NIST Atomic Spectra Lines
Search spectral lines of elements and ions by wavelength.
Artifact by NIST
Use it
Opens physics.nist.gov in a new tab. Nothing to install.
- You provide
- Element, wavelength or energy choices
- You get
- Reference table of values
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Hosted web tool
- Source
- Source code not public
- Link check
- Answered on Oct 31, 2026
About
Category: Science & maths · atomic physics
Reviews
Write a reviewNo reviews yet. Used it? Sign in with an established GitHub account to rate it. How reviews work
More science & maths tools
- 0.806score
quiver
varkor
Visual editor for commutative diagrams that exports LaTeX code for tikz-cd.
ArtifactNo sign-up★ 3.6Kscience math - 0.796score
Chrome Music Lab Sound Waves
Google Creative Lab
See how sound waves move and change with pitch, and play a keyboard to hear and view the result.
ArtifactNo sign-up★ 2.4Kscience math - 0.791score
tikzcd Editor
Yichuan Shen
Simple visual editor for building tikz-cd commutative diagrams and copying the LaTeX.
ArtifactNo sign-up★ 2Kscience math - 0.780score
CircuitVerse Simulator
CircuitVerse
Draws and simulates digital logic circuits from gates to CPUs in the browser.
ArtifactNo sign-up★ 1.3Kscience math - 0.759score
Stellarium Web
Stellarium Labs
Browser planetarium showing a star map for any place and time.
ArtifactNo sign-up★ 659science math - 0.750score
myPhysicsLab Billiards
Erik Neumann
Simulates billiard-ball collisions with a physics engine and adjustable elasticity.
ArtifactNo sign-up★ 452science math
Details
- Auth
- No auth
- License
- License unknown
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- artifact-seed
More from NIST
- 0.576score
NIST Atomic Energy Levels
NIST
Search atomic energy levels for elements and ions.
ArtifactNo sign-upscience math - 0.576score
NIST Ionization Energies
NIST
Look up ionization energies of atoms and ions.
ArtifactNo sign-upscience math - 0.576score
NIST Atomic Weights and Isotopic Compositions
NIST
Look up atomic weights and isotope abundances for all elements.
ArtifactNo sign-upscience math - 0.576score
NIST XCOM Photon Cross Sections
NIST
Calculates photon attenuation cross sections for elements, compounds and mixtures.
ArtifactNo sign-upscience math - 0.573score
NIST SI Prefixes
NIST
Reference table of metric prefixes from yocto to yotta.
ArtifactNo sign-upscience math - 0.573score
NIST CODATA Speed of Light
NIST
Official CODATA value of the speed of light with uncertainty.
ArtifactNo sign-upscience math
Cite this page
NIST Atomic Spectra Lines: free online tool. Agent Mart. https://agentmart.dev/artifacts/nist-atomic-spectra-lines (last updated 2026-10-31)