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  2. Carbon–oxygen bond - Wikipedia

    en.wikipedia.org/wiki/Carbon–oxygen_bond

    Carbon–oxygen bond. A carbon–oxygen bond is a polar covalent bond between atoms of carbon and oxygen. [1][2][3]: 16–22 Carbon–oxygen bonds are found in many inorganic compounds such as carbon oxides and oxohalides, carbonates and metal carbonyls, [4] and in organic compounds such as alcohols, ethers, and carbonyl compounds. [5]: 32–36 ...

  3. Bond order - Wikipedia

    en.wikipedia.org/wiki/Bond_order

    The bond order between carbon and oxygen in carbon dioxide O=C=O is also 2. In phosgene O=CCl 2 , the bond order between carbon and oxygen is 2, and between carbon and chlorine is 1. In some molecules, bond orders can be 4 ( quadruple bond ), 5 ( quintuple bond ) or even 6 ( sextuple bond ).

  4. Carbon dioxide - Wikipedia

    en.wikipedia.org/wiki/Carbon_dioxide

    Carbon dioxide is a chemical compound with the chemical formula CO 2.It is made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in the gas state at room temperature, and as the source of available carbon in the carbon cycle, atmospheric CO 2 is the primary carbon source for life on Earth.

  5. Molecular orbital diagram - Wikipedia

    en.wikipedia.org/wiki/Molecular_orbital_diagram

    The σ from the 2p is more non-bonding due to mixing, and same with the 2s σ. This also causes a large jump in energy in the 2p σ* orbital. The bond order of diatomic nitrogen is three, and it is a diamagnetic molecule. [12] The bond order for dinitrogen (1σ g 2 1σ u 2 2σ g 2 2σ u 2 1π u 4 3σ g 2) is three because two electrons are now ...

  6. Oxidation state - Wikipedia

    en.wikipedia.org/wiki/Oxidation_state

    The bond-order formula at the bottom is closest to the reality of four equivalent oxygens each having a total bond order of 2. That total includes the bond of order ⁠ 1 / 2 ⁠ to the implied cation and follows the 8 − N rule [5] requiring that the main-group atom's bond-order total equals 8 − N valence electrons of the neutral atom ...

  7. Carbon monoxide - Wikipedia

    en.wikipedia.org/wiki/Carbon_monoxide

    The carbon and oxygen are connected by a triple bond that consists of a net two pi bonds and one sigma bond. The bond length between the carbon atom and the oxygen atom is 112.8 pm. [11] [12] This bond length is consistent with a triple bond, as in molecular nitrogen (N 2), which has a similar bond length (109.76 pm) and nearly the same ...

  8. Octet rule - Wikipedia

    en.wikipedia.org/wiki/Octet_rule

    Octet rule. The bonding in carbon dioxide (CO 2): all atoms are surrounded by 8 electrons, fulfilling the octet rule. The octet rule is a chemical rule of thumb that reflects the theory that main-group elements tend to bond in such a way that each atom has eight electrons in its valence shell, giving it the same electronic configuration as a ...

  9. Superoxide - Wikipedia

    en.wikipedia.org/wiki/Superoxide

    Infobox references. In chemistry, a superoxide is a compound that contains the superoxide ion, which has the chemical formula O− 2. [1] The systematic name of the anion is dioxide (1−). The reactive oxygen ion superoxide is particularly important as the product of the one-electron reduction of dioxygen O2, which occurs widely in nature. [2]