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  2. Newman projection - Wikipedia

    en.wikipedia.org/wiki/Newman_projection

    A Newman projection is a drawing that helps visualize the 3-dimensional structure of a molecule. [1] This projection most commonly sights down a carbon-carbon bond, making it a very useful way to visualize the stereochemistry of alkanes.

  3. Rotamer - Wikipedia

    en.wikipedia.org/wiki/Rotamer

    Above: Newman projection; below: depiction of spatial orientation. In chemistry, rotamers are chemical species that differ from one another primarily due to rotations about one or more single bonds. Various arrangements of atoms in a molecule that differ by rotation about single bonds can also be referred to as different conformations ...

  4. Dimethylhexane - Wikipedia

    en.wikipedia.org/wiki/Dimethylhexane

    2,5-Dimethylhexane; 3,3-Dimethylhexane; 3,4-Dimethylhexane [Wikidata This page was last edited on 27 April 2022, at 16:52 (UTC). Text is available under the ...

  5. 2,3,4-Trimethylpentane - Wikipedia

    en.wikipedia.org/wiki/2,3,4-Trimethylpentane

    2,5-Dimethylhexane; Except where otherwise noted, data are given for materials in their standard state (at 25 °C ... 2,3,4-Trimethylpentane is a branched alkane.

  6. Doctors Say This Is How You Can Loosen and Clear Mucus From ...

    www.aol.com/doctors-loosen-clear-mucus-chest...

    He also suggests using an air purifier with HEPA filter “to remove allergens and irritants,” and keep your bedroom as dust-free as possible. Control your cough

  7. Anti-periplanar - Wikipedia

    en.wikipedia.org/wiki/Anti-periplanar

    Figure 5 shows 2-chloro-2,3-dimethylbutane in a sawhorse projection with chlorine and a hydrogen anti-periplanar to each other. Syn-periplanar or synperiplanar is similar to anti-periplanar. In the syn-periplanar conformer, the A and D are on the same side of the plane of the bond, with the dihedral angle of A−B and C−D between +30° and ...

  8. US power deals down 36% in last year due to political ...

    www.aol.com/news/us-power-deals-down-36...

    The value of U.S. power and utilities deals fell over the last year to $27.8 billion, down by 36% from 2023, as political uncertainty ahead of the Nov. 5 presidential election slowed transactions ...

  9. Bitter cold winter temperatures are on their way out, but ...

    www.aol.com/bitter-cold-winter-temperatures-way...

    Yes we know the calendar still says it's fall, but if you're already sick of winter's cold, there is some good news on the way: The bitter Arctic blast that's overspread much of the central ...