{"id":1540,"date":"2023-07-13T09:15:14","date_gmt":"2023-07-13T09:15:14","guid":{"rendered":"https:\/\/chemuza.org\/tr\/rontgen-dehasi\/"},"modified":"2023-07-13T09:15:14","modified_gmt":"2023-07-13T09:15:14","slug":"rontgen-dehasi","status":"publish","type":"page","link":"https:\/\/chemuza.org\/tr\/rontgen-dehasi\/","title":{"rendered":"R\u00f6ntgenyum"},"content":{"rendered":"<p>Bilimsel laboratuvarlarda yapay olarak olu\u015fturuldu\u011fu i\u00e7in do\u011fada bulunmayan s\u00f6zde metallerden bir di\u011feridir. Ayr\u0131ca elementin sadece birka\u00e7 atomu elde edilir. Ayn\u0131 zamanda yar\u0131lanma \u00f6mr\u00fc de \u00e7ok k\u0131sad\u0131r. Bu yaz\u0131da Roentgenium&#8217;un \u00f6zelliklerini, kullan\u0131mlar\u0131n\u0131 ve \u00f6zelliklerini ke\u015ffedin.<\/p>\n<h2> <strong>R\u00f6ntgenyum nedir?<\/strong><\/h2>\n<p> Roentgenium elementi, periyodik tablonun orta b\u00f6lgesinde, \u00f6zellikle grup 11, periyod 7 ve blok d&#8217;de yer alan ge\u00e7i\u015f metali kimyasal serisinin bir par\u00e7as\u0131d\u0131r. Bu nedenle di\u011fer ge\u00e7i\u015f metali elementleriyle benzer \u00f6zelliklere sahip olmal\u0131d\u0131r. \u00d6rne\u011fin, y\u00fcksek sertli\u011fe ve iyi elektriksel ve termal iletkenli\u011fe sahip olmas\u0131 muhtemeldir. Ayr\u0131ca erime ve kaynama noktalar\u0131n\u0131n y\u00fcksek olmas\u0131 beklenir. Ayr\u0131ca her ne kadar bilinmese de normal haliyle kat\u0131 oldu\u011fu varsay\u0131lmaktad\u0131r.<\/p>\n<h3> <strong>R\u00f6ntgenyum 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;\">Rg<\/span><\/span> Roentgenium elementinin kimyasal sembol\u00fc, Alman fizik\u00e7i Wilhelm Conrad R\u00f6ntgen&#8217;e sayg\u0131 amac\u0131yla verilen ad\u0131n\u0131n k\u0131saltmas\u0131d\u0131r. Bu onuru, elektromanyetik radyasyonun dalga boylar\u0131n\u0131n ke\u015ffinden sorumlu oldu\u011fu, yani x \u0131\u015f\u0131nlar\u0131n\u0131 ke\u015ffetti\u011fi i\u00e7in al\u0131yor. Bir s\u00fcre <em>elementlerin sistematik g\u00f6sterimine<\/em> g\u00f6re sembol\u00fc Uuu olan Unununio olarak biliniyordu.<\/p>\n<h2> <strong>R\u00f6ntgenyumun \u00d6zellikleri<\/strong><\/h2>\n<p> Elektronik konfig\u00fcrasyonundaki <em>d y\u00f6r\u00fcngesinin<\/em> k\u0131smen elektronlarla ve geri kalan ge\u00e7i\u015f metalleriyle dolu oldu\u011fu tahmin edilmektedir. \u00d6te yandan radyoizotoplar\u0131, hi\u00e7biri do\u011frudan sentezlenmemesine ra\u011fmen n\u00fckleer reaksiyonlarla yarat\u0131l\u0131r. Ek olarak atom k\u00fctlesi 282 amu&#8217;dur. Di\u011fer \u00f6zellikler \u015funlard\u0131r:<\/p>\n<ul>\n<li> <strong>Durumu<\/strong> : Bilinmiyor, ancak bilim insanlar\u0131 onun s\u0131radan bir kat\u0131 halde oldu\u011funa inan\u0131yor.<\/li>\n<li> <strong>G\u00f6r\u00fcn\u00fcm<\/strong> : Muhtemelen g\u00fcm\u00fc\u015f, beyaz veya gri.<\/li>\n<li> <strong>Radyoaktivite<\/strong> : Y\u00fcksek radyoaktiviteye sahiptir.<\/li>\n<li> <strong>N\u00fckleer kararl\u0131l\u0131k<\/strong> : Bu \u00e7ok karars\u0131z bir unsurdur.<\/li>\n<li> <strong>Sertlik<\/strong> : Mineral sertli\u011fi bilinmemekle birlikte y\u00fcksek oldu\u011fu san\u0131lmaktad\u0131r.<\/li>\n<li> <strong>Metalik \u00f6zellikler<\/strong> : Muhtemelen metaliktir.<\/li>\n<li> <strong>Yar\u0131lanma \u00f6mr\u00fc<\/strong> : \u0130zotopa g\u00f6re de\u011fi\u015fir; baz\u0131lar\u0131 saniyeler i\u00e7inde, di\u011ferleri milisaniyeler i\u00e7inde s\u00fcrer, ancak hi\u00e7biri 26 saniyeyi a\u015fmaz.