NIST Pubs

CYCLE_D: NIST Vapor Compression Cycle Design Program, Version 6.0; User's Guide

November 19, 2018

Author(s)

Piotr A. Domanski, J S. Brown, Eric W. Lemmon

The CYCLE_D package simulates vapor compression refrigeration cycles that use pure refrigerants or blends of refrigerants. The model can simulate a basic...

REFLEAK: NIST Leak/Recharge Simulation Model for Refrigerant Blends Version 5.1; User's Guide

November 19, 2018

Author(s)

Piotr A. Domanski, J S. Brown

As alternatives to refrigerants with a high global warming potential, blends of two or more refrigerants are being utilized as working fluids in heat-pump, air...

Gain Calibration of Current-to-Voltage Converters

November 19, 2018

Author(s)

Thomas C. Larason, Carl C. Miller

Current-to-voltage converters are used in many photometric and radiometric applications. The calibration of current- to-voltage converters at a few input...

NIST Handbook 150-8, NVLAP Acoustical Testing Services

November 19, 2018

Author(s)

Kari K. Harper

NIST Handbook 150-8 presents technical requirements and guidance for the accreditation of laboratories under the National Voluntary Laboratory Accreditation...

Health Assessment Measurements Quality Assurance Program: Exercise 1 Final Report

November 19, 2018

Author(s)

Chuck Barber, Bruce A. Benner Jr., Jeanice M. Brown Thomas, Carolyn Burdette, Johanna Camara, Stephen E. Long, Jacolin Murray, Melissa M. Phillips, Benjamin Place, Kate Rimmer, Laura J. Wood, Susan Tai, Siva K. Chinthalapati, Lee L. Yu

The NIST Health Assessment Measurements Quality Assurance Program (HAMQAP) was launched in collaboration with the National Institutes of Health (NIH) Office of...

Improved Critical Compilations of Selected Atomic Transition Probabilities for Neutral and Singly Ionized Carbon and Nitrogen

November 14, 2018

Author(s)

Wolfgang L. Wiese, Jeffrey R. Fuhr

We have undertaken new critical assessments and tabulations of the transition probabilities for important lines of neutral and singly ionized carbon and...

Critically Evaluated Atomic Transition Probabilities for Sulfur S I Through S XV

November 14, 2018

Author(s)

Larissa Podobedova, Daniel E. Kelleher, Wolfgang L. Wiese

Atomic transition probabilities for about 6700 allowed and forbidden lines of S I through S XV are tabulated, based on a critical evaluation of recent...

Atomic Transition Probabilities of Sodium and Magnesium A Critical Compilation

November 14, 2018

Author(s)

Daniel E. Kelleher, Larissa Podobedova

This compilation is the first in a series of updates to Atomic Transition Probabilities, Sodium through Calcium, published in 19691. Atomic transition...

Spectroscopic Data for Neutral Francium (Fr I)

November 14, 2018

Author(s)

Jean E. Sansonetti

Energy levels and hyperfine structure constants have been compiled for the sixteen longest-lived isotopes of francium (Z=87). Wavelengths with classifications...

Wavelengths, Transition Probabilities, and Energy Levels for the Spectra of Potassium (K I through K XIX)

November 14, 2018

Author(s)

Jean E. Sansonetti

Energy levels, with classifications and uncertainties, have been compiled for the spectra of the neutral atom and all positive ions of potassium (Z=19)...

Wavelengths, Energy Level Classifications, and Energy Levels for the Spectrum of Neutral Mercury

November 14, 2018

Author(s)

Edward B. Saloman

We have prepared a comprehensive critically evaluated compilation of the most accurate wavelength measurements for classified lines of neutral mercury (Hg I)...

Atomic Transition Probabilities of Aluminum and Silicon A Critical Compilation

November 14, 2018

Author(s)

Daniel E. Kelleher, Larissa Podobedova

This compilation is the second in a series of updates to Atomic Transition Probabilities, Sodium through Calcium, published in 19691. Atomic transition...

Compilation of Wavelengths, Energy Levels, and Transition Probabilities for W I and W II

November 14, 2018

Author(s)

Alexander Kramida, T Shirai

Energy levels, wavelengths, and transition probabilities of the first and second spectra of tungsten, W I and W II, have been compiled. Wavelengths of observed...

Atomic Transition Probabilities of SiliconA Critical Compilation

November 14, 2018

Author(s)

Daniel E. Kelleher, Larissa Podobedova

This compilation is the third in a series of updates to Atomic Transition Probabilities, Sodium through Calcium, published in 1969 by W. L. Wiese et al. Atomic...

Atomic Transition Probabilities of AluminumA Critical Compilation

November 14, 2018

Author(s)

Daniel E. Kelleher, Larissa Podobedova

This compilation is the second in a series of updates to Atomic Transition Probabilities, Sodium through Calcium, published in 1969 by W. L. Wiese et al. Atomic...

Energy Levels and Observed Spectral Lines of Krypton, Kr I through Kr XXXVI

November 14, 2018

Author(s)

Edward B. Saloman

The energy levels and observed spectral lines of the krypton atom, in all stages of ionization for which experimental data are available, have been compiled...

Binding Energies in Atomic Negative Ions: III

November 14, 2018

Author(s)

T Andersen, H K. Haugen, H Hotop

The article updates a fourteen-year-old review on this subject [J. Phys. Chem. Ref. Data 14, 731 (1985]. A survey of the electron affinity determinations for...

Thermodynamic Properties of Ideal Gas Nitro and Nitrate Compounds

November 14, 2018

Author(s)

A Burcat

The detailed ideal gas thermodynamic properties of 29 organic nitro and nitrate compounds and two of their radicals are presented. Most of these compounds are...

IUPAC - NIST Solubility Data Series 68. Ammonium Phosphates

November 14, 2018

Author(s)

J Eysseltova, T P. Dirkse

The solubility of ammonium phosphate is reviewed. Many ammonium phosphates can be described in terms of the ternary system:NH 3-P 2O 5-H 2O. However, the system...

Temperature Dependence of Physical-Chemical Properties of Selected Chemicals of Environmental Interest. II. Chlorobenzenes, Polychlorinated Biphenyls, Polychlorinated Dibenzo-p-dioxins and Dibenzofurans

November 14, 2018

Author(s)

W Y. Shiu, K C. Ma

ta are compiled and reviewed of the physical-chemical properties of chlorinated benzenes, biphenyls, dibenzo-p-dioxins, and dibenzofurans, which control air...

Simultaneous Assessment of the YBa₂Cu₃O_6+z Thermodynamics Under the Linear Error Model

November 14, 2018

Author(s)

E B. Rudnyi, V V. Kuzmenko, G F. Voronin

About 3000 experimental points obtained in 220 miscellaneous experiments published in 57 papers have been processed simultaneously in order to obtain the most...

Estimating Smoke Detector Effectiveness and Utilization in Homes

November 6, 2018

Author(s)

Stanley W. Gilbert

This report sets out to answer three questions. What effect does installing smoke detectors have on reported fires and casualties for the average household...