Ini konvensional didefinisikan oleh ukuran cincin aperture, "8-cincin" pada loop silikon tetrahedral terkoordinasi (atau aluminium) atom dan 8 atom
Past Lives. Parallel Lives. The ears of the dying man are filled with the
final clamourings of earthly life: thousands of whispering voices, automobiles,
a jazz band, glasses clinking, billiard balls
striking billiard balls. And a wind, a wind that comes closer, and closer still,
and which he recognizes, finally, as the sound of his own breathing.