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This topic has appeared in the trending rankings 1 time(s) in the past year. While it does not trend frequently, its appearance suggests a renewed or concentrated surge of public interest.
Based on Wikipedia pageviews and search interest, this topic gained significant attention on the selected date.
Heterofullerene entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-05-04 and was most recently seen on 2026-05-04.
Heterofullerenes are classes of fullerenes, at least one carbon atom is replaced by another element. Based on spectroscopy, substitutions have been reported with boron (borafullerenes), nitrogen (azafullerenes), oxygen (oxafullerenes), arsenic (arsafullerenes), germanium (germafullerenes), phosphorus (phosphafullerenes), silicon (silafullerenes), iron (ferrafullerenes), copper (cuprafullerenes), nickel (nickelafullerenes), rhodium (rhodafullerenes) and iridium (iridafullerenes).
Reports on isolated heterofullerenes are limited to those based on nitrogen and oxygen.
This topic has recently gained attention due to increased public interest. Search activity and Wikipedia pageviews suggest growing global engagement.
Search interest data over the past 12 months indicates that this topic periodically attracts global attention. Sudden spikes often correlate with major news events, public statements, or geopolitical developments.