unbinillium

eka-radium kinwa ghatak 120 mhanoonahi olakhale jaanare unbinillium haah aavart saranitil yuu. bii. aine. aanee anoo kramank 120 heey chinh asalela kalpanik rasayanik ghatak aahe. "unbinillium" aanee "yuu. bii. aine." heey tatpurte paddhatshir iupac naav aanee chinh aahe, jeey ghatak shodhala jaiparyant, pushti hoiparyant aanee kayamswarupi naav nishchit hoiparyant vaparale jaatat. ghatakanchya aavart saranimadhye, too ess-block ghatak, kshariy pruthvi dhatoo aanee aathvya kalkhandatil dusra ghatak asane apekshit aahe. teey sthiratechya betavar asoo shakate yaa kahee andajanmule tyane laksh vedhale aahe.
german aanee russian sanghanni anek prayatna karoonahi, unbinilliumche adyap sanshleshan jhalele nahee. russian sanghane aanakhi eka prayatna karnyache niyojan kele aahe, parantu achook kalmaryada sarvajanikpane jaheer keleli nahee. yaa prayatnanmadhil prayogik purave darshavtat qee purvichya dnyat ghatakanpeksha 8 ghatakancha kalavadhi sanshleshit karane adhik katheen asel.
satva kshariy pruthvi dhatoo mhanoon unbinilliumchi sthitee asey soochit karate qee tyache gunadharm tyachya halakya sanyugmakansarkhech asateel; tathapi, sapeksh prabhavanmule tyache kahee gunadharm niyatkalik kalanchya thet vaparapasoon apekshit asalelya gunadharmanpeksha bhinn asoo shakatat. udaharanarth, unbinillium berrium aanee radiumpeksha qamee pratikriyashil asane aanee teey strauntiumchya vartanachya jawal asane apekshit aahe aanee jaree teey kshariy pruthvi dhatunche vaishishtya + 2 auxidation sthitee darshavate, tarr teey + 4 aanee + 6 auxidation sthitee darshavel assa andaj dekhil vartavala jaato, jeey itar konatyahi kshariy pruthvi dhatumadhye adnyat aahet.
itihas.
calcium-48 yaa ardh-sthir neutron-samruddha samasthanikasaha californiachya madhyamatoon actinides plutoniumvar bombfake bombfake "garam sanlayan" pratikriyanmadhye 114 teey 118 ghatak (auganesondware flerovium) sapadale, jyacha vapar atibharyukt ghatakanche adhik neutron-samruddha samasthanik tayar karnyasathi prakshepak mhanoon keela jaau shakato. heey 119 aanee 120 ghatakanparyant sahajpane chaloo thevata yet nahee, kaaran tyasathi pudhil actinides ionsteinium aanee fermiumche lakshya aavashyak asel. ashee uddishte tayar karnyasathi yapaiki daha milligramchi aavashyakta asel, parantu aataparyant keval microgram einsteinium aanee picogram fermium tayar kele gele aahet. adhik atibharyukt ghatakanchya adhik vyavharik utpadanasathi utpadanasathi peksha jaast vajanachya prakshepakanchi aavashyakta asel, parantu heey adhik katheen asanyachi apeksha aahe. 119 aanee 120 ghatakanche sanshleshan karnyache prayatna, utpadan pratikriyanche qamee hott jaanare cross section aanee tyanche kadachit qamee ardh-ayushya, microsecondanchya kramane asanyachi apeksha asalyamule, sadhyachya tantradnyanachya maryadanvar jore detat.
sanshleshan prayatna.
bhootkal.
2006 madhye suvidhemadhye aanee utpadan darmyanchya pratikriyedvare ogeneson midvanyachya tyanchya yashanantar, dubaitil sanyukt anoo sanshodhan sansthechya (ginner) chamoone march-april 2007 madhye nirmitimadhye beam aanee aanee laxyasah unbinillium tayar karnyacha prayatna karnyasathi prayog suru kele. haah prayatna ayashasvi tharala aanee russian sanghane punha pratikriya denyacha prayatna karnyapurvi tyanchya suvidha adyayavat karanyachi yojana aakhali.
april 2007 madhye, germanytil darmstad yetheel judd aayan sanshodhanasathichya jee. ess. aay. helmholtz kendratil chamoone aanee lakshya aanee + beam vaparoon unbinillium tayar karnyacha prayatna kelah
konatehi anoo sapadale naheet. jee. ess. aay. neey april-meey 2007, janewari-march 2008 aanee september-aktoobar 2008 yaa teen vegvegalya dhavanmadhye uchch sanvedanshilatesaha prayogachi punaravrutti kelee, serve nakaratmak parinamansah, 90 eff. bii. chya cross section maryadeparyant pohochale.