<\/li>\n<li> <strong>\u0130zotoplar<\/strong> : Elementin yaln\u0131zca 7 izotopu bilinmektedir; atom k\u00fctleleri 272 ila 282 aras\u0131nda de\u011fi\u015fmektedir; <sup>272<\/sup> Rg en kararl\u0131 olan\u0131d\u0131r.<\/li>\n<\/ul>\n<h2> <strong>Roentgenium&#8217;un kimyasal ve fiziksel \u00f6zellikleri<\/strong><\/h2>\n<ol>\n<li> <strong>Atom numaras\u0131<\/strong> : 111<\/li>\n<li> <strong>Kovalent yar\u0131\u00e7ap (\u00c5)<\/strong> : 121 pm<\/li>\n<li> <strong>Pas<\/strong> : Bilinmiyor<\/li>\n<li> <strong>Erime noktas\u0131<\/strong> : Bilinmiyor<\/li>\n<li> <strong>Yo\u011funluk (g\/ml)<\/strong> : Veri yok <strong>&nbsp;<\/strong><\/li>\n<li> <strong>F\u00fczyon entalpisi<\/strong> : Veri yok<\/li>\n<li> <strong>Elektronegatiflik<\/strong> : Veri yok<\/li>\n<li> <strong>Atom yar\u0131\u00e7ap\u0131 (\u00c5)<\/strong> : Veri yok<\/li>\n<li> <strong>\u00d6zg\u00fcl \u0131s\u0131<\/strong> : Veri yok<\/li>\n<li> <strong>Ses h\u0131z\u0131<\/strong> : Veri yok<\/li>\n<li> <strong>Atom hacmi<\/strong> : Veri yok<\/li>\n<li> <strong>Atom k\u00fctlesi (g\/mol)<\/strong> : 282 u<\/li>\n<li> <strong>Kaynama noktas\u0131<\/strong> : Bilinmiyor<\/li>\n<li> <strong>Seviye ba\u015f\u0131na elektronlar<\/strong> : 2, 8, 18, 32, 32, 17, 2<\/li>\n<li> <strong>Elektronik konfig\u00fcrasyon<\/strong> : [Rn] 5f <sup>14<\/sup> 6d <sup>10<\/sup> 7s <sup>1<\/sup><\/li>\n<li> <strong>Birinci iyonla\u015fma enerjisi (eV)<\/strong> : Veri yok<\/li>\n<li> <strong>Oksidasyon durumlar\u0131<\/strong> : \u22121, +1, +3, +5<\/li>\n<\/ol>\n<h2> <strong>Roentgenius&#8217;un K\u00f6keni<\/strong><\/h2>\n<p> Kimyasal element 1994 y\u0131l\u0131nda Almanya&#8217;n\u0131n Darmstadt kentindeki bilimsel ara\u015ft\u0131rma merkezi GSI, yani Gesellschaft f\u00fcr Schwerionenforschung arac\u0131l\u0131\u011f\u0131yla ke\u015ffedildi. Bu \u00e7al\u0131\u015fma ayn\u0131 zamanda Alman bilim insanlar\u0131 Gottfried M\u00fcnzenberg ve Peter Armbruster taraf\u0131ndan da y\u00fcr\u00fct\u00fcld\u00fc. Asl\u0131nda, bir dizi ara\u015ft\u0131rma sayesinde, bir GSI do\u011frusal h\u0131zland\u0131r\u0131c\u0131n\u0131n yard\u0131m\u0131yla, <sup>272<\/sup> Rg izotopunun 3 atomunu olu\u015fturmay\u0131 ba\u015fard\u0131lar.<\/p>\n<p> Kimyasal element ke\u015ffedildikten sonra \u00e7ok say\u0131da ba\u011f\u0131ms\u0131z deneyde kullan\u0131ld\u0131. Ard\u0131ndan GSI, Uluslararas\u0131 Temel ve Uygulamal\u0131 Kimya Birli\u011fi&#8217;nin yani IUPAC&#8217;\u0131n atom numaras\u0131 111 ile periyodik tabloya giri\u015fini do\u011frulad\u0131\u011f\u0131n\u0131 ve onaylad\u0131\u011f\u0131n\u0131 duyurdu.<\/p>\n<h2> <strong>Roentgenium ne i\u00e7in kullan\u0131l\u0131r?<\/strong><\/h2>\n<p> G\u00fcn\u00fcm\u00fczde Roentgenium&#8217;un ticari, evsel, t\u0131bbi, kimyasal veya metalurjik uygulamalar\u0131 bilinmemektedir \u00e7\u00fcnk\u00fc tipik olarak elementin yaln\u0131zca birka\u00e7 atomu \u00fcretilmektedir. Ancak bilimsel \u00e7al\u0131\u015fmalar ve ara\u015ft\u0131rmalar i\u00e7in faydal\u0131d\u0131r.<\/p>\n<h2> <strong>R\u00f6ntgenyum Alma<\/strong><\/h2>\n<p> Roentgenium elementi hakk\u0131ndaki bilgilere g\u00f6re, Nikel iyonlar\u0131n\u0131n Bizmut tabakas\u0131na bombard\u0131man edilmesiyle olu\u015fan n\u00fckleer f\u00fczyonla elde ediliyor. Sonu\u00e7ta saniyenin k\u00fcsuratlar\u0131 kadar yani 15 milisaniye kadar bir s\u00fcrede par\u00e7alan\u0131yor ve ancak titiz analiz y\u00f6ntemleriyle tespit edilebiliyor.