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Interactive atomic atlas
Move from structure to properties, electron configuration, isotopes, and quantitative trends without leaving the atomic workspace.
Color follows published numeric magnitude from the current minimum to maximum.
Period 2 · Group 14 · p-block
Weight
[12.0096,12.0116]
Ionization energy
11.2602880 eV
Configuration
[He]2s2 2p2
Electronegativity
2.55
Atomic radius
170 pm
Period 2 · Group 14 · p-block
Weight
[12.0096,12.0116]
Ionization energy
11.2602880 eV
Configuration
[He]2s2 2p2
Electronegativity
2.55
Atomic radius
170 pm
Color follows published numeric magnitude from the current minimum to maximum.
Element dossier
Z 6 · Period 2 · inner transition · block pending
Active property
Weight
[12.0096,12.0116]
Most recent definitive CIAAW standard atomic weights, including the 2024 Gd, Lu and Zr revisions.
Coverage
84/118
Missing
34
Sources here
4
Marker shows this element only when the active source publishes a numeric value. Interval-valued properties use the interval midpoint for this visual position only; the displayed source value is unchanged.
Published fingerprint
13 property values · 4 source families
National Institute of Standards and Technology
National Library of Medicine, National Center for Biotechnology Information
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
PubChem, NCBI
IUPAC Commission on Isotopic Abundances and Atomic Weights
Only published values in the current reviewed layers are shown. A missing property is not inferred, interpolated, or replaced with a generic textbook number.
Open active source ↗Lowest
Hydrogen
[1.00784,1.00811]
Highest
Uranium
238.02891(3)
Middle 50%
47.14 – 159.8
Derived from published entries
Coverage
71%
34 elements unavailable
Focused element
Ordered position
6th / 84
Percentile
6th
Rank and percentile are derived only from the currently published numeric layer. Ties are ordered by atomic number for stable display.
Absolute view uses the published numeric values. Rank view changes only the analytical position, never the displayed source value. Interval-valued records use their midpoint for positioning only and keep the published interval unchanged.