Dataset Search
Sort By
Search results
44 results found
NIST Ground Levels and Ionization Energies for the Neutral Atoms - SRD 111
Data provided by National Institute of Standards and Technology
Data for ground state electron configurations and ionization energies for the neutral atoms (Z = 1-104) including references. Version 2.0.
Tags: atomic physics,Atomic Spectroscopy,Ground state,ionization energy,ionization potential,
Modified: 2024-02-22
Views: 0
NIST Observed Interstellar Molecular Microwave Transitions Database - SRD 116
Data provided by National Institute of Standards and Technology
This database contains critically evaluated transition frequencies for the molecular transitions detected in interstellar and circumstellar clouds reported in the literature through mid-2008. The tabulated transition frequencies are recommended for reference in future astronomical observations in the centimeter and millimeter wavelength regions. The transition frequencies have been selected through a critical examination and analysis of the laboratory spectral data obtained from the literature.
Tags: astronomy,atomic physics,circumstellar clouds,interstellar molecules,microwave spectroscopy,molecular clouds,molecular lines,physics,radio astronomy,rotational spectra,
Modified: 2024-02-22
Views: 0
NIST Stopping-Power & Range Tables for Electrons, Protons, and Helium Ions - SRD 124
Data provided by National Institute of Standards and Technology
The databases ESTAR, PSTAR, and ASTAR calculate stopping-power and range tables for electrons, protons, or helium ions. Stopping-power and range tables can be calculated for electrons in any user-specified material and for protons and helium ions in 74 materials.
Tags: Barks correction,ICRUs,International Commission on Radiation Units and Measurements,air,alpha particles,atomic physics,block correction,bremsstrahlung,charged particles,collisions,electronic stopping powers,electrons,energies,nuclear physics,nuclear stopping powers,physics,projected ranges,
Modified: 2024-02-22
Views: 0
NIST Atomic Energy Levels and Spectra Bibliographic Database
Data provided by National Institute of Standards and Technology
References contained in this database are from Bibliography on Atomic Energy Levels and Spectra, NBS Special Publication 363 and Supplements, as well as current references since the last published bibliography collected by the NIST Atomic Spectroscopy Data Center (http://www.nist.gov/physlab/div842/grp01/asdc_info.cfm).
Tags: actinium,aluminium,aluminum,americium,antimony,argon,arsenic,astatine,atom,atomic data,Atomic Ions,atomic physics,atomic properties,Atomic Spectroscopy,atomic energy levels,atomic spectra,atomic spectral lines,barium,berkelium,beryllium,Bibliographic database,Bibliography,bismuth,bohrium,boron,bromine,cadmium,calcium,californium,carbon,cerium,cesium,chlorine,chromium,cobalt,columbium,copernicium,copper,curium,darmstadtium,deuterium,Doubly Charged,Doubly Ionized,dubnium,dysprosium,einsteinium,element,erbium,europium,fermium,flerovium,fluorine,francium,gadolinium,gallium,germanium,gold,hafnium,hassium,helium,holmium,hydrogen,hyperfine structure,indium,iodine,ionization energy,ionization potential,Ionized Atoms,iridium,iron,Isotope shifts,krypton,kurchatovium,lanthanum,lawrencium,lead,Literature,lithium,livermorium,lutetium,magnesium,manganese,meitnerium,mendelevium,mercury,molybdenum,Multiply Charged,Negative Ions,neodymium,neon,neptunium,Neutral Atoms,nickel,niobium,nitrogen,nobelium,osmium,oxygen,palladium,phosphorus,platinum,plutonium,polonium,potassium,praseodymium,promethium,protactinium,Quadruply Charged,Quadruply Ionized,radium,Radon,rhenium,rhodium,roentgenium,rubidium,ruthenium,rutherfordium,samarium,scandium,seaborgium,Searchable,selenium,silicium,silicon,silver,Singly Charged,Singly Ionized,sodium,spectrum,Stark effect,strontium,sulfur,sulphur,tantalum,technetium,tellurium,terbium,thallium,thorium,thulium,tin,titanium,Triply Charged,Triply Ionized,tritium,tungsten,ununbium,ununhexium,ununoctium,ununpentium,ununquadium,ununseptium,ununtrium,unununium,uranium,vanadium,xenon,ytterbium,yttrium,Zeeman effect,zinc,zirconium,wWavelengths,
Modified: 2024-02-22
Views: 0
NIST Database of Cross Sections for Inner-Shell Ionization by Electron or Positron Impact - SRD 164
Data provided by National Institute of Standards and Technology
The NIST Database of Cross Sections for Inner-Shell Ionization by Electron or Positron Impact provides cross sections for ionization of the K shell and of the L and M subshells of neutral atoms of the elements, from hydrogen to einsteinium, by electrons or positrons, for projectile energies from the ionization threshold to 1 GeV. These cross sections were calculated from a combination of the relativistic distorted-wave and the plane-wave Born approximations.