2011 madhye, adhik kiranotsargi lakshyancha vapar karnyas parvanagi denyasathi tyanchi upkarane adyayavat kelyanantar, jee. ess. aay. madheel shastradnyanni tyaeivaji asamamiteey sanlayan pratikriya denyacha prayatna kelah
ashee apeksha hotee qee pratikriyetil badalamule unbinillium sanshleshanachi sambhavyata qamee hoil, kaaran asha pratikriyanche utpadan tyanchya vishamtavar jordar avalambun asate. hii pratikriya suvidhemadhye + jaeel; pratikriyepeksha qamee asamamiteey asali taree, tee adhik neutronyukt unbinillium samasthanike dekhil tayar karate, jyanna "aine" = 184 varr shale bund honyachya tyanchya javalikatepasun vadhaleli sthirata midayala havee. meey 2011 madhye teen sanket disun aale; aale; aanee tichya mulinsathi sambhavya niyukticha vichar keela gela, parantu pushti kelee jaau shakali nahee aanee eka vegalya vishleshanane asey suchavale qee jeey pahile gele teey fakt ghatanancha yadruchchik kram hota.
august-aktoobar 2011 madhye, jee. ess. aay. madheel eka vegalya sanghane tasca suvidhecha vapar karoon eka naveen, aanakhi vishamatapoorn pratikriya denyacha prayatna kelah
tyachya vishamtamule, vishamtamule. eff. aanee jaeel;. darmyanchi pratikriya hii anabiniliyamchya sanshleshanasathi sarvat anukool vyavharik pratikriya asalyacha andaj vartavanyat aala hota, jaree tee abhyas kelelya itar konatyahi pratikriyepeksha unbinilliumche qamee neutron-samruddha samasthanik tayar karate. konatehi unbinillium anoo olakhale gele naheet.
april teey september 2012 madhye jee. ess. aay. yethe yaa pratikriyechi punha chaukashi karnyat aalee. yaa prayogat ghatak 119 tayar karnyasathi 249 bii. keey. lakshya aanee jaeel;. beemcha vapar karnyat aala, parantu sumare 327 divasanchya ardhayushyasaha 249 bii. keey. 249 see. eff. paryant kshay hott asalyane, 119 aanee 120 heey donhi ghatak ekach velee shodhale jaau shakatatah
119 vaa 120 ghatak heey donhi aadhalale naheet.
niyojan kele.
meey 2021 madhye, ginnerne tyanchya naveen suvidhemadhye suvidhemadhye + + pratikriyechi chaukashi karnyachya yojanechi ghoshana kelee. 249 see. eff. chey lakshya americetil tenacy yetheel oka rij yetheel oka rij rashtriy prayogshaledware tayar kele jaeel; jaeel; beam francechya strasberg, alses yetheel hubert curion pluridiciplinary institutedware tayar keela jaeel. jarr russia aanee america yanchyatil rajnaitik sambandhanmule heey ashakya jhaale, tarr tyaeivaji 248 semee + 54 kotee pratikriyechi chaukashi kelee jaau shakate, russian utpadit 248 semee lakshya aanee french utpadit 54 kotee beams, jaree cross section teen teey daha putt qamee asel.
march 2022 madhye, 248 semee + 54 see. aar. pratikriyemadhye ghatak 120 chey sanshleshan kase karata yeil yavar vichar karoon yuri ogenesianne ginner yethe eka charchasatra dile.
naav.
adnyat aanee naan shodhalelya ghatkansathi mendeleevchya namkaranala unbinillium "eka-radium" asey mhatale jaeel. 1979 chya iupackchya shifarshinnusar, tyacha shodh lageparyant, shodhala pushti mileparyant aanee kayamswarupi naav nivadeparyant tyala tatpurte 'unbinillium' (prateek 'yuu. bii. aine.') mhanatat. jaree rasayanshastrachya varganpasoon pragat pathyapustakanparyant serve staranvar rasayanik samudayat iupac paddhatshir nave mothya pramanat vaparali jaat asali taree, jeey shastradnya saiddhantikdrushtya kinwa prayogikdrushtya atibhar ghatkavar kaam karatat teey samanyatah tyala 'ghatak 120', 'eae120', '(120)' kinwa '120' yaa chinhasah mhanatat.
