Electrons & Oxidation Oxidation States 1 Electrons Per Shell 2 8 18 8 1 Electron Configuration [Kr] 5s1 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s1 Orbital DiagramNuclear Radioactive NoIsotopes SymbolMass NumberRelative Atomic MassIsotopic Composition 71Rb 71 70.96532(54)# 72Rb 72 71.95908(...
The relativistic distorted-wave and binary-encounter-dipole approximations were employed for calculating the electron-impact single ionization cross sections of the 5s, 4p, 4s, 3dshells and 4pexcitation cross section for Rb atom taking into account both configuration interaction and relativistic effects....
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We use a multiconfiguration approach which comprises the lowest molecular orbital states of theC60molecule and the excitedsanddstates of the alkali-metal atomA. Interactions are described by the valence bond (Heitler–London) method for a complex(C60–A–C60)–with two valence electrons. The ...
What is electron configuration and its importance? Why copper is diamagnetic while it has one unpaired s electron? What are the charges of two ions of copper? Which one of the following is the weakest kind of bonding in solids (a) Ionic (b) Metallic (c) Vander...
(k-vector). This means that for an electron to transition from the VB to the CB, it must also interact with a phonon (a lattice vibration) to conserve momentum, making the process less efficient. This contrasts with direct bandgap materials, where such transitions can occur without the need...
The effect of the polarization of the atomic core by the outer electron on near threshold photoionization of excited alkali atoms Ak(np) (Ak=Na-Cs; n=3-6) is investigated. Partial and total cross-sections for photo-ionization of the np-electron were computed utilizing the configuration ...
Intramolecular Electron Transfer between 2,5〥imethoxy4﹑henylene Units in [n.n]Paracyclophane Radical Cations A range of [ n.n ]paracyclophane radical cations ( 4 ·+ 12 ·+ ), in which two 2,5-dimethoxy-1,4-phenylene units are connected by alkano bridges of varyi... AR Wartini,J ...
The orbital angular momentum (OAM) of light1, electrons2 and neutrons3 is a burgeoning research topic. OAM and the transverse profile of light more generally, have a myriad of uses including the optical tweezing and spinning of dielectric particles, micro-machines and biological specimens, as wel...
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