Thermodynamic Properties of the Diatomic Interhalogens from Spectroscopic Data

摘要: The thermodynamic functions Cp0, S0, —(F0—E00)/T, and (H0—E00)/T of the six diatomic interhalogens, chlorine monofluoride, bromine iodine monochloride, monobromide, have been evaluated as a function temperature from 298.16°K to 2000°K by application statistical methods. These results combined with newly properties fluorine, chlorine, bromine, atoms molecules yield heats free energies dissociation constants for equilibria between interhalogens their molecular atomic products. calculations are based on available experimental spectroscopic exception anharmonicity term internuclear distance chloride distances in fluoride bromide. quantities estimated empirically.