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Torsionsschwingung ethylen. Torsionsschwingung eines EthylenMolekls own original text selbst erstellt Jkrieger Mr CET PDrelease original upload log de Leyo CommonsHelper page de Torsionsschwingungethylen Jkrieger bytes no Information Torsionsschwingung eines EthylenMolekls selbst erstellt Quantum harmonic oscillators