<\/p>\n<h2> <strong>Roentgenium&#8217;un sa\u011fl\u0131\u011fa zararl\u0131 etkileri var m\u0131?<\/strong><\/h2>\n<p> Bu element o kadar karars\u0131zd\u0131r ki, olu\u015fturulan herhangi bir miktar \u00e7ok h\u0131zl\u0131 bir \u015fekilde di\u011fer elementlere ayr\u0131\u015facakt\u0131r. Bu nedenle insanlar \u00fczerindeki olas\u0131 olumsuz etkileri ara\u015ft\u0131rmak i\u00e7in zorlay\u0131c\u0131 bir neden yoktur. Ancak y\u00fcksek radyoaktiviteye sahiptir ve bu nedenle bilimsel merkezlerde g\u00fcvenli bir \u015fekilde ele al\u0131nmal\u0131d\u0131r.<\/p>\n<p> K\u0131sacas\u0131 Roentgenium elementi ge\u00e7i\u015f metallerinden biridir ve bu nedenle bilim adamlar\u0131 bunlar\u0131n bu kimyasal gruba benzer \u00f6zelliklere sahip oldu\u011funu varsaymaktad\u0131r. \u00d6rne\u011fin iyi termal ve elektriksel iletkenlik, y\u00fcksek sertlik ve y\u00fcksek kaynama ve erime noktalar\u0131. Uygulamalar\u0131 bilimsel ara\u015ft\u0131rmalara y\u00f6nelik oldu\u011fundan ticari bir kullan\u0131m\u0131 yoktur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bilimsel laboratuvarlarda yapay olarak olu\u015fturuldu\u011fu i\u00e7in do\u011fada bulunmayan s\u00f6zde metallerden bir di\u011feridir. Ayr\u0131ca elementin sadece birka\u00e7 atomu elde edilir. Ayn\u0131 zamanda yar\u0131lanma \u00f6mr\u00fc de \u00e7ok k\u0131sad\u0131r. Bu yaz\u0131da Roentgenium&#8217;un \u00f6zelliklerini, kullan\u0131mlar\u0131n\u0131 ve \u00f6zelliklerini ke\u015ffedin. R\u00f6ntgenyum nedir? Roentgenium elementi, periyodik tablonun orta b\u00f6lgesinde, \u00f6zellikle grup 11, periyod 7 ve blok d&#8217;de yer alan ge\u00e7i\u015f metali kimyasal &#8230; <a title=\"R\u00f6ntgenyum\" class=\"read-more\" href=\"https:\/\/chemuza.org\/tr\/rontgen-dehasi\/\" aria-label=\"More on R\u00f6ntgenyum\">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>R\u00f6ntgenyum - 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\/rontgen-dehasi\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"R\u00f6ntgenyum - Chemuza\" \/>\n<meta property=\"og:description\" content=\"Bilimsel laboratuvarlarda yapay olarak olu\u015fturuldu\u011fu i\u00e7in do\u011fada bulunmayan s\u00f6zde metallerden bir di\u011feridir. Ayr\u0131ca elementin sadece birka\u00e7 atomu elde edilir. Ayn\u0131 zamanda yar\u0131lanma \u00f6mr\u00fc de \u00e7ok k\u0131sad\u0131r. Bu yaz\u0131da Roentgenium&#8217;un \u00f6zelliklerini, kullan\u0131mlar\u0131n\u0131 ve \u00f6zelliklerini ke\u015ffedin. R\u00f6ntgenyum nedir? Roentgenium elementi, periyodik tablonun orta b\u00f6lgesinde, \u00f6zellikle grup 11, periyod 7 ve blok d&#8217;de yer alan ge\u00e7i\u015f metali kimyasal ... 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Ayr\u0131ca elementin sadece birka\u00e7 atomu elde edilir. Ayn\u0131 zamanda yar\u0131lanma \u00f6mr\u00fc de \u00e7ok k\u0131sad\u0131r. Bu yaz\u0131da Roentgenium&#8217;un \u00f6zelliklerini, kullan\u0131mlar\u0131n\u0131 ve \u00f6zelliklerini ke\u015ffedin. R\u00f6ntgenyum nedir? Roentgenium elementi, periyodik tablonun orta b\u00f6lgesinde, \u00f6zellikle grup 11, periyod 7 ve blok d&#8217;de yer alan ge\u00e7i\u015f metali kimyasal ... 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