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Federal
NIST Chemistry WebBook - SRD 69
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
TREC 2021 Health Misinformation Dataset
National Institute of Standards and Technology —
The Health Misinformation track aims to (1) provide a venue for research on retrieval methods that promote better decision making with search engines, and (2) develop... -
Federal
TREC 2022 Clinical Trials Dataset
National Institute of Standards and Technology —
The goal of the Clinical Trials track is to focus research on the clinical trials matching problem: given a free text summary of a patient health record, find... -
Federal
NIST Chemical Kinetics Database
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 Atomic Spectra Database - SRD 78
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 Atomic Spectra Database - SRD 78
Department of Commerce —
This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are... -
Federal
NIST Interatomic Potentials Repository
National Institute of Standards and Technology —
This repository provides a source for interatomic potentials (force fields), related files, and evaluation tools to help researchers obtain interatomic models and... -
Federal
NIST Thermophysical Properties of Hydrocarbon Mixtures Database- SRD 4
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
NIST Web Thermo Tables (WTT) - Professional Edition - SRD 203
National Institute of Standards and Technology —
The Web Thermo Tables (WTT) are a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. These data were... -
Federal
NIST ITS-90 Thermocouple Database - SRD 60
Department of Commerce —
This database reproduces a subset of the tables and reference functions of NIST Monograph 175, 'Temperature Electromotive Force Reference Functions and Tables for the... -
Federal
NIST FLYCHK Modelling Database - SRD 160
National Institute of Standards and Technology —
FLYCHK provides a capability to generate atomic level populations and charge state distributions for low-Z to mid-Z elements under NLTE conditions. -
Federal
Experimental test of the intrinsic dimensionality of Hounsfield unit measurements: the CT data
National Institute of Standards and Technology —
We present the data supporting "Experimental test of the intrinsic dimensionality of Hounsfield unit measurements" (In preparation). In this study, we passed 34... -
Federal
TREC 2022 NeuCLIR Dataset
National Institute of Standards and Technology —
Cross-language Information Retrieval (CLIR) has been studied at TREC and subsequent evaluation forums for more than twenty years, but recent advances in the... -
Federal
NIST ThermoData Engine - Pure Compounds, Binary Mixtures and Reactions - SRD 103b
Department of Commerce —
The ThermoData Engine fully implements all major principles of the concept of dynamic data evaluation formulated at NIST?s Thermodynamics Research Center (TRC).... -
Federal
NIST Web Thermo Tables (WTT) - Lite Edition - SRD 202
National Institute of Standards and Technology —
The Web Thermo Tables (WTT) are a collection of critically evaluated thermodynamic property data for pure compounds with a primary focus on organics. These data were... -
Federal
ACerS-NIST Phase Equilibria Diagrams Database - SRD 31
National Institute of Standards and Technology —
The data in the ACerS-NIST Phase Equilibria Diagrams Database, jointly copyrighted by NIST and The American Ceramic Society, provide maps of the equilibrium chemical... -
Federal
NIST STEP to X3D Translator (STP2X3D)
National Institute of Standards and Technology —
The NIST STEP to X3D Translator is open-source software that translates a STEP (ISO 10303) Part 21 file (.stp or .step) to an X3D (ISO/IEC 19776) file (.x3d) or X3DOM... -
Federal
Simple Knowledge Organization System (SKOS) version of Materials Data Vocabulary
Department of Commerce —
A version of the Materials Data Vocabulary structured as Simple Knowledge Organization System (SKOS). The XML was originally created by the TemaTres software. This... -
Federal
NIST Atomic Weights and Isotopic Compositions with Relative Atomic Masses
Department of Commerce —
The atomic weights are available for elements 1 through 118 and isotopic compositions or abundances are given when appropriate. Version 3.0. -
Federal
NIST Human Mitochondrial Protein Database
National Institute of Standards and Technology —
The Human Mitochondrial Protein Database (HMPDb) provides comprehensive data on mitochondrial and human nuclear encoded proteins involved in mitochondrial biogenesis...