Selenium hexafluoride
Selinium tetrafloride
F2ccf2
The melting point of SeF6 is -34,6 oC, the boiling point is - 46,6 oC.
Selenium hexafluoride (SeF6) is primarily used as an insulating gas in high-voltage electrical equipment, such as circuit breakers and switchgear, due to its excellent dielectric properties. It is also utilized in the semiconductor industry as a source of selenium for thin-film deposition processes. Additionally, SeF6 can serve in research applications related to fluorine chemistry and as a tracer in environmental studies. However, its handling requires care due to its toxic and potent greenhouse gas characteristics.
CSe2 has Lewis structure like this: Se=C=Se (here are valence e- around the Se too, but no need to worry about these), Since it is considered that there are 2 bonds the shape would be linear. Linear corresponds to "sp" hybridization
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.