Selenium hexafluoride.
This compound is called selenium hexafluoride.
SeF6 is a regular octahedron , all bond angles are 90 degrees
IF6+ cation has no lone pairs, the IF6- anion has one lone pair. SF6 has no lone pairs.
All of the selenium fluoridesSeF4, SeF6, SeF2, and Se2F2 are covalent
NO. SiF4 is a tetrahedral molecule. It has one F on top and the other three as a base for a tetrahedral structure. F ! dipole is upwards for this F. Si resultant dipole is downwards for the 3 F's / ! ) F F F so they cancel each other. Therefore the dipole moment is 0.
Selenium hexafluoride
This compound is called selenium hexafluoride.
SeF6 is a regular octahedron , all bond angles are 90 degrees
Selinium tetrafloride
becl2
F2ccf2
7. Selenium hexafluoride is SeF6 , an octahedral molecule similar to SF6
Sulfur hexachloride is an inorganic compound consisting of two different elements. The prefix hexa indicates that there are six chloride atoms. Thus, the formula is SCl6. Note that this compound does not obey the octet rule.
IF6+ cation has no lone pairs, the IF6- anion has one lone pair. SF6 has no lone pairs.
electron pair geometry: octahedral molecular geometry: octahedral
All of the selenium fluoridesSeF4, SeF6, SeF2, and Se2F2 are covalent
The melting point of SeF6 is -34,6 oC, the boiling point is - 46,6 oC.