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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 Photoionization of CO2 (ARPES) Database - SRD 119
Data provided by National Institute of Standards and Technology
CO2 is studied using dispersed synchrotron radiation in the 650 Å and 840 Å spectral region. The vibrationally resolved photoelectron spectra are analyzed to generate relative vibrational transition amplitudes and the angular asymmetry parameters describing the various transitions observed.
Tags: ARPES,X ray photoelectron spectroscopy,photoelectron spectroscopy,physics,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 X-Ray Transition Energies Database - SRD 128
Data provided by National Institute of Standards and Technology
This X-ray transition table provides the energies and wavelengths for the K and L transitions connecting energy levels having principal quantum numbers n = 1, 2, 3, and 4. The elements covered include Z = 10, neon to Z = 100, fermium.
Tags: Bearden database,X ray wavelengths,X rays,Atomic Spectroscopy,measured transitions,physics,transition energies,
Modified: 2024-02-22
Views: 0
NIST Atomic Weights and Isotopic Compositions with Relative Atomic Masses
Data provided by National Institute of Standards and Technology
The atomic weights are available for elements 1 through 118 and isotopic compositions or abundances are given when appropriate. Version 3.0.
Tags: Commission on Atomic Weights and Isotopic Abundances,International Union for Pure and Applied Chemistry,SIAM,atomic mass evaluation,Atomic Weights,Elemental Data,elements,mass spectrometry,measurements,physics,relative atomic masses,representative isotopic compositions,statistical evaluation of isotopic abundances,subcommittee for isotopic abundance,
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/EPA/NIH Mass Spectral Library with Search Program - SRD 1a
Data provided by National Institute of Standards and Technology
This database is the product of a multi-year, comprehensive evaluation and expansion of the world's most widely used mass spectral reference library.
Tags: HAPS,chemical analysis,chemical structures,gas chromatography,hazardous air pollutants,mass spectra,mass spectrometry,masses,physics,spectra,structural data,structures,
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
