The Solution of Applied Problems of Complex Compounds with the d-Elements Central Atoms Surrounded by Octahedral Ligand Based on the Theory of Crystal Field
Journal Title: Фізика і хімія твердого тіла - Year 2015, Vol 16, Issue 1
Abstract
The crystal field theory as applied to complex compounds of d-elements surrounded by octahedral ligans was described. Ligand field causes the splitting of d-orbitals, which is characterized by the energy splitting Δo. The spectrochemical series of ligands and examples of high-spin and low-spin complex compounds depending on the degree of force field were presented. Deformation of octahedral complexes by the Jahn-Teller effect was described. It shows the calculation of gains power as a result of complex formation, called the crystal field stabilization energy (CFSE) depending on the electronic structure of the central ion and the ligand position in spectrochemical series. It shows the distribution of electrons in orbitals of eg and t2g complex ions with different electronic configurations (from d1 to d10), examples values of energy orbitals and energy of crystal field stabilization for high-spin and low-spin octahedral complexes.
Authors and Affiliations
T. R. Tatarchuk, H. O. Sirenko, U. L. Kush
Keywords
Related Articles
- EP ID EP312186
- DOI 10.15330/pcss.16.1.145-154
- Views 51
- Downloads 0
Deposition and Structure (Ag3AsS3)0.6(As2S3)0.4 Thin Films
Thin (Ag3AsS3)0.6(As2S3)0.4 chalcogenide films were deposited upon a quartz substrate by rapid thermal evaporation. Structural studies of the as-deposited and annealed films were performed using scanning electron and ato...
Cool Air-Gas Mixtures with Combustible Gas Admixtures Steady Flameless Combustion Delay Time on Platinum Particle (Wire)
The proposed work shows analytical way to find a build-up time (induction period) for a mode of steady flameless catalytic combustion on metallic wire for cool air-gas mixtures with combustible gaseous admixtures using a...
The Lithium Power Sources Based on Porous Carbon Material
The paper describes the use of porous carbon material (PCM), obtained from plant raw materials as anode of lithium power source (LPS). It is established that the electrochemical parameters of LPS at current density of C/...
Chemical Treatment of CdTe and Solid Solution ZnxCd1-xTe and Cd0.2Hg0.8Te and Aqueous Solutions of HNO3–НІ-Lactate Acid
The method of disk rotating kinetics of dissolution processes CdTe, Zn<sub>x</sub>Cd<sub>1-x</sub>Te and Cd<sub>0.2</sub>Hg<sub>0.8</sub>Te in yodvydilyayuchyh etching compositions HNO<sub>3</sub>-NO-lactate acid. The de...
Effect of Yttrium Oxide Impurities on the Structure and Properties of Metallic Hafnium
The influence of yttrium oxide impurity content of 0 to 0.4 wt.% on the structure and microhardness metal hafniuminvestigated. It is shown that grain size decreases and the Microhardness of hafnium increases monotonicall...