andajit gunadharm.
anoo sthirata aanee samasthanik.
curium, ghatak 96 nantar anukramank vadhalyane kendrakanchi sthirata mothya pramanat qamee hote, jyache ardhayushya heey sadhya dnyat asalelya konatyahi uchch-kramankachya ghatakapeksha parimanachya chaar kramane jaast asate. 101 peksha jaast anukramank asalelya serve samasthanikanmadhye 30 tasanpeksha qamee kalavadhichya ardhayushyasaha kiranotsargi kshay hoto. 82 peksha jaast anukramank asalelya konatyahi muldravyanmadhye (shise nantar) sthir samasthanike nasatat. tathapi, adyap changlya prakare naan samajali geleli karane, anukramank 110-114 chya bhovati aanvik sthiratet thodi vaadh jhaali aahe, jyamule aanvik bhautikshastrat 'sthirateche bett' mhanoon olakhale jaanare disate. california vidyapithache pradhyapak glain seaborg yanni prastavit keleli hii sankalpana, atibharak ghatak andajapeksha jaast kaal qaa tikatat heey spasht karate.
anabiniliyamchya samasthanikanmadhye alfa kshay ardh-jeevan microsecondanchya kramane asalyacha andaj vartavala jaato. macroscopic-microscopic modelchya vastuman andajasah quantum tunneling modelmadhye, anek unbinillium isotopeche (292-304 ubn) alfa-kshay ardh-jeevan sumare 1-20 microsecondancha andaj vartavanyat aala aahe. kahee judd samasthanike adhik sthir asoo shakatat; frick aanee webber yanni 1971 madhye madhye. bii. aine. heey sarvat sthir unbinillium samasthanik asalyacha andaj vartavala hota. kaaran unbinillium alfa kshayanchya pravahadvare kshay honyachi apeksha aahe jyamule coperniciumchya bhovati utsfurt vikhandan hote, unbinillium samasthanikanche ekoon ardh-ayushya dekhil microsecondanmadhye mojale jaeel assa andaj vartavala jaato. yache parinam anabiniliyamchya sanshleshanavar hotat, kaaran eka micro sekandapeksha qamee ardhayushya asalele samasthanik shodhkaparyant pohochanyapurvich kshay hotil. tathapi, naveen saiddhantik pratiman asey darshavtat qee proton kakshiy 2f7/2 (ghatak 114 varr bharalele) aanee 2f5/2 (ghatak 120 varr bharalele) yanchyatil urjetil apekshit antar apekshepeksha qamee aahe, tyamule ghatak 114 aata sthir golakar bund anoo kavach asalyache disat nahee aanee hii urja antar 119 aanee 120 ghatakanchi sthirata vadhavu shakate. pudhil duppat jaaduche kendrak aata golakar 306ubb (ghatak 122) chya aaspas asanyachi apeksha aahe, parantu yaa nuclidechya apekshit qamee ardh-jeevan aanee qamee utpadan cross sectionmule tyache sanshleshan aavhanatmak banate.
120 haah ghatak 2f5/2 proton kakshiy bharato heey lakshat gheta, sanyug kendrak-302ubn * aanee tyachya gunadharmankade jaast laksh dile gele aahe. 2000 teey 2008 darmyan dubnamadhil nuclear pratikriyanchya flerov prayogshalet sanyug kendrakchya vikhandanachya vaishishtyancha abhyas karnyasathi anek prayog kele gele aahet. 244 pii. yuu. + +. eae. aanee aanee. + + yaa done anoo pratikriyancha vapar karnyat aala aahe. 132sn ("z" = 50 ", n" = 82) sarkhya bund kavach kendrakanna baher kadhoon heey vikhandan kase aahe heey parinamanmadhun ughad jhaale aahe. fusion-fission margache utpadan utpadan aanee nirmitimadhye prakshepkandarmyan samaan asalyache dekhil aadhalun aale, jeey superhavy ghatak nirmitimadhye nirmitimadhye prakshepakancha sambhavya bhavishyatil vapar soochit karate.
