![]() ![]() The molecules have atoms held by the types of different forces like ionic, covalent, metallic, and hydrogen bonds. And in return, the sulfur atom gains a partial positive charge.ĭue to polarity in the S-F bond, the dipole moment in the bond is generated.Ĭonclusion What are Polar and Nonpolar Molecules? Similarly, the fluorine atom attracts the bonded pair of electrons slightly towards itself and gains a partial negative charge. So, the more electronegative atom tends to attract the bonded electron pair more towards itself. ![]() Therefore, there is a difference between the electronegativity of both atoms.ĭue to this difference, the unequal sharing of bonded electrons by both atoms occur.Įlectronegativity is the potential of an atom to attract the bonded pair of electrons towards it. The electronegativity of fluorine is 3.98 whereas the electronegativity of sulfur is 2.58. The S-F covalent bond stabilizes each other forming a stable SF6 molecule that has a symmetrical geometrical shape. The sulfur atom has 6 valence electrons and fluorine has 7 valence electrons in its outermost shell. This geometrical structure is symmetrical in shape. The four fluorine atoms are covalently bonded in one plane such that it forms a square and two fluorine atoms form covalent bonds axial to the molecule.Īs a result, the shape of the SF6 molecule is formed as octahedral geometry. The sulfur atom is the central atom connected with the six fluorine atoms. In a molecule of sulfur hexafluoride, it consists of one sulfur atom and six fluorine atoms. If we talk about the conductivity of SF6, it is an excellent insulator. SF6 has its IUPAC name Sulfur hexafluoride and it is considered as an extreme gas responsible for the greenhouse effect. So, Is SF6 Polar or Nonpolar? SF6 is a nonpolar compound in nature because as per VSEPR theory six fluorine atoms are arranged symmetrically with the sulfur atom such that dipole moment of S-F bond gets canceled out making the SF6 a nonpolar compound. In this article, I will answer this question and will cover the surrounding topics too. Many students may have a query about whether SF6 is polar or not. It is considered to be an extreme greenhouse gas. It is an odorless, non-toxic, and non-flammable gas. Sulfur Hexafluoride having its chemical formula SF6 is an inorganic compound that is colorless in appearance. ![]()
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