Nyob rau hauv ib qho octahedral complex, thaum Δ loj (muaj zog teb ligand), cov electrons yuav xub sau lub zog qis d orbitals ua ntej ib qho hluav taws xob muab tso rau ntawm lub zog siab dua d orbitals. Nws raug cais raws li qis spin vim tias muaj tsawg kawg ntawm cov hluav taws xob tsis sib xws.
Yuav ua li cas yog qhov qis spin complexes?
Dab tsi yog qhov qis qis qis? Tsawg spin complexes yog kev sib koom ua ke uas muaj cov khoom siv hluav taws xob sib txuas ntawm cov hluav taws xob qis Vim tias tsis muaj cov hluav taws xob tsis sib xws hauv cov tshuab qis qis (tag nrho cov electrons yog khub), lawv yog diamagnetic. Qhov no txhais tau tias cov tebchaw no tsis tuaj yeem nyiam mus rau qhov chaw sib nqus sab nraud.
Puas tetrahedral complex yuav qis qis?
CFSE ntawm tetrahedral complexes tsawg dua lub zog ua ke. Cov electrons tau nyob hauv lub zog siab dua. Yog li nws CFSE yuav tsis txaus rau kev sib tw ntawm kev sib tw kom tshwm sim. Yog li nws tsis tshua tsim cov nyom qis, tab sis cov ntaub ntawv siab spin complexes.
Vim li cas tetrahedral complexes ib txwm siab tig?
Tetrahedral Geometry
Thaum kawg, lub kaum sab xis ntawm cov ligands yog 109.5o … Feem ntau, electrons yuav txav musrau lub zog siab dua orbitals dua li khub. Vim li no, feem ntau tetrahedral complexes yog siab spin.
Vim li cas octahedral complexes ruaj khov dua li tetrahedral complexes?
Teb: Feem ntau hais lus, octahedral complexes yuav nyiam tshaj cov tetrahedral vim: Nws yog qhov zoo dua los tsim rau daim ntawv cog lus ntau dua li plaub. Cov siv lead ua teb ruaj khov zog feem ntau yog ntau dua rau octahedral dua li tetrahedral complexes.