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Properties of substance:

nitryl chloride

Group of substances:

inorganic

Physical appearance:

colorless gas

Empirical formula (Hill's system for organic substances):

ClNO2

Structural formula as text:

NO2Cl

Molar/atomic mass: 81.46

Melting point (°C):

-145

Boiling point (°C):

-15

Solubility (g/100 g of solvent):

water: reaction [Ref.]

Interatomic distances and bond angles:

Interatomic distances (in pm): 120 (N-O)
Interatomic distances (in pm): 184 (Cl-N)
Bond angles (in degrees): 130 (O-N-O)

Density:

0.00333 (20°C, g/cm3)

Reactions of synthesis:

  1. [Ref.1]
    Cl2O + 2NO2 → ClONO2 + ClNO2
  2. [Ref.1]
    NOCl + O3 → NO2Cl + O2

Dipole moment (D):

0.42

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

21 (l)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

272.1 (l)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

53.2 (l)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

25.7

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-79
  2. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 431 [Russian]
  3. Реми Г. Курс неорганической химии. - Т.1. - М., 1963. - pp. 668-670 [Russian]
  4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 16-17 [Russian]
  5. Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 260 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru