(1961) Sławińska, Danuta; Wyższa Szkoła Rolnicza w Szczecinie. Katedra Fizyki
An evaluation of hydrogen force Constans was carried out (method of smallest squares, composing the secular equation according to the Eliaszewicz method and defining the frequency by the Majanc iteratic method), an evaluation the anhar monic vibriation of molecule by two methods: a) by means of a formula proposed by Majanc, based on analogy to the first approximate for a diatomic molecule, b) by Tchang’s method. The force constants obtained were compared with the velue of force constants given by Allen and others, which are evaluated on the basis of harmonic fre quences defined on the formula for the vibrational energy levels of the molecule.