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  2. Cyanogen - Wikipedia

    en.wikipedia.org/wiki/Cyanogen

    Cyanogen is the chemical compound with the formula (C N) 2. The simplest stable carbon nitride, it is a colorless and highly toxic gas with a pungent odor. The molecule is a pseudohalogen. Cyanogen molecules consist of two CN groups ‒ analogous to diatomic halogen molecules, such as Cl 2, but far less oxidizing.

  3. CN2 - Wikipedia

    en.wikipedia.org/wiki/CN2

    Cyanogen, molecular formula (CN) 2; cn|2, a weather, sports and political news cable channel owned by Time Warner Cable in former Insight Communications territories; Optic nerve (CN2), second cranial nerve; Cartoon Network Too, a defunct British channel owned by The WB. ChinaNet Next Carrying Network, one type of the Internet routes provided by ...

  4. Empirical formula - Wikipedia

    en.wikipedia.org/wiki/Empirical_formula

    Glucose (C 6 H 12 O 6), ribose (C 5 H 10 O 5), Acetic acid (C 2 H 4 O 2), and formaldehyde (CH 2 O) all have different molecular formulas but the same empirical formula: CH 2 O.This is the actual molecular formula for formaldehyde, but acetic acid has double the number of atoms, ribose has five times the number of atoms, and glucose has six times the number of atoms.

  5. Carbon nitride - Wikipedia

    en.wikipedia.org/wiki/Carbon_nitride

    Beta carbon nitride - a solid with a formula β-C 3 N 4, which is predicted to be harder than diamond. Graphitic carbon nitride - g-C 3 N 4, with important catalytic and sensor properties. [2] Dicyanodiazomethane (NC) 2 C=N=N, the only C 3 N 4 isomer studied experimentally; Tricyanamide N(CN) 3 - C 3 N 4 monomer (has never been prepared yet)

  6. Cyanogen fluoride - Wikipedia

    en.wikipedia.org/wiki/Cyanogen_fluoride

    Cyanogen fluoride (FCN) is a toxic, colorless gas. [3] The linear molecule has a molecular mass of 45.015 gmol −1. [3] [5] Cyanogen fluoride has a boiling point of –46.2 °C and a melting point of –82 °C.

  7. Effective atomic number (compounds and mixtures) - Wikipedia

    en.wikipedia.org/wiki/Effective_atomic_number...

    The exponent of 2.94 relates to an empirical formula for the photoelectric process which incorporates a ‘constant’ of 2.64 × 10 −26, which is in fact not a constant but rather a function of the photon energy.

  8. Carbon–nitrogen bond - Wikipedia

    en.wikipedia.org/wiki/Carbon–nitrogen_bond

    A carbon–nitrogen bond is a covalent bond between carbon and nitrogen and is one of the most abundant bonds in organic chemistry and biochemistry. [1]Nitrogen has five valence electrons and in simple amines it is trivalent, with the two remaining electrons forming a lone pair.

  9. Iron(II) cyanide - Wikipedia

    en.wikipedia.org/wiki/Iron(II)_cyanide

    English. Read; Edit; View history ... Chemical formula. Fe(CN) 2 Molar mass: ... Iron(II) cyanide is an inorganic compound with the empirical formula Fe(CN) 2. It may ...