Tags: Auger-electron spectroscopy,atomic physics,electron energy-loss spectroscopy,electron-probe microanalysis,inner-shell ionization cross sections,plasma physics,radiation physics,surface analysis,thin-film analysis,vacancy-production cross sections,x-ray emission cross sections,
Modified: 2024-02-22
Views: 0
NIST/ARPA-E Database of Novel and Emerging Adsorbent Materials
Data provided by National Institute of Standards and Technology
The NIST/ARPA-E Database of Novel and Emerging Adsorbent Materials is a free, web-based catalog of adsorbent materials and measured adsorption properties of numerous materials obtained from article entries from the scientific literature. Search fields for the database include adsorbent material, adsorbate gas, experimental conditions (pressure, temperature), and bibliographic information (author, title, journal), and results from queries are provided as a list of articles matching the search parameters.
Tags: adsorbate,adsorbent,adsorption,isotherm,metal organic Framework,porous Material,surface science,Advanced Materials,Energy,Environment and Climate,manufacturing,
Modified: 2024-02-22
Views: 0
High Temperature High Pressure U-tube Density Measurements
Data provided by National Institute of Standards and Technology
Compressed-liquid density data for pure fluids and binary mixtures. Temperature range 270 K to 470 K up to pressures of 50MPa.
Tags: density,vibrating U-tube,compressed-liquids,Energy,
Modified: 2024-02-22
Views: 0
SRM 1632d Trace Elements in Coal (Bituminous)
Data provided by National Institute of Standards and Technology
Standard Reference Material 1632d Trace Elements in Coal (Bituminous) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques used in the analysis of coals and materials of a similar matrix. A unit of SRM 1632d consists of 50 g of bituminous coal that was ground to pass a 250 µm (60 mesh) sieve, homogenized, bottled under an argon atmosphere, and sealed in an aluminized bag. This data is public in the Certificate of Analysis for this material.
Tags: SRM,Standard Reference Material,coal,sulfur,mercury,chlorine,trace elements,Energy,
Modified: 2024-02-22
Views: 0
SRM 1632e Trace Elements in Coal (Bituminous)
Data provided by National Institute of Standards and Technology
SRM 1632e Trace Elements in Coal (Bituminous) - This Standard Reference Material (SRM) is intended primarily for use in the evaluation of techniques used in the analysis of coals and materials of a similar matrix.
Tags: Standard Reference Material,SRM,trace elements,sulfur,mercury,chlorine,Energy,
Modified: 2024-02-22
Views: 0
SRM 1633c Trace Elements in Coal Fly Ash
Data provided by National Institute of Standards and Technology
SRM 1633c Trace Elements in Coal Fly Ash - This Standard Reference Material (SRM) is intended for use in the evaluation of analytical methods for the determination of constituent elements in coal fly ash or materials of a similar matrix. SRM 1633c is a bituminous coal fly ash that was sieved through a nominal sieve opening of 74 µm (200 mesh) and then blended to assure homogeneity. A unit of SRM 1633c consists of 75 g of powdered material. This data is public in the Certificate of Analysis for this material.
Tags: SRM,Standard Reference Material,coal fly ash,sulfur,mercury,chlorine,trace elements,Energy,
Modified: 2024-02-22
Views: 0
