{"id":1546,"date":"2023-07-13T06:33:57","date_gmt":"2023-07-13T06:33:57","guid":{"rendered":"https:\/\/chemuza.org\/tr\/kopernik\/"},"modified":"2023-07-13T06:33:57","modified_gmt":"2023-07-13T06:33:57","slug":"kopernik","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/kopernik\/","title":{"rendered":"Kopernik"},"content":{"rendered":"<p>Kopernik<strong> <\/strong>Yer kabu\u011funda kendi ba\u015f\u0131na bulunmayan a\u011f\u0131r ve olduk\u00e7a radyoaktif bir elementtir. Bu nedenle yararl\u0131l\u0131\u011f\u0131n\u0131 ke\u015ffetmek i\u00e7in ara\u015ft\u0131rma laboratuvarlar\u0131nda sentetik olarak olu\u015fturulur. Burada \u00f6zellikleri, k\u00f6keni ve \u00f6zellikleri hakk\u0131nda \u015fu anda bilinenleri bulabileceksiniz.<\/p>\n<h2> <strong>Kopernik nedir?<\/strong><\/h2>\n<p> Eskiden Copernicium olarak bilinen Ununbium, ge\u00e7i\u015f metallerine aittir ve muhtemelen metalik, beyaz, gri veya g\u00fcm\u00fc\u015f renklidir. \u015eu anda yaln\u0131zca 8 izotop bilinmektedir ve bunlardan 4&#8217;\u00fcn\u00fcn ortalama \u00f6mr\u00fc k\u0131sad\u0131r. En kararl\u0131 olan\u0131, yar\u0131 \u00f6mr\u00fc 29 saniye olan 285 Copernicium&#8217;dur. Bu s\u00fcre zarf\u0131nda Darmstadtium <sup>281&#8217;de<\/sup> alfa par\u00e7ac\u0131klar\u0131 \u00fcreterek bozunur.<\/p>\n<h3> <strong>Kopernik Sembol\u00fc<\/strong><\/h3>\n<p> <span class=\"content-chemical-element\" style=\"float: left;width: 65px;height: 65px;border: 3px solid #666; display:flex;\n    justify-content: center;align-items: center;margin-right: 15px;\"><span style=\"font-size: 38px;\">Cn<\/span><\/span> Periyodik tablonun 12. grubunda, atom numaras\u0131 112, atom k\u00fctlesi 285, d blo\u011funda ve periyodu 7&#8217;de yer al\u0131r. Hidrojene g\u00f6re 277 kat daha a\u011f\u0131r oldu\u011fundan t\u00fcm metallerin en a\u011f\u0131r metali konumundad\u0131r. periyodik tablodaki kimyasal elementler.<\/p>\n<h2> <strong>Kopernikyumun \u00d6zellikleri<\/strong><\/h2>\n<p> Y\u00fcksek erime ve kaynama s\u0131cakl\u0131klar\u0131na sahip oldu\u011fundan yok olana kadar kendi \u00fczerinde dalgalanma g\u00f6sterebilir. Elektronik konfig\u00fcrasyon onun 7. periyot 12. grupta oldu\u011funu belirler. Kopernik&#8217;in di\u011fer \u00f6zellikleri \u015funlard\u0131r:<\/p>\n<ul>\n<li> <strong>Radyoaktivite:<\/strong> Y\u00fcksek derecede radyoaktif sentetik.<\/li>\n<li> <strong>\u0130zotoplar:<\/strong> Kararl\u0131 izotoplar\u0131 yoktur.<\/li>\n<li> <strong>\u0130letkenlik:<\/strong> Elektrik ve \u0131s\u0131y\u0131 iyi bir iletkendir.<\/li>\n<li> <strong>G\u00f6r\u00fcn\u00fcm:<\/strong> Bilinmiyor, ancak beyaz tonlarda metalik oldu\u011funa inan\u0131l\u0131yor.<\/li>\n<li> <strong>Kristal yap\u0131:<\/strong> Kompakt alt\u0131gen.