Metsi a John Ellis le sekhahla sa ho kopanya metsi ke eng?
Metsi a tloaelehileng a pompo le a hloekisitsoeng a na le hydrogen bond angle ea likhato tse 104 - 104.5. Metsi a John Ellis a nka metsi a tloaelehileng a pompo kapa a hloekisitsoeng' me a fetola sekhutlo sa hydrogen bond ho tloha likhato tse 104 ho ea ho tse 113 - 114. Ho fetola sekhutlo sa tlamo ho etsoa ka ho sebelisa mokhoa oa ho tšela metsi ka makhetlo a mangata ka ho futhumatsa metsi ka potlako le ho a pholisa ka kamoreng e belang.  Metsi a nooang ka sekhutlo se ka holimo ho likhato tse 108 a felisa tšusumetso ea likokoana-hloko tse ka hlahisang maloetse tse teng lijong tsa rōna (mohlala, libaktheria, livaerase, kapa likokoana-hloko tse ling tse ka bakang maloetse) ho ama'mele ea rōna hobane oksijene e eketsehileng e tsoang metsing e tsoakana le phallo e phahameng ea mali ho isa lithong tsohle tsa'mele ea rōna. Kopano e khōlō e etsa hore'mele ea rōna e sebelise oksijene e ngata e teng ka metsing.