Magnetic susceptibility of metallic and nonmetallic expanded fluid cesium

Modifications of structure and properties of liquids at high temperatures

“…[27] have found that there exist medium-range fluctuations accompanying the metal-nonmetal transition in fluid Hg at ρ ≈ 9.2g/cm 3 , most likely it is a feature of loose liquid. Some more interesting results were obtained for the magnetic suscebtibility of Cs [5] (fig. 4).…”

“…A large number of peculiarities in properties was found in the region where the atomic structure is changed. Qualitative changes were observed in susceptibility of Cs, Rb [5], Knight shift of Hg, Cs [7,6], adiabatic thermal pressure coefficient of Cs [10] , adiabatic compressibility of Hg [8] and so on. The Knight shift data of Hg [7] ( fig.…”

“…Peculiarities were found on the liquid-vapor coexistence curve of Hg [3], as well as electrical conductivity of Hg and Cs [3,4], static susceptibility of Cs [5], Knight shift of Cs and Hg [6,7], sound propagation in Hg [8,9], adiabatic thermal coefficient of pressure of Cs [10] and so on. Despite of the extensive evidence of changes in properties and qualitative understanding of expanding process, there is no quantitive criterion of transition in structure and experimental provements of it.…”

Electric Microfield Distributions in Alkali Plasmas with Account of the Ion Structure

“…The pseudopotential (6) does not take into account collective events in plasmas. In the works [47], [48] it was proposed to use the e − e effective potential (6), corresponding e − i and i − i potentials at short distances and the screened potential, treating three particle correlations at large ones. The transition from one potenial curve to another was realised at the intersection point by the spline-approximation method.…”

Structural studies of expanded fluid rubidium up to the supercritical regions

“…Experimentally accessible range of the critical constant of fluid alkali metals [2] (rubidium (Rb): T c ¼ 2017 K, P c ¼ 12:45 MPa, r c ¼ 0:29 g cm À3 , cesium (Cs): T c ¼ 1924 K, P c ¼ 9:25 MPa, r c ¼ 0:38 g cm À3 ) allows a considerable amount of experimental work to investigate the physical properties of expanded fluid alkali metals, such as equation of state [3,4], electrical conductivity [5,6], magnetic susceptibility [7,8] and nuclear magnetic resonance (NMR) [9]. These measurements show that the physical properties of fluid alkali metals are strongly dependent on their thermodynamic state.…”