v0+1 · built electron by electron · Z = 169 → 366 · model only past Z ≈ 170

Out to 366: where the rows close

Same method as the first build (element-168-build.html): each atom finds its own lowest-energy arrangement, with nothing assigned by a filling rule. This page runs from 169 to 366. Past Z ≈ 170 the innermost electron has dropped below the floor of empty space, so everything here is model-only: atoms this heavy cannot hold this form. AMBER throughout

The build, row by row

spdfghitall = p shell closes · outlined = any subshell closes · faded = did not settle · ● = no 1 in the Fibonacci code

198 atoms built. 114 of them did not settle — more than half. The solver keeps swapping electrons between near-equal g, h, f and i levels. Only the settled atoms carry weight; the closures at the end of each row settled best. Colours are my legend and carry no physical meaning.

The closures

Z	closes	gap	settled	Fibonacci code	ruler	row rule
218	9p⁶	6.19 eV	yes	144+55+13+5+1	miss	yes
290	10p⁶	6.00 eV	yes	233+55+2	hit	yes
330	10p⁶	6.81 eV	yes	233+89+8	hit	no
362	11p⁶	4.65 eV	no	233+89+34+5+1	miss	yes

218, 290 and 362 close where the row rule 2⌈(k+1)/2⌉² says they should. 218 and 290 settled cleanly with gaps of about 6 eV. 362 closed its 11p shell, but its inner shells never settled. LIT (model)
The ruler misses 218 and 362, and both close anyway. These are your empty ones that close: they carry the 1 in their code. Here the Fibonacci ruler and the model atom disagree for the first time, and the atom wins. DEAD: the ruler as a rule for closures AMBER: the pattern (every other row misses from row 9 on)
330 is an extra closure, not on the row rule. 10p refilled after the 7h/8g region collapsed. Its neighbours did not settle, so treat it as an artefact until checked. AMBER

Gold, silver and the Planck scale

Gold (79) and silver (47) are both a full d shell plus one s electron. In this run the matching atoms would be 211, 283 and 355 (a full d shell, then one s electron). They are not 218 or 362, so the electrum label has no number behind it yet. One real coincidence: 47 + 79 = 126, which is a closed-shell number for nuclei. AMBER

Z	size of the innermost electron cloud	powers of ten above the Planck length
168	4.72e-13 m	22.5
218	3.64e-13 m	22.4
290	2.74e-13 m	22.2
362	2.19e-13 m	22.1

Even the most crushed-in electron in the heaviest atom is about 22 powers of ten bigger than the Planck length. Nothing in an atom gets to 1% under Planck. DEAD

For the smallest reader. We kept adding beads up to 366. The atom's coat buttoned up at 218, 290 and 362, just where the counting rule said. The golden ruler guessed wrong at 218 and 362, but the coats buttoned anyway. And even the tightest bead is still enormous next to the tiniest length there is.

Record

method    as v0, grid 4000 pts to 100 bohr, l up to 6 (i), up to 13 levels per l
atoms     169–366 (198), unconverged 114 (convergence above 1e-4)
p-shell closures  218, 290, 330, 362
limit     non-relativistic; ignores the dive at Z≈170; nuclei this heavy are not computed