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What Elements Belong in Group 3 of the Periodic Table?
2018The question of precisely which elements should be placed in group 3 of the periodic table has been debated from time to time with apparently no resolution. This question has also received a recent impetus from several science news articles following an article in Nature Magazine in which the measurement of the ionization energy of the element ...
Eric R. Scerri, William Parsons
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Lanthanides and actinides among other groups of elements of the periodic table
Radiochemistry, 2007The extent to which actinides (An) are similar to other elements of the periodic table is discussed. Actinides show certain similarity with transition metals in trends in variation of the stability of the highest and lowest oxidation states with increasing atomic number.
N. B. Mikheev +2 more
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Regularities of Vaporization of Periodic Table Group IVA Element Phosphates
Glass Physics and Chemistry, 2001The vaporization of glass-forming phosphates of the periodic table Group IVA elements is studied by high-temperature mass spectrometry. Analyses of qualitative and quantitative vapor compositions have revealed a number of regularities that allow the prediction of the character of the vaporization of polyvalent element phosphates.
S. I. Lopatin, G. A. Semenov
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The periodic table: The 6d-5f mixed transition group
Journal of Chemical Education, 1952With relatively few modifications, the Bohr-type periodic table presented by Glocker and Popov can be made to reflect more instructively the rather complex relationships obtained in the neighborhood of the 4f or gadolinium transition group and, more importantly, in the 6d-5f sequence extending from actinium through the region of uranium and the ...
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Journal of Molecular Structure: THEOCHEM, 1994
The enthalpies of formation of a series of saturated and unsaturated closed-shell silicon-containing compounds have been calculated using various ab initio methods of quantum chemistry adapted to the size of the species under consideration. A large variety of bond energy terms involving the silicon, germanium or tin atom were derived from our ...
G. Leroy, D.Riffi Temsamani, C. Wilante
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The enthalpies of formation of a series of saturated and unsaturated closed-shell silicon-containing compounds have been calculated using various ab initio methods of quantum chemistry adapted to the size of the species under consideration. A large variety of bond energy terms involving the silicon, germanium or tin atom were derived from our ...
G. Leroy, D.Riffi Temsamani, C. Wilante
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Oxide Adhesion on Periodic Table Group 4 and 5 Metals
1989The oxide scale adhesion on Periodic Table group IV and V metals is evoked through two new concepts in high temperature corrosion: bistability and solute elastic effect.
M. Lallemant +4 more
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Journal of Chemical Education, 1980
A proposal to eliminate the "A" and "B" designations of subgroups and replace them with letters referring directly to the electronic structures of atoms.
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A proposal to eliminate the "A" and "B" designations of subgroups and replace them with letters referring directly to the electronic structures of atoms.
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Emissivity of group V elements periodic table in a wide temperature range
Izvestiâ Akademii nauk SSSR. ÈnergetikaThe results of a study of the normal integral emissivity of the elements of group V of the Periodic system in the solid–liquid temperature range are presented. The choice of research objects – metallic vanadium, antimony and bismuth, is justified by the absence of data on the emissivity of these elements in the open press.
D. V. Kosenkov, V. V. Sagadeev
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