VERIFIED SCIENTIFIC REFERENCES & LICENSES
Scientific Data Sources & Open Licenses
All atomic constants, multilingual nomenclatures, and mineral statistics on ELEMENTS.TEMWASSEO are cross-verified against official international scientific bodies and public domain repositories.
Public Domain (US Gov) · 2026-10-18
PubChem Periodic Table (NIH NLM) ↗
Atomic weight, melting/boiling points, density, electronegativity, atomic radius, and electron configuration
https://pubchem.ncbi.nlm.nih.gov/periodic-table/
Official Standard · 2026-10-18
IUPAC & CIAAW (Standard Atomic Weights) ↗
Official element symbols, names (including 2016 additions Nh, Mc, Ts, Og), and standard atomic weights
https://iupac.org/what-we-do/periodic-table-of-elements/
Official Standard · 2026-10-18
대한화학회 & 국가기술표준원 KS 화학용어 표기법 ↗
Korean Standard (KS) chemical nomenclature and legacy Korean names
https://new.kcsnet.or.kr/
CC0 1.0 · 2026-10-18
Wikidata (Multilingual Element Labels) ↗
Multilingual element labels across Korean, Japanese, English, and Chinese (Simplified/Traditional)
https://www.wikidata.org/wiki/Wikidata:Licensing
Public Domain (CC0) · 2026-10-18
USGS Mineral Commodity Summaries 2026 ↗
Global mineral production, reserves, and industrial usage statistics for economy stories
https://www.usgs.gov/data/mineral-commodity-summaries-2026-data-release
Data Consistency & Unit Standards
- Temperature Units: Melting and boiling points are presented in both Kelvin (K) and Celsius (°C), dynamically interpolated from a single source of truth.
- Multilingual Nomenclature: Korean follows KS/KCS standards with legacy industrial names in parentheses; Simplified Chinese (zh-CN) and Traditional Chinese (zh-TW) use distinct regional standard characters.