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mendeleev
v0.8.4 GrowingList of chemical elements, their isotopes, and their properties
MIT OR Apache-2.0 Edition 2021 MSRV 1.62
ScienceNo standard libraryNo standard library::No dynamic allocation #atom#atomic#chemistry#periodic-table#isotope
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
- ✓Tiny footprint (124KB, 1 deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
84.7K
Dependents
25
Releases
12
Size
124KB
Deep Insights
📊
Steady growth
17.0K downloads in the last 30 days (567/day), up 8% from the previous period.
🔬
Pre-1.0 for over a year
Despite being 3+ years old, mendeleev hasn't reached 1.0 yet. Expect potential API changes between versions.
🪶
Minimal dependencies
Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
🌟
Used by top crates
Notable dependents include numbat, chem-eq, minitpr, yowl. When high-quality crates choose mendeleev, it's a strong quality signal.
Health Breakdown
Maintenance 7/25
Recency, release consistency, active ratio
Quality 18/25
Yanked ratio, deps, size, maturity, features
Community 10/20
Reverse deps, ownership, ecosystem
Popularity 6/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
415/day avg+165%
Top Dependents
Most downloaded crates that depend on mendeleev
Version Adoption
v0.8.1
34%
v0.8.4
22%
v0.8.0
20%
v0.8.2
19%
v0.7.0
5%
Release Timeline
10 releasessince 2022
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2022
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2023
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2024
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2025
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2026
LessMore
Feature Flags
default =["all_features"]
stdnamecolorgroupperiodrangessymboldensityisotopesall_listscpk_colorgroup_listgroup_namejmol_colordiscoverersfusion_heatall_features*element_listgroup_numbergroup_symbolisotope_listatomic_numberatomic_radiusatomic_weightboiling_pointmelting_pointall_propertiesisotope_displayisotope_elementyear_discoveredcolor_propertiesevaporation_heatoxidation_stateselectron_affinityionization_energyisotope_half_lifestring_propertiesdiscovery_locationnumeric_propertiesall_no_std_featuresisotope_mass_numberall_element_propertiesall_isotope_propertiesisotope_neutron_numberelectronic_configurationisotope_natural_abundancestate_of_matter_properties
README
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Maintainers
Dependencies
1
direct dependencies
Dependents
25
crates depend on mendeleev