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The Landolt-Boernstein subvolume III-44F is the sixth part of an update to the existing eight volumes III-41 about Semiconductors and contains New Data and Updates for III-V and II-VI Compounds, their Mixed Crystals and Diluted Magnetic Semiconductors.

Rapid localization of the required data is facilitated by an alphabetical index of substances and a two-dimensional survey of substances and properties dealt with in both subvolumes III/28b and III/16b.

The magnetic and related properties of lanthanide and actinide pnictides and chalcogenides have been compiled in subvolume 27B.

This series of Landolt-Boernstein volumes is summarizing our current knowledge of the phenomena of mesoscopic quantum systems with spatial extensions between those of atoms and ordinary macroscopic solids. At low temperatures, they are said to become "quantum mechanically coherent" with states that extend over the whole system.

Data on ferroelectric and antiferroelectric behaviour of pure compounds and solid solutions are critically evaluated and in addition all other properties relevant to the characterization of these crystals are presented in tables and figures.

The reader will get an overview of the past and present research in all fields of Surface Science.

The Landolt-Boernstein subvolumes III/44A and III/44B update the existing 8 volumes III/41 about Semiconductors and contain new Data and Updates for I-VII, III-V, III-VI, IV, VI and II-VI Compounds.

Volume 43 of Group III deals with crystallographic data of both intermetallic and classical inorganic compounds, thus forming an update of the former Landolt-Boernstein volumes III/6 (Structure Data of Elements and Intermetallic Phases) and III/7 (Crystal Structure Data of Inorganic Compounds).

Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum.

Topics include relevant growth techniques and examples for group IV semiconductors, III-V semiconductor compounds, II-VI semiconductor compounds, I-VII semiconductor compounds and IV-VI semiconductor compounds.

Nuclear Magnetic Resonance (NMR)is based on the fact that certain nuclei exhibit a magnetic moment, orient by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum.

The present volumes comprises data on optical constants of non-electrolyte systems, comprising pure liquids and binary liquid mixtures at normal pressure.The data contain refractive indices as a function of temperature, wavelength and - for binary mixtures - of composition at normal pressure.

The magnetic properties of silicates and phosphates are compiled in subvolume 27I. While subvolumes 27I1, 27I2, 27I3, 27I4, and 27I5 (already published) deal with orthosilicates, sorosilicates, cyclosilicates, inosilicates, and phyllosilicates, respectively, the present subvolume 27I6 deals with tectosilicates.

The Landolt-Boernstein subvolume III/44E is the fifth part of an update to the existing eight volumes III/41 about Semiconductors and contains New Data and Updates for III-V, and II-VI compounds and their mixed crystals. Each compound is described with respect to its properties, the corresponding references are provided.

Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, orient by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum.

Faujasite type zeolites have a wide range of industrial applications as ion exchanger, sorption agent, molecular sieve and as a catalyst, due primarily to their excellent structural stability, large and accessible pore volume, high activity, high resistance to nitrogen compounds and high regenerability.

The Landolt-Boernstein subvolume III-44G is the seventh part of an update to the existing eight volumes III-41 about Semiconductors and contains New Data and Updates for IIa-VI Compounds (Structural Properties, Thermal and Thermodynamic Properties, and Lattice Properties).

The magnetic properties of lanthanide and actinide pnictides and chalcogenides have been compiled in subvolume 27B.

Volume 43 of Group III deals with crystallographic data of both intermetallic and classical inorganic compounds, thus forming an update of the former Landolt-Boernstein volumes III/6 (Structure Data of Elements and Intermetallic Phases) and III/7 (Crystal Structure Data of Inorganic Compounds).

The present subvolume contains exclusively elastic constants of crystals including second-order stiffness and compliances, their temperature and pressure coefficients, and third and higher stiffnesses.

To meet the demands of todays scientists and to offer a complete overview on semiconductor data all data available so far are published in the following way: a series of seven subvolumes covers only the supplementary data to volumes III/17 and 22.

Nuclear Magnetic Resonance (NMR) is based on the fact that certain nuclei exhibit a magnetic moment, oriented by a magnetic field, and absorb characteristic frequencies in the radiofrequency part of the spectrum.

In the 1970s Landolt-Boernstein published a series of volumes containing crystallographic data for organic (III/5 Str- ture Data of Organic Crystals), intermetallic (III/6 Structure Data of Elements and Intermetallic phases) and inorganic compounds (III/7 Crystal Structure Data of Inorganic Compounds).