Grafiit

Grafiit

LSI

Chest artícul al è scrivüü in lumbaart, con la grafia LSI.
Dispusizziun geumétrica dii urbitàj íbriit sp² in del carbòni grafiit; i ligàmm a inn in sül medésim piàn, e a fúrmenn angul de 120°.
Un bèll tòcch de grafiit.

La grafiit l'è la furma del carbòni a pressiun nurmaal. L'è un mineraal muresín, deent del qual ul carbòni a l'è ligaa sü cunt trii ólter a furmà un piàn esagunaal; al g'à trii eletrúni in dii urbitàj bidimensiunàj ciamaa sp2 e un eletrún in de l'urbitaal s. Dal pünt de vedüda macruscòpich, la grafiit a l'è furmàda a fujètt cumè un líber.
La grafiit la sa pö presentà in dò fuurm: alfa, esagunaal, e beta, rumbuidaal, cunt i istèss prupietà físich ma cunt una strutüra cristalína diferenta; in natüra, ul 30% de la grafiit la sa tröva in de la furma beta, invéci la grafiit sintética la g'à dumè la furma alfa.
La grafiit la fà passà la cureent, vist ca i sò eletrúni a inn líber de mövess.

Content Disclaimer

Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.

  1. The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
  2. There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
  3. It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
  4. Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
  5. Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.