Tsarin Kwayoyin Kwayoyin Halitta

Ice shine lu'ulu'u ne wanda aka tsara shi ta tsari mai kyau na kwayoyin ruwa. An haɗa kwayoyin halittar ruwa ta hanyar haɗin hydrogen don samar da tsari mai “buɗaɗɗiyar” (ƙananan ƙananan) O-Ya tazarar da ke tsakanin ruwa mafi kusa shine 0.276nm, kuma O-O-O bond angle yana kusa da 109 °, wanda yake kusa da kusurwar haɗin tetrahedron mai kyau na 109 ° 28 ′. Koyaya, tazarar OO na kwayoyin ruwa wadanda suke kusa da juna amma basu hade kai tsaye ya fi girma, kuma mafi nisa shine 0.347 nm. Kowane kwayoyin ruwa na iya haduwa da wasu kwayoyin ruwa guda 4 don samar da tsarin tetrahedral, don haka adadin daidaito na kwayoyin halittun ruwa 4 ne.