Bi regulates Fe single-atom electron configuration to optimize the nitrogen-fixing activityThe development of efficient electrocatalysts for the nitrogen reduction reaction (NRR) is essential for the sustainable synthesis of ammonia. This study reports on the synthesis and characterization of Bi-modulated ...
Electronic effects of para-substituents on the electron configuration of dicyano[meso-tetrakis(p-substituted phenyl)porphyrinato]iron(III) complexes. configuration of low spin iron(III), have changed to a great extent depending on the electron-donating or electron-withdrawing ability of the para-.....
结果1 题目 5Which of the following is the valence electron configuration of the 26\ \ Fe^ (2+)ion A. 3\ \ d^6\ \ B. 3\ \ d^5\ \ 4\ \ s^1\ \ C. 3\ \ d^3\ \ 4\ \ s^2\ \ D. 3\ \ d^5\ \ 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
On the basis of the short bond length, the ground state of ZrFe is assigned as a nominally sextuply bonded (1)Σ(+) (Ω = 0(+)) state deriving from the 1σ(2)1π(4)2σ(2)1δ(4) electronic configuration. Above 18000 cm(-1), the spectrum becomes much more intense and ...
We have measured electron-ion recombination for Feforming Feand for Feforming Feusing a merged beams arrangement at the TSR heavy-ion storage ring in Heidelberg, Germany. The measured merged beams recombination rate coefficients (MBRRC) for relative energies from 0 to 75 eV are presented, ...
The Fe atom has one more electron than the Mn atom nominally possessing a half-filled d band, which leads to a higher occupation of the minority spin channel in the Fe adatom, indicated by a shift of the minority spin orbitals in the LDOS towards smaller energies. This also decreases the...
Atom (原子)被认为是the smallest part of an element that has the properties of that element,它自身又由proton (质子), neutron (中子)和electron (电子)组成。虽然electron的质量仅为proton or neutron的1/1836,但它在许多方面(e.g. ionisation...
Wave functions, one-electron energy parameters, net spin charge density, and electrostatic potential functions for each spin are given. A comparison is made between these results and those obtained by the Hartree method. The magnetic form factor found with these new Fe orbitals is shown to be ...
The core and shell have a strong interaction, in the form of lattice mismatch, strain effect, and electron transfer [27,28], which change the electron configuration of the active site, optimize the binding energy of adsorption intermediates, eventually improve the catalytic activity. In this ...
As part of a systematic study of the collisional properties of Fe ions carried out by the IRON Project, electron excitation rates (effective collision strengths) are computed for all the fine-structure transitions within the n=3 complex of Fe XV in the electron temperature range 10<=T/K<=10...