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  2. Selenium tetrafluoride - Wikipedia

    en.wikipedia.org/wiki/Selenium_tetrafluoride

    Selenium tetrafluoride (Se F 4) is an inorganic compound.It is a colourless liquid that reacts readily with water. It can be used as a fluorinating reagent in organic syntheses (fluorination of alcohols, carboxylic acids or carbonyl compounds) and has advantages over sulfur tetrafluoride in that milder conditions can be employed and it is a liquid rather than a gas.

  3. Chemical polarity - Wikipedia

    en.wikipedia.org/wiki/Chemical_polarity

    When comparing a polar and nonpolar molecule with similar molar masses, the polar molecule in general has a higher boiling point, because the dipole–dipole interaction between polar molecules results in stronger intermolecular attractions. One common form of polar interaction is the hydrogen bond, which is also

  4. Fluorine compounds - Wikipedia

    en.wikipedia.org/wiki/Fluorine_compounds

    Vanadium tetrafluoride has a similar structure to ... Sulfur and selenium tetrafluorides are molecular while TeF 4 is a ... thus forming polar and non-polar regions ...

  5. Tetrafluoride - Wikipedia

    en.wikipedia.org/wiki/Tetrafluoride

    A tetrafluoride is a chemical compound with four fluorines in its formula. List of tetrafluorides ... Selenium tetrafluoride, SeF 4, a liquid at standard conditions;

  6. Selenium tetrachloride - Wikipedia

    en.wikipedia.org/wiki/Selenium_tetrachloride

    Selenium tetrachloride is the inorganic compound composed with the formula SeCl 4. This compound exists as yellow to white volatile solid. This compound exists as yellow to white volatile solid. It is one of two commonly available selenium chlorides , the other example being selenium monochloride , Se 2 Cl 2 .

  7. Seesaw molecular geometry - Wikipedia

    en.wikipedia.org/wiki/Seesaw_molecular_geometry

    Sulfur tetrafluoride is the premier example of a molecule with the disphenoidal molecular geometry (see image at upper right). The following compounds and ions have disphenoidal geometry: [5] SF 4; SeF 4; IF 2 O − 2; IOF 3; ClF + 4; TeF 4; XeO 2 F 2; SCl 4; AsF − 4

  8. Today’s NYT ‘Strands’ Hints, Spangram and Answers for ...

    www.aol.com/today-nyt-strands-hints-spangram...

    Move over, Wordle, Connections and Mini Crossword—there's a new NYT word game in town! The New York Times' recent game, "Strands," is becoming more and more popular as another daily activity ...

  9. Selenium dioxide - Wikipedia

    en.wikipedia.org/wiki/Selenium_dioxide

    Dissolution of SeO 2 in selenium oxydichloride give the trimer [Se(O)O] 3. [6] Monomeric SeO 2 is a polar molecule, with the dipole moment of 2.62 D [7] pointed from the midpoint of the two oxygen atoms to the selenium atom. The solid sublimes readily. At very low concentrations the vapour has a revolting odour, resembling decayed horseradishes.