2008 madhye, francechya ganil yetheel chamoone eka naveen tantrachya parinamanche varnan kele, jeey uchch uttejana urjevar sanyug kendrakache vikhandan ardh-ayushya mojanyacha prayatna karate, kaaran neutron bashpibhavnachya vahinyanpeksha utpadan lakshaniyaritya jaast asate. atee-judd pradeshatil sanyug kendrakanchya tikoon rahnyachya kshamatevar kavach bund honyachya parinamanchi tapasani karnyasathi dekhil hii eka upayukt paddhat aahe, jee pudhil proton kavach ("zed" = 114,120,124 kinwa 126) chee achook sthitee darshavu shakate. yaa chamoone uranium aayan aanee naisargik nikelche lakshya yanchyatil anoo sanlayan pratikriyecha abhyas kelah
parinamanni asey soochit kele qee unbinilliumche kendrak uchch (~ 70 meey. vhee.) uttejana urjevar tayar kele gele hote jeey mojata yenyajogya ardh-aayushyasah 10−18 sekandanpeksha thode jaast kaal vikhandanatun gele. jaree khoop lahan asale taree (ayupakdware ghatak astitvat asalyache mananyasathi kharokhar apure asale taree, kaaran sanyug kendrakachi antargat rachana nasate aanee jevha teey electronic dhag tayar karate tevha 10−14 sekand tikoon rahate toparyant tyachya kendrakanchi kavananmadhye vyavastha kelee jaat nahee), ashee prakriya mojanyachi kshamata "zed" = 120 varr majboot kavachacha parinam darshavate. qamee uttejana urjevar (neutron bashpibhavan pahaa), kavachacha prabhav vadhel aanee jaminichya-avasthetil kendrakanche tulanene dirgh ardh-ayushya asanyachi apeksha kelee jaau shakate. haah parinam dubna yetheel prayoganmadhye mojalelya, tulanene dirgh ardh-aayurmanachya, '295' chey anshatah spashtikaran deu shakato. ashach prakarchya prayoganni ghatak 124 varr samaan ghatana darshavili aahe parantu fleroviumsathi nahee, asey soochit karate qee pudhil proton shale pratyakshat ghatak 120 chya palikade aahe. september 2007 madhye, recainmadhil sanghane 248 semee lakshyancha vapar karoon eka karyakram suru keela aanee 120 haah pudhil proton jaaducha kramank asanyachi shakyata tapasanyasathi bhavishyatil prayoganche sanket dile aahet (aanee 184 haah pudhil neutron jaaducha kramank aahe) varr namood kelelya anoo pratikriyancha vapar karoon karoon *, tasech 248 semee + + tayar karnyasathi. tyanni jawalchya sanyug kendrakanchi tapasani karoon 296og *, 298og *, 306ubb * aanee 308ubb * yaa pradeshacha pudhil aarakhada tayar karanyachi yojana aakhali.
anoo aanee bhautik.
dusra kalavadhi 8 ghatak asalyane, unbinillium haah beryllium, magneshiyam, calcium, strauntium, berrium aanee radiumchya khalee eka kshariy pruthvi dhatoo asalyacha andaj vartavala jaato. yaa pratyek ghatakachya sarvat bahereel kakshet done sanyojak electron asatat (sanyojak electron sanrachana "aine" ess 2 "), jeey rasayanik pratikriyanmadhye sahajpane nasht houn + 2 auxidation sthitee tayar hoteh asha prakare kshariy pruthvi dhatoo heey tyaeivaji pratikriyashil ghatak aahet, berylliumcha apavad tyachya lahan aakaramule. unbinilliumcha cull chaloo raheel aanee tyache valence electronche swaroop 8s2 asel assa andaj vartavala jaato. tyamule teey tyachya halakya sanyojkansarkhe vagel ashee apeksha aahe; tathapi, kahee gunadharmanmadhye teey pruthvivaril halakya kshariy dhatunpeksha vegale asel assa andaj vartavala jaato.
