry Livingston[2]ComposerMax...

 

Референдум щодо членства Латвії в Європейському Союзі Назва латис. Vai jūs esat par Latvijas dalību Eiropas Savienībā? Країна  Латвія Юрисдикція Латвія Головний предмет твору Вступ Латвії до Європейського Союзу Попередник Latvian pensions referendum, 1999d Наступник Latvian security laws referendumd Дата й час 20 вересн

  لمعانٍ أخرى، طالع كيفن أوبراين (توضيح). كيفن أوبراين   معلومات شخصية الميلاد 4 مارس 1984 (39 سنة)  دبلن  الجنسية نيوزيلندا  الأب براندان أوبراين  أخوة وأخوات نايل أوبراين  الحياة العملية الفرق منتخب أيرلندا للكريكتنادي مقاطعة نوتنغهامشير للكريكت  [لغ...

 

Danny Glover (2008) Danny Lebern Glover (* 22. Juli 1946 in San Francisco, Kalifornien) ist ein US-amerikanischer Schauspieler, Filmregisseur, UNICEF-Sonderbotschafter, politischer Aktivist und Sänger. Bekannt wurde Glover vor allem durch seine Rolle des Sergeant Roger Murtaugh als Partner von Mel Gibson in den Lethal-Weapon-Filmen. Inhaltsverzeichnis 1 Leben und Karriere 1.1 Politisches Engagement 2 Deutsche Synchronstimmen 3 Filmografie (Auswahl) 3.1 Auszeichnungen 4 Videospiel 5 Weblinks ...

 

هذه المقالة يتيمة إذ تصل إليها مقالات أخرى قليلة جدًا. فضلًا، ساعد بإضافة وصلة إليها في مقالات متعلقة بها. (أغسطس 2019) تقدم دولة الإمارات العربية المتحدة المساعدات الخارجية في شكل مساعدات ومنح وقروض من خلال كل من الحكومة والمنظمات غير الحكومية. تتناول هذه المشروعات المقدمة ...

Artikel ini membutuhkan rujukan tambahan agar kualitasnya dapat dipastikan. Mohon bantu kami mengembangkan artikel ini dengan cara menambahkan rujukan ke sumber tepercaya. Pernyataan tak bersumber bisa saja dipertentangkan dan dihapus.Cari sumber: Siemens-Schuckert – berita · surat kabar · buku · cendekiawan · JSTOR (Desember 2009) Siemens-SchuckertwerkeDidirikan1903 Nama Siemens-Schuckert pada sebuah kemudi trem Siemens-Schuckert (atau Siemens-Schucke...

 

Ski resort in Savoie, France This article relies excessively on references to primary sources. Please improve this article by adding secondary or tertiary sources. Find sources: La Plagne – news · newspapers · books · scholar · JSTOR (September 2008) (Learn how and when to remove this template message) La PlagnePlagne Centre, 2017La PlagneLocation within AlpsLocationTarentaise Valley, Savoie, Rhône-Alpes, FranceNearest major cityChambéryCoordinates45...

 

Upcoming video game 2024 video gameLittle Nightmares IIIDeveloper(s)Supermassive GamesPublisher(s)Bandai Namco EntertainmentDirector(s)Wayne GarlandProducer(s)Coralie FenielloSeriesLittle NightmaresPlatform(s)Nintendo SwitchPlayStation 4PlayStation 5WindowsXbox OneXbox Series X/SReleaseWW: 2024Genre(s)Puzzle-platform, survival horrorMode(s)Single player, multiplayer Little Nightmares III is an upcoming puzzle-platform horror adventure video game developed by Supermassive Games and published b...

Théodore MoretusInformación personalNacimiento 9 de febrero de 1602 Amberes (Países Bajos Españoles) Fallecimiento 6 de noviembre de 1667 (65 años)Polonia Religión Catolicismo Información profesionalOcupación Matemático, escritor, sacerdote y astrónomo Orden religiosa Compañía de Jesús [editar datos en Wikidata] Théodore Moretus (también citado como Théodore Moret, de apellido Moerentorf) (Amberes (Bélgica); 9 de febrero de 1602 - Wrocław (Polonia); 6 de noviembre ...

 

Village in Devon, England Upton Pyne Church Upton Pyne is a parish and village in Devon, England. The parish lies just north west of Exeter, mainly between the River Exe and River Creedy. The village is located north of Cowley and west of Brampford Speke and Stoke Canon. It has a population of 539.[1] History Pynes House The manor came into the possession of the Pyne family during the reign of Henry I (1100–1135) when Herbert de Pins (or de pyn) took over the land. The Pyne family h...

