Dab tsi yog qhov ua tau ntawm L rau txhua tus nqi ntawm n?
Dab tsi yog qhov ua tau ntawm L rau txhua tus nqi ntawm n?

Video: Dab tsi yog qhov ua tau ntawm L rau txhua tus nqi ntawm n?

Video: Dab tsi yog qhov ua tau ntawm L rau txhua tus nqi ntawm n?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Subshells. Tus naj npawb ntawm tus nqi ntawm tus lej orbitalangular l kuj tseem siv tau los txheeb xyuas tus naj npawb ntawm subshells hauv lub plhaub hluav taws xob tseem ceeb: Thaum = 1, l = 0 ( l siv rau ib tus nqi thiab yog li muaj peev xwm tsuas yog ib qho subshell) Thaum = 2, l = 0, 1 ( l siv ob tus nqi thiab yog li ntawd muaj ob ua tau subshells)

Ntawm no, dab tsi qhov tseem ceeb ntawm L yog ua tau rau n 4?

Teb thiab piav qhia: Rau = 4 , cov tau tus nqi ntawm l yog 0, 1, 2, 3.

Qhov thib ob, pes tsawg qhov sib txawv ntawm L muaj peev xwm ua tau rau ib qho hluav taws xob nrog tus thawj quantum tooj n 5? Teb thiab Nqe lus piav qhia: Muaj 16 txawv qhov nqi ntawm m l thaum twg thawj tus lej quantum yog = 5.

Piv txwv li, dab tsi yog qhov txiaj ntsig ntawm ML thaum L 3?

3 . Sib nqus Quantum Number ( ml ): ml = - l ,, 0,, + l . Qhia meej qhov kev taw qhia hauv qhov chaw ntawm lub orbital ntawm lub zog muab (n) thiab cov duab ( l ). Tus lej no faib cov subshell rau hauv ib tus neeg orbitals uas tuav cov electrons; muaj 2l + 1 orbitals nyob rau hauv txhua subshell.

Dab tsi yog 4 tus lej quantum?

Muaj tag nrho plaub tus lej quantum : tus thawj tswj hwm tus lej quantum (n), lub orbital angular momentum tus lej quantum (l), magnetic teb tus lej quantum (ml), thiab electron spin tus lej quantum (ms).

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