Fe4 O3 S3 367.573 hybrid cluster with four iron three oxygen and three sulfur N metal-containing ligand MetalCoord N 2026-05-06 8CNS N 2026-09-16 RCSB REL HETAIN non-polymer O1 -2 34.840 19.709 23.179 1 N O10 VFQ N 34.898 20.182 23.547 1 N O O2 -2 35.000 21.066 26.564 1 N O8 VFQ N 35.032 20.718 26.333 2 N O O3 -2 36.916 20.757 24.460 1 N O9 VFQ N 37.095 21.418 24.659 3 N O S1 -2 32.577 18.817 25.605 1 N S5 VFQ N 32.417 18.817 25.382 4 N S S2 -2 32.850 22.200 24.382 1 N S6 VFQ N 32.952 22.434 24.676 5 N S FE1 32.934 20.011 23.678 0 N FE5 VFQ N 33.111 20.338 23.751 6 N FE FE2 32.986 20.963 26.308 0 N FE6 VFQ N 33.235 20.814 26.275 7 N FE FE3 36.541 19.143 23.302 0 N FE7 VFQ N 36.663 19.564 24.162 8 N FE FE4 35.320 21.954 24.733 0 N FE8 VFQ N 35.172 21.817 24.669 9 N FE S3 -2 35.774 23.963 23.031 1 N S7 VFQ N 35.418 23.054 22.782 10 N S N 1 N sing N 2 N sing N 3 N sing N 4 N sing N 5 N sing N 6 N sing N 7 N sing N 8 N sing N 9 N sing N 10 N sing N 11 N sing N 12 N sing N 13 N sing RCSB RCSB RCSB RCSB RCSB InChI=1S/4Fe.3O.H2S.2S/h;;;;;;;1H2;;/q;;;+1;;;;;;/p-1 NIIPGMCXXHQOSA-UHFFFAOYSA-M S.O1[Fe]O[Fe]12O[Fe]S[Fe]S2 S.O1[Fe]O[Fe]12O[Fe]S[Fe]S2 O1[Fe]O2[Fe]13(O[Fe]4[S]3[Fe]2S4)[S] O1[Fe]O2[Fe]13(O[Fe]4[S]3[Fe]2S4)[S] 1-$l^{1}-sulfanyl-2,6$l^{3},8-trioxa-4,9$l^{3}-dithia-1$l^{5},3$l^{3},5$l^{3},7$l^{2}-tetraferratetracyclo[3.3.1.0^{1,6}.0^{3,9}]nonane