<\/li>\n<\/ul>\n<h2> <strong>Copernicium&#8217;un kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 112<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131:<\/strong> tahmin edilen 147<\/li>\n<li> <strong>Kovalent \u0131\u015f\u0131n:<\/strong> tahmin edildi<strong> <\/strong>122<\/li>\n<li> <strong>Oksidasyon durumu:<\/strong> 4.2<\/li>\n<li> <strong>STP&#8217;deki A\u015fama:<\/strong> S\u0131v\u0131<\/li>\n<li> <strong>Yo\u011funluk:<\/strong> 14,0 g\/cm\u00b3<\/li>\n<li> <strong>Do\u011fal olu\u015fum:<\/strong> Kat\u0131<\/li>\n<li> <strong>\u00dc\u00e7 nokta:<\/strong> 283 K, 25 kPa bekleniyor<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon:<\/strong> [Rn] 5f <sup>14<\/sup> 6d <sup>10<\/sup> 7s <sup>2<\/sup><\/li>\n<li> <strong>\u0130yonla\u015fma enerjisi:<\/strong> Tahmini 1\u00b0 1155 Kj\/mol., 2\u00b0 2170 Kj\/mol., 3\u00b0 3160 Kj\/mol.<\/li>\n<\/ol>\n<h2> <strong>Kopernikyumun K\u00f6keni<\/strong><\/h2>\n<p> Fizik\u00e7iler Victor Ninov ve Sigurd Hofmann sayesinde 9 \u015eubat 1996&#8217;da Almanya&#8217;n\u0131n Darmstadt kentindeki GSI veya A\u011f\u0131r \u0130yon Ara\u015ft\u0131rma Merkezi&#8217;nde olu\u015fturuldu. Deney, bir par\u00e7ac\u0131k h\u0131zland\u0131r\u0131c\u0131da h\u0131zland\u0131r\u0131lm\u0131\u015f \u00e7ekirdeklerden \u00c7inko <sup>70&#8217;in<\/sup> Kur\u015fun <sup>208<\/sup> ile bombard\u0131man edilmesinden olu\u015fuyordu. Daha sonra, May\u0131s 2000&#8217;de, ek bir 277 Kopernikyum atomunun sentezlenmesi i\u00e7in deney ba\u015far\u0131yla tekrarland\u0131.<\/p>\n<p> 2004 ve 2013 y\u0131llar\u0131nda Japonya Bilimsel Ara\u015ft\u0131rma Enstit\u00fcs\u00fc&#8217;nde ba\u015fka testler de yap\u0131ld\u0131. Bunu yapmak i\u00e7in, \u00fc\u00e7 atomu sentezlemek ve b\u00f6ylece GSI taraf\u0131ndan bildirilen bozunmay\u0131 do\u011frulamak i\u00e7in gazla doldurulmu\u015f bir arka ay\u0131r\u0131c\u0131ya sahip a\u011f\u0131r metal arama d\u00fczeni kullan\u0131ld\u0131. Uluslararas\u0131 Temel ve Uygulamal\u0131 Kimya Birli\u011fi (IUPAC) grubu, GSI ekiplerinin \u00f6ne s\u00fcrd\u00fc\u011f\u00fc ke\u015fif iddialar\u0131n\u0131 inceledi ancak bunlar\u0131 destekleyecek yeterli kan\u0131t olmad\u0131\u011f\u0131 sonucuna vard\u0131.<\/p>\n<p> Ancak 2001 ve 2005 y\u0131llar\u0131 aras\u0131nda GSI ekibi Cm <sup>248<\/sup> ve Hs <sup>269&#8217;un<\/sup> reaksiyonunu inceledi ve Hassium ve Rutherfordium&#8217;un bozunma verilerini do\u011frulad\u0131. Ancak bu s\u00fcper a\u011f\u0131r maddenin resmi olarak 112. element olarak tan\u0131nmas\u0131 i\u00e7in 2009 y\u0131l\u0131na kadar beklemek gerekecek.<\/p>\n<h2> <strong>Kopernikyum ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> G\u00fcn\u00fcm\u00fczde bu sentetik elementin faydas\u0131 neredeyse s\u0131f\u0131rd\u0131r, yani hi\u00e7bir uygulamas\u0131 veya faydas\u0131 yoktur, yaln\u0131zca ara\u015ft\u0131rma i\u00e7in bilimsel bir bile\u015fendir. Ancak devam eden denemelere dayanarak gelecekteki kullan\u0131mlar hari\u00e7 tutulmamaktad\u0131r.