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Federal
NIST Handprinted Forms and Characters - NIST Special Database 19 recent views
National Institute of Standards and Technology —
Special Database 19 contains NIST's entire corpus of training materials for handprinted document and character recognition. It publishes Handprinted Sample Forms from... -
Federal
NIST/ASME Steam Properties Database - SRD 10 recent views
National Institute of Standards and Technology —
The NIST/ASME Steam Properties Database is based upon the International Association for the Properties of Water and Steam (IAPWS) 1995 formulation for general and... -
Federal
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP) Version 10 - SRD 23 recent views
National Institute of Standards and Technology —
REFPROP is an acronym for REFerence fluid PROPerties. This program, developed by the National Institute of Standards and Technology (NIST), calculates the... -
Federal
NIST Chemistry WebBook - SRD 69 recent views
National Institute of Standards and Technology —
The NIST Chemistry WebBook provides users with easy access to chemical and physical property data for chemical species through the internet. The data provided in the... -
Federal
NIST Tables of X-Ray Mass Energy-Absorption Coefficients and Mass Attenuation Coefficients - SRD 126 recent views
National Institute of Standards and Technology —
Tables of X-Ray Mass Attenuation Coefficients and Mass Energy - Absorption Coefficients from 1 keV to 20 MeV for Elements Z = 1 to 92 and 48 Additional Substances of... -
Federal
NIST-JANAF Thermochemical Tables - SRD 13 recent views
National Institute of Standards and Technology —
The Fourth Edition to the NIST-JANAF Thermochemical Tables has been assembled under the sponsorship of the Standard Reference Data Program at the National Institute... -
Federal
IUPAC/NIST Solubility Database - SRD 106 recent views
National Institute of Standards and Technology —
The IUPAC Solubility Data Series Volumes 1-103 (1979 to 2014) are made available online. Volumes 1-19 and 39-65 are available as scanned and OCR'd single PDF files.... -
Federal
NIST Electron-Impact Ionization Cross Section Database - SRD 107 recent views
National Institute of Standards and Technology —
This is a database of total ionization cross sections of atoms and molecules by electron impact. The cross sections were calculated using the Binary-Encounter-Bethe... -
Federal
NIST X-ray Photoelectron Spectroscopy Database - SRD 20 recent views
National Institute of Standards and Technology —
NIST X-ray Photoelectron Spectroscopy Database XPS contains over 33,000 data records that can be used for the identification of unknown lines, retrieval of data for... -
Federal
NIST Thermophysical Properties of Hydrocarbon Mixtures Database- SRD 4 recent views
National Institute of Standards and Technology —
SUPERTRAPP is an interactive computer program for predicting thermodynamic and transport properties of pure fluids and fluid mixtures containing up to 20 components.... -
Federal
Hestia Fossil Fuel Carbon Dioxide Emissions Inventory for Urban Regions recent views
National Institute of Standards and Technology —
Hestia Fossil Fuel Carbon Dioxide Emissions Inventory for Urban Regions (Hestia FFCO2) provides data products for Los Angeles Basin, Northeast corridor, Indianapolis,... -
Federal
QFlow 2.0: Quantum dot data for machine learning recent views
National Institute of Standards and Technology —
Using a modified Thomas-Fermi approximation, we model a reference semiconductor system comprising a quasi-1D nanowire with a series of five depletion gates whose... -
Federal
NIST Chemical Kinetics Database recent views
National Institute of Standards and Technology —
The NIST Chemical Kinetics Database includes essentially all reported kinetics results for thermal gas-phase chemical reactions. The database is designed to be... -
Federal
NIST Electron Inelastic-Mean-Free-Path Database - SRD 71 recent views
National Institute of Standards and Technology —
The NIST Electron Inelastic-Mean-Free-Path Database provides values of electron inelastic mean free paths (IMFPs) principally for use in surface analysis by Auger-... -
Federal
NIST Atomic Spectra Database - SRD 78 recent views
National Institute of Standards and Technology —
This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are... -
Federal
NIST Statistical Reference Datasets - SRD 140 recent views
National Institute of Standards and Technology —
The purpose of this project is to improve the accuracy of statistical software by providing reference datasets with certified computational results that enable the... -
Federal
Design, Manufacturing, and Inspection Data for a Box Assembly recent views
National Institute of Standards and Technology —
To better understand and address the challenges faced in linking all stages of a manufacturing and design process, an investigative fabrication process was designed... -
Federal
NIST Stopping-Power & Range Tables for Electrons, Protons, and Helium Ions - SRD 124 recent views
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... -
Federal
NIST X-Ray Transition Energies Database - SRD 128 recent views
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,... -
Federal
NIST Reference Fluid Thermodynamic and Transport Properties Database (REFPROP) Version 9 - SRD 23 recent views
National Institute of Standards and Technology —
NOTICE: THIS VERSION OF REFPROP (9.1) has been superseded by Version 10: https://doi.org/10.18434/T4/1502528 NIST Standard Reference Data 23 contains revised data in...