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ENCE 2 Direct Methods

We now turned our attention to the complex (/x2-H)(H)Os3(CO)io(PPh3), prepared as indicated in Reaction 2. This structure was found to be ordered, with the PPh3 ligand occupying an equatorial site (36). The overall geometry is shown in Figure 8. Both hydride ligands were located directly by differ-ence-Fourier methods, and their positions were refined by the method of least... [Pg.51]

D. F. Mayers. Computational methods in the differential equations of atomic physics (in New directions in atomic physics). Volume 1 of Yale Series in theSd ences, p. 233-244, New Haven, 1972. Yale University Press. [Pg.724]

The first of them supports the assumption that mass transfer enhancement is directly proportional to the surfece tension dif ence [4, 9]. This approach is developed in the most complete form by Grimzin et al. [9], Th suggest a method of estimating the surface tension gradient effect. Tlie mass transfer in this case is calculated by... [Pg.445]


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Direct method

Direction Methods

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