unbinillium aanee itar kshariy pruthvi dhatunmadhil andajit farkanche mukhya kaaran mhanje firki-kaksha (mhanoon) parasparkriya-electronchi gatee aanee firki yanchyatil parasparkriya. atibharyukt ghatkansathi parasparkriya visheshtah majboot asate kaaran tyanche electron prakash vegachya tulanet-halakya anoonpeksha vegane-vegane halatat. unbinillium anoonmadhye, teey 7p aanee 8s electron urjechi patali qamee karate, sambandhit electron sthir karate, parantu 7p electron urjechya done patali itar charpeksha adhik sthir asatat. yaa parinamala subshell vibhajan mhanatat, kaaran teey 7 pii sabshelala adhik-sthir aanee qamee-sthir bhaganmadhye vibhajit karate. sanganakeey rasayanshastradnyanna heey vibhajan heey 7p upkoshatil adhik-sthir aanee qamee-sthir bhagansathi anukrame anukrame (azimuthal) quantum kramank "l" chaa 1 teey 1/2 aanee 3/2 assa badal mhanoon samajate. asha prakare, unbinilliumche bahya 8s electron sthir hotat aanee apekshepeksha kadhoon takane katheen hote, tarr 7p3/2 electron tyanusar asthir hotat, jyamule kadachit tyanna rasayanik pratikriyanmadhye bhag gheta yeto. sarvat bahereel ess-kakshiy (radiummadhye aadhich mahattvapoorn) chey heey sthirikaran haah anabiniliyamchya rasayanshastravar parinam karnara pramukh ghatak aahe aanee tyamule kshariy pruthvi dhatunchya anoo aanee aanvik gunadharmanche serve cull beriyamnantar ulat dishene jaatat.
tyachya bahya 8s electronchya sthirikaranamule, unbinilliumchi pahili aayanikaran urja-tatasth anupasoon electron kadhanyasathi aavashyak asaleli urja-calciumchya tulanet 6.0 eae. vhee. asalyacha andaj aahe. hydrogensarkhya unbinillium anooche electron-oxidised jhaale aahe, tyamule tyat fakt eka electron aahe, yu. bii. aine. 119 +-itake vegane halanyacha andaj aahe qee tyache vastuman naun-moving electronchya 2.05 putt aahe, heey vaishishtya sapeksh prabhavatoon yete. tulana karnyasathi, hydrogensarkhya radiumchi aakruti 1:30 aahe aanee hydrogensarkhya beriyamchi aakruti 1.095 aahe. sapekshatechya niyamanchya sopya bahirveshanannusar, jee apratyakshapane anoochya trijyeche sumare 200 pii. emm. paryantche aakunchan darshavate, jeey strauntiumchya (215 pii. emm.) agadi jawal aahe; aahe; + aayanchi ionic trijya dekhil tyanusar 160 pii. emm. paryant qamee kelee jaate. radium aanee anabiniliyammadhye electronchya aakarshanatil cull dekhil tyach prakare ulat dishene jaanyachi apeksha aahe.
samanya tapmanat 680°seey. vitalanyachya bindusah unbinillium ghan asaveh yamule samoohatil khalchya dishene cull chaloo rahato, radiumchya 700°seey. mulyapeksha qamee asato. khalchya payaritil kalanusar, unbinilliumcha kwathanank sumare 1700°seey. asanyachi apeksha aahe, joou gatatil mageel serve ghatakanchya (visheshtah, 1737°seey. varr radium ukalate) tulanet qamee aahe. gatatil vadhati ghanata chaloo thevun, unbinilliumchi ghanata 7 gramm/seey. mea. 3 asalyacha andaj vartavanyat aala aaheh radiumche moolya 5.5 gramm/seey. mea. 3 aahe.
rasayanik.
unbinilliumche rasayanshastra kshariy pruthvichya dhatunsarkhech asalyacha andaj vartavala jaato, parantu teey kadachit berrium kinwa radiumpeksha calcium kinwa strauntiumsarkhe adhik vagel. strauntiampramanech, unbinilliumne haveshi jordar pratikriya dett auxide (ubno) tayar keela pahije aanee panyasah hydroxide (ubn (oh) 2) tayar keela pahije, joou eka majboot kshar asel aanee hydrogen vayoo sodel. yu. bii. aine. see. ell. 2 sarkhya kshar tayar karnyasathi tyane halogens dekhil pratikriya dilee pahije. yaa pratikriya niyatkalik kalanpasoon apekshit asateel, parantu tyanchi qamee tivrata kahishi asamanya aahe, kaaran sapeksh prabhavankade durlaksh kelyane, niyatkalik cull berrium kinwa radiumpeksha unbinillium aanakhi adhik pratikriyashil asalyacha andaj lavtil. hii qamee jhaleli pratikriyashilata anabiniliyamchya valence electronchya sapeksh sthirikaranamule aahe, jyamule unbinilliumchi pahili aayanikaran urja vadhate aanee dhatoo aanee ionic trijya qamee hote; haah parinam radiumsathi aadhich disun aala aahe. + 2 auxidation avasthetil unbinilliumche rasayanshastra heey radiumpeksha strauntiumchya rasayanshastrasarkhech asave. dusarikade, yuu. bii. aine. 2 + aayanchi ionic trijya ess. aar. 2 + peksha mothee asalyacha andaj aahe, kaaran 7 pii kakshiy asthir aahet aanee tyamule khalchya kavchanchya pii-kakshiyanpeksha mothee aahet.
