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. 2026 Oct 15;82(Pt 6):472–485. doi: 10.1107/S2053273326009794

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© Moreira de Oliveira Jr and Eon 2026

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Toroidal representation of the quotient graph hcb/ showing a forbidden Al/Si substitution with rings of type (3, 1) structured into a 6-cycle.

Inline graphic — Toroidal representation of the quotient graph hcb/ showing a forbidden Al/Si substitution with rings of type (3, 1) structured into a 6-cycle.