Qhov luv luv ntawm cov qauv molecular ntawm graphite

Graphite muaj cov qauv txheej txheem txheej txheej txheem los ntawm cov ntawv txheeb ntawm cov tshuaj atoms cov teeb tsa hauv hexagonal leefice. Txhua tus roj ntsha atom raug sib khi rau peb lwm cov pa roj teeb hauv tib lub dav hlau los ntawm kev sib cav sib haum muaj zog, sib sau ua ob-seem. Nyob rau hauv cov nqe lus ntawm graphite cov qauv molecular, muaj qee qhov tseem ceeb:

 

Txheej txheej kev: Graphite yog tsim ntawm ntau txheej (lossis cov ntawv txheeb) ntawm cov hexagonal arrays ntawm cov roj carbon atoms. Txhua txheej yog tuav ua ke los ntawm kev ua kom tsis muaj zog van der waals rog, cia cov khaubncaws sab nraud pov tseg rau ib leeg yooj yim.

Tsev: Cov pa roj carbon-carbon-carbon-carbon khi nyob rau hauv txhua txheej yog muaj zog thiab kev sib cuam tshuam, uas muaj peev xwm ua rau graphite lubricating zog.

Hybridization: Txhua cov pa roj av nyob rau atom hauv graphite yog txhais tau tias ib qho ntawm nws p orbridized, tso cai rau delocalized Π electronsized errated txheej txheej. Qhov no delocalization pab txhawb rau graphite qhov hluav taws xob cuam tshuam.

Cov Qauv Qauv 3D: Thaum cov khaubncaws sab nraud povtseg yog ob-seem, txheej txheem tag nrho ntawm graphite yog peb-seem, nrog ntau ntawm cov txheej teev ua ke.

 

Cov qauv qauv tshwj xeeb no muab nws cov yam ntxwv sib txawv, xws li nws cov kev ua haujlwm, thiab muaj peev xwm tiv taus ntau qhov kub. Xinhui carbon, raws li tus kws tshaj lij hauv kev tsim cov khoom lag luam graphite, xws li cov khoom lag luam graphite, graphite crucibles thiab graphite hmoov. Vim tias nruj Tswjhwm nruj, peb cov khoom tau txais cov lus pom zoo hauv khw. Yog tias koj muaj lus nug lossis thov cov ntaub ntawv tshwj xeeb, thov mus ntsib nrog kuv ntawm email wendy@lzxhcarbon.com.