Homonuklear

Homonukleare molekyler indeholder kun ét grundstof, dog indeholder molekylet flere atomer. Mange af molekylerne i vores atmosfære er homonukleare, molekyler som brint (H2), ilt (O2), kvælstof (N2) og ozon (O3) er homonukleare.[1] Homonukleare molekyler inddeles i kategorier efter antallet af atomer i molekylet: Diatomiske homonukleare molekyler består af 2 atomer[2], triatomiske homonukleare molekyler består af 3 atomer, og tetratomiske homonukleare molekyler består af 4 atomer, såsom gul arsen eller hvidt fosfor.

En allotrop er i en forstand alle homonukleare molekyler. Mange grundstoffer har flere allotropiske former. I hverdagen ser vi allotroper som diamant og grafit, der begge består af kulstof.

Se også

Referencer

  1. ^ Olsen, Malte (23. januar 2011). "Hvilke gasser består atmosfæren af?". Niels Bohr Institutet. Hentet 14. januar 2017.[1]
  2. ^ "Homonuclear Diatomic Molecules". Yale University. Arkiveret fra originalen 15. juni 2017. Hentet 14. januar 2017.

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