unbinillium + 4 auxidation sthitee dekhil darshavu shakate, jee itar konatyahi alkadharmi pruthvi dhatumadhye disat nahee, + 2 auxidation sthitee vyatirikt jee itar alkadharmi pruthvi dhatunche vaishishtya aahe aanee serve dnyat alkadharmi pruthvi dhatunchi mukhya auxidation sthitee dekhil aaheh yache kaaran 7p3/2 spinnerachya asthiratemule aanee vistaramule aahe, jyamule tyachya sarvat bahereel electronmadhye aayanikaran urja qamee asate jee anyatha apekshit asate. serve 7p3/2 electron samavisht asaleli + 6 sthitee hexafluoride, yu. bii. aine. eff. 6 madhye suchavali gelee aahe. + 1 sthitee dekhil vilag karata yenyajogi asoo shakate. bandhanat 7p3/2 electronchya sahbhagamule anek unbinillium sanyuganmadhye mothya sahsanyojak swarupachi apeksha asateh haah parinam radiummadhyehi qamee pramanat disun yeto, joou radium fluoride (aar. aii. eff. 2) aanee estatide (aar. aii. tii. 2) madheel bandhanat kahee 6s aanee 6p3/2 yogdan darshavito, parinami yaa sanyuganmadhye adhik sahsanyojak swaroop asate. yuu. bii. aine. 2 +/yuu. bii. aine. jodpyachi manak ghat kshamata − 2.9 vhee. asanyachi shakyata vartavali jaate, jee strauntiumchya (− 2.899 vhee) ess. aar. 2 +/ess. aar. jodpyasathi jawaljawal agadi sarkhich aahe.
vayoo tappyat, kshariy pruthviche dhatoo samanyatah kshariy dhatunsarkhe sahsanyojak bandhit dviaanvik renu tayar karat naheet, kaaran asha renunmadhye bandh aanee pratibandh kakshanmadhye samaan sankhyene electron asateel aanee tyanchi pruthakkaran urja khoop qamee asel. asha prakare, yaa renunmadhil emm-emm bandh pramukhyane vanne dair walls shaktindware asato. yaa yaa renunmadhil dhatoo-dhatoo bandhanchi lambi gatamadhye see. aii. 2 pasoon yuu. bii. aine. 2 paryant vadhate. dusarikade, tyanchi dhatoo-dhatoo bandh-vighatan urja samanyatah see. aii. 2 pasoon bii. aii. 2 paryant vadhate aanee nantar yuu. bii. aine. 2 paryant khalee yete, jee serve gut 2 samarupi renunpaiki sarvat kamkuvatpane bandhaleli asavi. yaa pravruttiche kaaran mhanje mhanje aanee dii electron tasech sapekshadrushtya sankuchit ess orbitalcha vadhata sahbhag. yaa yaa pruthakkaran urjetoon, anabiniliyamchya utparivartanachi (δ "h" up) enthalpy 150 kj/mol asalyacha andaj aahe.
yuu. bii. aine.-oo. bandh heey sone aanee kshariy matichya dhatumadhil serve bandhanpaiki sarvat kamkuvat asale pahije, parantu tarihi sthir asale pahije. yamule sonyavar 172 kj/mol chey bahya-poshit madhyam aakarache adhishoshan enthalpy (− δ "h" jahirati) (radium moolya 237 kj/mol asave) aanee chandivar 50 kj/mol, serve kshariy pruthvi dhatunpaiki sarvat lahan, jeey darshavtat qee utkrusht dhatunni banalelya prushthbhagavar anabiniliyamchya chromatographic adhishoshancha abhyas karane vyavharya tharel. kshariy pruthvi dhatunsathi δ "h" up aanee −δ "h" jahirat moolye parasparsambandhit aahet.