<\/p>\n<h2> <strong>Kopernik isminin k\u00f6keni<\/strong><\/h2>\n<p> 2009 y\u0131l\u0131nda g\u00f6kbilimci ve bilim adam\u0131 Nicolaus Copernicus&#8217;un onuruna Copernicio ismini \u00f6nerdiler ve bu isim IUPAC taraf\u0131ndan onayland\u0131 ve resmi isim olarak ilan edildi.<\/p>\n<h2> <strong>Kopernikyumun Edinilmesi<\/strong><\/h2>\n<p> Copernicium periyodik tablosu, yakla\u015f\u0131k 100 metre uzunlu\u011funda a\u011f\u0131r iyon h\u0131zland\u0131r\u0131c\u0131 kullan\u0131larak \u00fcretilir. Orada, iki hafta boyunca <sup>70<\/sup> \u00c7inko iyonu <sup>208<\/sup> Kur\u015fun \u00e7ekirde\u011fiyle bombard\u0131man ediliyor ve bu da Copernicium <sup>277<\/sup> atomunun f\u00fczyonuyla sonu\u00e7lan\u0131yor.<\/p>\n<h2> <strong>Kopernik ve sa\u011fl\u0131k<\/strong><\/h2>\n<p> Karars\u0131z bir metal oldu\u011fundan atomlar\u0131 h\u0131zl\u0131 hareket eder ve ayr\u0131\u015fmas\u0131 h\u0131zl\u0131d\u0131r. Dolay\u0131s\u0131yla insan v\u00fccudu \u00fczerindeki etkilerini incelemeye gerek yok. Ancak k\u0131sa s\u00fcreli olmas\u0131 ve istenmeyen belirtilere neden olmas\u0131 m\u00fcmk\u00fcn olmad\u0131\u011f\u0131ndan, bir ki\u015fiyle kurdu\u011funuz temas\u0131n sa\u011fl\u0131\u011fa zararl\u0131 olma ihtimali g\u00f6z ard\u0131 edilemez.<\/p>\n<p> Sonu\u00e7 olarak Kopernikyum&#8217;un sembol\u00fc Cn&#8217;dir ve sentetik bir element olmas\u0131na ra\u011fmen s\u00fcper a\u011f\u0131r olarak adland\u0131r\u0131lmaktad\u0131r. Ge\u00e7i\u015f metallerinden biridir ve gri, beyaz veya metalik g\u00fcm\u00fc\u015f olarak kabul edilir. \u00dcstelik sadece bilimsel ara\u015ft\u0131rmalar i\u00e7in uygulamas\u0131 var.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kopernik Yer kabu\u011funda kendi ba\u015f\u0131na bulunmayan a\u011f\u0131r ve olduk\u00e7a radyoaktif bir elementtir. Bu nedenle yararl\u0131l\u0131\u011f\u0131n\u0131 ke\u015ffetmek i\u00e7in ara\u015ft\u0131rma laboratuvarlar\u0131nda sentetik olarak olu\u015fturulur. Burada \u00f6zellikleri, k\u00f6keni ve \u00f6zellikleri hakk\u0131nda \u015fu anda bilinenleri bulabileceksiniz. Kopernik nedir? Eskiden Copernicium olarak bilinen Ununbium, ge\u00e7i\u015f metallerine aittir ve muhtemelen metalik, beyaz, gri veya g\u00fcm\u00fc\u015f renklidir. \u015eu anda yaln\u0131zca 8 izotop &#8230; <a title=\"Kopernik\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/kopernik\/\" aria-label=\"More on Kopernik\">Devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kopernik - Chemuza<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/chemuza.org\/tr\/kopernik\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kopernik - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Kopernik Yer kabu\u011funda kendi ba\u015f\u0131na bulunmayan a\u011f\u0131r ve olduk\u00e7a radyoaktif bir elementtir. 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