 

2004 live album by Vika and LindaTell the AngelsLive album by Vika and LindaReleased3 May 2004 (2004-05-03) [1]RecordedThe Cornish Arms Hotel, (Melbourne) June / July / August 2003Genre Gospel music World music LabelMGM DistributionProducerVika and LindaVika and Linda chronology Love is Mighty Close(2002) Tell the Angels(2004) Between Two Shores(2006) Tell the Angels is the second live album by Australian vocal duo Vika & Linda Bull. The album was recorded a...

Simpson-based themed areas of Universal Parks & Resorts SpringfieldSpringfield sign at Universal Studios FloridaThemeThe SimpsonsUniversal Studios FloridaStatusOperatingOpenedJune 1, 2013ReplacedBack to the Future: The RideUniversal Studios HollywoodStatusOperatingOpenedMay 23, 2015ReplacedBack to the Future: The Ride Springfield is a chain of themed areas at Universal theme parks in Florida and Hollywood, based on the town of the same name from the long-hit American television animated s...

 

Wildlife management method of population control A Canada goose guarding its eggs in an Applebee's parking lot in Virginia. Goose egg addling is a wildlife management method of population control for Canada geese and other bird species. The process of addling involves temporarily removing fertilized eggs from the nest, testing for embryo development, killing the embryo, and placing the egg back in the nest. Returning the egg to the nest misleads the goose into believing the egg is still devel...

 

Upaya aksesi Uni Eropa Kroasia Rata-rata anggota Uni Eropa Kroasia PPP GDP ($Juta) 552.780 80,334 Luas (km2) 165.048 56,594 Populasi 18.583.598 4.284.889 StatusAnggota Jumlah bab dibuka: 33[1] Jumlah bab ditutup: 33[2] Situsmvep.hr Kroasia resmi menjadi negara anggota Uni Eropa yang ke-28 pada tanggal 1 Juli 2013. Kroasia mengajukan permohonan untuk keanggotaan Uni Eropa pada tahun 2003 dan Komisi Eropa merekomendasikan untuk menjadikannya sebagai kandidat ...

Destroyer of the Imperial Japanese Navy Suzukaze on trial run at Uraga Channel, Summer 1937. History Empire of Japan NameSuzukaze Ordered1934 FY BuilderUraga Dock Company Laid down9 July 1935 Launched11 March 1937 Commissioned31 August 1937 Stricken10 March 1944 FateTorpedoed and sunk by USS Skipjack, 25 January 1944 General characteristics Class and typeShiratsuyu-class destroyer Displacement1,685 long tons (1,712 t) Length 103.5 m (340 ft) pp 107.5 m (352 ft 8 ...

 

Unfinished portrait by Gustav Klimt (1917–1918) Portrait of Johanna StaudeArtistGustav KlimtYear1917–1918Dimensions50 cm × 70 cm (20 in × 28 in)LocationÖsterreichische Galerie Belvedere Portrait of Johanna Staude[a] (1917–1918) is an unfinished painting by Gustav Klimt, depicting Johanna Staude (née Widlicka; 16 February 1883 – 2 July 1967), an Austrian divorcée who also modeled for Egon Schiele.[1] She described her occup...

 

US-based organization dedicated to endurance motorcycle riding Iron Butt AssociationAbbreviationIBAFormation1984Membership 75,000+[1] (A membership roster is maintained[2])WebsiteOfficial site The Iron Butt Association (IBA) is a US-based organization dedicated to safe long-distance motorcycle riding, which claims membership of over 75,000 people. The IBA is a loose-knit organization with only one way to earn membership: ride one of the several rides the IBA certifies. The min...

This article has multiple issues. Please help improve it or discuss these issues on the talk page. (Learn how and when to remove these template messages) This article contains content that is written like an advertisement. Please help improve it by removing promotional content and inappropriate external links, and by adding encyclopedic content written from a neutral point of view. (July 2015) (Learn how and when to remove this template message) This article relies excessively on references t...

 

Antipsychotic and prokinetic medication LevosulpirideClinical dataATC codeN05AL07 (WHO) Identifiers IUPAC name N-[[(2S)-1-ethylpyrrolidin-2-yl]methyl]-2-methoxy-5-sulfamoylbenzamide CAS Number23672-07-3PubChem CID688272IUPHAR/BPS958DrugBankDB00391ChemSpider599749UNIIJTG7R315LKKEGGD07312ChEBICHEBI:64119ChEMBLChEMBL267044CompTox Dashboard (EPA)DTXSID0042583Chemical and physical dataFormulaC15H23N3O4SMolar mass341.43 g·mol−13D model (JSmol)Interactive image SMILES CCN1CCC[C@H]1...

 

Strategi Solo vs Squad di Free Fire: Cara Menang Mudah!