Re: Puas yog gauche thiab staggered tib yam? Teb: Gauche thiab Anti yog ob qho tib si staggered lees paub.
Puas gauche lossis staggered muaj zog dua?
Qhov ze lawv mus, lub zog siab dua. Feem ntau: staggered conformations yog ruaj khov dua eclipsed. Anti conformations yog feem ntau ruaj khov; Txhua qhov kev sib cuam tshuam tus nqi kwv yees li 0.9 kcal / mol.
Dab tsi yog qhov txawv ntawm gauche thiab eclipsed?
Gauche: Kev sib raug zoo ntawm ob lub atom los yog pawg uas nws lub kaum sab xis yog ntau tshaj 0o (piv txwv li, eclipsed) tab sis tsawg dua 120 o (piv txwv li, tom ntej eclipsed conformation). Ib qho kev sib haum xeeb uas muaj ib lossis ntau qhov kev sib cuam tshuam gauche tuaj yeem hu ua gauche conformation.
Puas staggered anti ruaj khov tshaj?
Qhov no yog pom ntawm 180 dergrees ntawm daim duab thiab yog ruaj khov tshaj plawsQhov kev sib txawv tshwj xeeb no hu ua anti. … Hauv qhov kev sib haum xeeb no cov methyl pawg tau sib tshooj nrog ib leeg. Lwm qhov eclipsed conformation tshwm sim ntawm kaum ntawm 60 thiab 300 degrees.
txhais li cas los ntawm daim ntawv staggered?
Staggered (staggered conformation): Ob lub atoms thiab/los yog pawg uas nws lub dihedral yog 60o, los yog ze rau 60o . Hauv lwm lo lus, lawv daim ntawv cog lus rau lub axis ntawm kev sib hloov tsis sib haum. Kuj muaj kev sib haum xeeb uas muaj qhov kev npaj no.
