Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Electron configurations ionization energy

Compounds Formal metal electronic configuration Ionization energies (eV)a References1 ... [Pg.136]

Having the same electronic configurations Ionization Energy... [Pg.27]

Write a note on the chemical inertness of noble gases in the light of electron configuration, ionization energy and electron affinity. [Pg.77]

Molecular Properties and Spectra Electron Configurations. Ionization Energies... [Pg.390]

Indazoles have been subjected to certain theoretical calculations. Kamiya (70BCJ3344) has used the semiempirical Pariser-Parr-Pople method with configuration interaction for calculation of the electronic spectrum, ionization energy, tt-electron distribution and total 7T-energy of indazole (36) and isoindazole (37). The tt-densities and bond orders are collected in Figure 5 the molecular diagrams for the lowest (77,77 ) singlet and (77,77 ) triplet states have also been calculated they show that the isomerization (36) -> (37) is easier in the excited state. [Pg.175]

In its ground state, the free atom Si has the electronic configuration [Ne]3s 3p. Ionization energies and other properties are compared with those of the other members of Group 14 on p. 372. Silicon crystallizes in the diamond... [Pg.330]

All the elements have stable electronic configurations (Is or ns np ) and, under normal circumstances are colourless, odourless and tasteless monatomic gases. The non-polar, spherical nature of the atoms which this implies, leads to physical properties which vary regularly with atomic number. The only interatomic interactions are weak van der Waals forces. These increase in magnitude as the polarizabilities of the atoms increase and the ionization energies decrease, the effect of both factors therefore being to increase the interactions as the sizes of the atoms increase. This is shown most directly by the enthalpy of vaporization, which is a measure of the energy required to overcome the... [Pg.891]

The stability of the electronic configuration is indicated by the fact that each element has the highest ionization energy in its period, though the value decreases down the group as a result of increasing size of the atoms. For the heavier elements is it actually smaller than for first-row elements such as O and F with consequences for the chemical reactivities of the noble gases which will be considered in the next section. Nuclear properties, particularly for xenon, have been exploited for nmr spectroscopy and Mdssbauer... [Pg.891]

The electron configuration or orbital diagram of an atom of an element can be deduced from its position in the periodic table. Beyond that, position in the table can be used to predict (Section 6.8) the relative sizes of atoms and ions (atomic radius, ionic radius) and the relative tendencies of atoms to give up or acquire electrons (ionization energy, electronegativity). [Pg.133]

The electron configuration for lithium is ls 2s1 and for beryllium it is ls 2s. Estimate the approximate ionization energies to remove first one, then a second, electron. Explain your estimates. [Pg.273]


See other pages where Electron configurations ionization energy is mentioned: [Pg.113]    [Pg.222]    [Pg.739]    [Pg.54]    [Pg.132]    [Pg.113]    [Pg.222]    [Pg.53]    [Pg.113]    [Pg.222]    [Pg.739]    [Pg.54]    [Pg.132]    [Pg.113]    [Pg.222]    [Pg.53]    [Pg.46]    [Pg.301]    [Pg.17]    [Pg.236]    [Pg.397]    [Pg.1072]    [Pg.145]    [Pg.53]    [Pg.721]    [Pg.98]    [Pg.1324]    [Pg.233]    [Pg.300]    [Pg.74]    [Pg.169]    [Pg.144]    [Pg.145]    [Pg.222]    [Pg.277]    [Pg.412]    [Pg.550]    [Pg.605]    [Pg.662]    [Pg.801]    [Pg.1177]    [Pg.1180]    [Pg.1206]    [Pg.1266]    [Pg.322]   
See also in sourсe #XX -- [ Pg.252 , Pg.253 , Pg.253 , Pg.254 , Pg.254 , Pg.255 , Pg.256 , Pg.269 ]

See also in sourсe #XX -- [ Pg.252 , Pg.253 , Pg.253 , Pg.254 , Pg.254 , Pg.255 , Pg.256 , Pg.269 ]

See also in sourсe #XX -- [ Pg.260 , Pg.261 , Pg.261 , Pg.262 , Pg.262 , Pg.263 ]




SEARCH



Configurational energy

Electron Configuration and Ionization Energy of Neutral Atoms in the

Electrons ionization energy

Energy configuration

Energy electron configurations

Ground state electronic configurations of the elements and ionization energies

Ionization energy

Ionizing energy

© 2024 chempedia.info