EPR-72
I-electron luhlobo lwengqungquthela yokuqala kunye nobunzima obuthile kunye nentlawulo engalunganga. Inokwenza iintlobo ezimbini zokuhamba; enye kukuhamba kwi-orbit ejikeleze i-nucleus, kwaye enye kukujikeleza kwi-axis edlula embindini wayo. Kuba intshukumo yee-elektroni ivelisa amaxesha, imisinga kunye namaxesha ozibuthe aveliswa ngexesha lokuhamba. Kwindawo esisetyenziswayo yamagnetic field H, umzuzu wamagnetic we-electron usebenza njengentonga encinci okanye inaliti. Kuba inani le-spin quantum ye-elektroni ngu-1/2, i-elektroni ineendlela ezimbini kuphela kumhlaba wamagnetic wangaphandle: enye iyafana no-H, ehambelana neNqanaba lamandla asezantsi, amandla ngu -1 / 2gβH; enye iyafana no-H, ihambelana namandla aphezulu, amandla ayi-1 / 2gβH, kwaye umahluko wamandla phakathi kwala manqanaba mabini ngu-gβH. Ukuba kwicala elichazayo ukuya ku-H, umbane wombane we-frequency v wongezwa ukuhlangabezana nemeko ye-hv = gβH, i-elektroni yenqanaba elisezantsi lamandla lifunxa umbane wamaza ombane kwaye itsibe liye kwinqanaba eliphezulu lamandla, ekuthiwa sisandi se-paramagnetic yombane .
Izinto ezinee-elektroniki ezingafakwanga (okanye ii-elektroni ezingatshatanga) ziyavela kwi-molekyuli ye-orbital. Njengee-radicals zasimahla (iimolekyuli eziqukethe i-elektroni enye), i-dibasic kunye ne-polybasic (iimolekyuli eziqukethe ii-elektroni ezimbini nangaphezulu), iimolekyuli ezintathu (zikwanazo nee-elektroni ezimbini kwi-orbital yeemolekyuli, kodwa zikude kakhulu kutshanje, kukho Unxibelelwano ngemagnethi phakathi komnye nomnye, eyahlukileyo kwisiseko esiphindwe kabini) njalo njalo.
Izinto ezinee-elektroni ezizodwa ezibonakala kwii-atomic orbitals, ezinje ngee-atali zesinyithi ze-alkali, ii-ion zentsimbi eziguqukayo (kubandakanya iqela lesinyithi, iqela le-palladium, kunye neqela leplatinamu, eziye zazalisa ii-3d, 4d, 5d iigobolondo), ii-ion zentsimbi ezinqabileyo zomhlaba engazaliswanga 4f iqokobhe) njalo njalo.
1, Uluhlu lwentsimi yeMagnetic: 0 ~ 18000 Gauss iyaqhubeka ngokuhlengahlengiswa
2, Pole izithuba isikhala: 72mm
3, Ukupholisa indlela: Ukupholisa amanzi
4, ubunzima bebonke: <2000kg
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