Pa - Protactinium Z = 91
Period 7 - Group 3 - Block f - Category Actinide
Coheron table Coheron periodic table
Viewing AOL fingerprint for dataset 32.
Open Collatz AOL model for Z=91
Dataset fingerprint completeness
119/119 elements have fingerprints in dataset 32.
Element metadata
SymbolPa
NameProtactinium
Z91
Period7
Group3
Blockf
CategoryActinide
AOL coheron fingerprint
MetricValue
R_Z0.67947977626672
sigma_R0.39034245367644
bandwidth_R0.065158364393356
stability0.8816730696157
iterations_mean4046
escape_rate0.88402904937231
asymmetry0.91778637045891
subcluster_count1
AOL metric trendlines across Z (dataset 32)
MetricTrend across Z
R_Z▅▄▄▅▂▃▁▇▃▄▁▃▅▇▂▂▆▂▁▃▁▅▄▁▆▄▇▅▇▄▆▆▅▃▆▂▃▅▁▁▆▁▆▆▄▁▆▅▁▆▄▃▆▁▂▅▃▂▅▆▃▇▃▂▃▆▃█▇▆▄▆▇▅▄▅▇▂▃▃▅▂▂▃▇▁▆▅▁▅▅▆▄▅▇▁▆▃▁▃▇▄▆▇▅▄▂▁▅▄▄▂▃▄▃▂▃▁▂
stability▅▇▁▇▄▇▄▆▃▁▇▇▂▂▇▄▅▁▅▄▂▂▅▄▆▅▇▅▁▆▇▅▂▆▁▁▄▄▆▅▆▅▂▆▃▆▅▇█▂▃▃▁▃▄▅▅▅▂▃▃▅▁▆▂▆▆▅▆▅▆▄▁▆▆▃▁▁▂▆▁▃▅▃▃▇▄▂▄▇▇▃▇▄▂▆▂▇▂▃▆▇▃▄▁▃▆▄▄▁▆▄▁▆▆▂▁▇▇
escape_rate▁▁▇▂▂▄▅▃▇▅▆▃▆▄▃▄▇▇▂▇▂▇▇▄▆▁▁▄▄▇▅▅▂▅▄▂▆▂▅▃▁▁▃▁▄▃▅▄▁▆▁▄▁▄▆▃▇▃▂▄▄█▂▁▂▇▂▅▂▃▇▃▃▄▁▆▁▂▄▁▅▂▃▇▁▃▂▂▅▃▇▂▅▃▂▃▂▆▃▃▁▁▆▃▅▁▁▆▁▅▁▆▃▃▄▆▅▇▃
iterations_mean▆▅▆▄▁▄▄▇▆▅▅▃▇▄▁▅▄▇▄▂▅▄▅▂▆▁▅▂▂▄▇▅▆▅▁▅▃▇▆▅▄▆▅▁▁▃▇▅▄▃▃▆▂▅▆▃▇▁▁▅▇▄▂▅▄▃▇▅▁▁▆▅▅█▃▁▅▄▆▂▆▆▂▇▃▅▃▁▇▅▆▅▅▇▅▂▆▆▂▆▅▆▇▁▁▂▂▂▁▁▄▁▅▇▅▂▅▆▂
Cross-dataset comparison for this element
DatasetR_Zstabilityescape_rateiterations_mean
39 0.679480 0.8817 0.8840 4046.0
37 0.679480 0.8817 0.8840 4046.0
36 0.679480 0.8817 0.8840 4046.0
35 0.679480 0.8817 0.8840 4046.0
34 0.679480 0.8817 0.8840 4046.0
33 0.679480 0.8817 0.8840 4046.0
32 0.679480 0.8817 0.8840 4046.0
31 0.679480 0.8817 0.8840 4046.0
30 0.679480 0.8817 0.8840 4046.0
29 0.679480 0.8817 0.8840 4046.0
27 0.679480 0.8817 0.8840 4046.0
26 0.679480 0.8817 0.8840 4046.0
Showing up to 12 most recent datasets for Z = 91.
Periodic context
Mini grid showing Pa in period/group space.
Period \ Group 123456789101112131415161718
1 H He
2 Li Be B C N O F Ne
3 Na Mg Al Si P S Cl Ar
4 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
5 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
6 Cs Ba Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
7 Fr Ra Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
8 Aln
AUEL attachments
AUEL storage not yet configured for this deployment.
Neighbor comparison (period & group)
ZSymbolPeriodGroupR_ZDelta R_ZstabilityDelta stability
91 Pa 7 3 0.67947977626672 0.8816730696157
21 Sc 4 3 0.046172904803498 -0.633307 0.23167534090191 -0.649998
39 Y 5 3 0.024504404526439 -0.654975 0.84400322094746 -0.037670
57 La 6 3 0.31181933372832 -0.367660 0.7125595694932 -0.169114
58 Ce 6 3 0.24795568699388 -0.431524 0.66544452107765 -0.216229
59 Pr 6 3 0.62827307573905 -0.051207 0.26498364250408 -0.616689
60 Nd 6 3 0.71552620162979 +0.036046 0.43047342329774 -0.451200
61 Pm 6 3 0.3996035160495 -0.279876 0.36802343016864 -0.513650
62 Sm 6 3 0.91220705998699 +0.232727 0.69031579591814 -0.191357
63 Eu 6 3 0.41717589619438 -0.262304 0.079735068175818 -0.801938
64 Gd 6 3 0.14693630074474 -0.532543 0.76570926968274 -0.115964
65 Tb 6 3 0.40884823836798 -0.270632 0.26943096391365 -0.612242
66 Dy 6 3 0.78572157341322 +0.106242 0.79755864189824 -0.084114
67 Ho 6 3 0.29767328095514 -0.381806 0.78685278388991 -0.094820
68 Er 6 3 0.99902246799274 +0.319543 0.65043721657732 -0.231236
69 Tm 6 3 0.97421724254927 +0.294737 0.77385428071667 -0.107819
70 Yb 6 3 0.82010739753959 +0.140628 0.65284920933323 -0.228824
71 Lu 6 3 0.49369436246049 -0.185785 0.83959853967633 -0.042075
87 Fr 7 1 0.76858782384945 +0.089108 0.55710433356329 -0.324569
88 Ra 7 2 0.60585897304391 -0.073621 0.20373524641792 -0.677938
89 Ac 7 3 0.033703199603457 -0.645777 0.50319301686398 -0.378480
90 Th 7 3 0.64265868796159 -0.036821 0.95798558786418 +0.076313
92 U 7 3 0.78688143649459 +0.107402 0.30261295582289 -0.579060
93 Np 7 3 0.46360082200896 -0.215879 0.87795308366323 -0.003720
94 Pu 7 3 0.69222893830958 +0.012749 0.51028278074706 -0.371390
95 Am 7 3 0.98618959076059 +0.306710 0.26107459760321 -0.620598
96 Cm 7 3 0.04965440838116 -0.629825 0.74361057614144 -0.138062
97 Bk 7 3 0.84952437824082 +0.170045 0.28272737296425 -0.598946
98 Cf 7 3 0.35856878355079 -0.320911 0.86365555639549 -0.018018
99 Es 7 3 0.12803945090996 -0.551440 0.27912031033967 -0.602553
100 Fm 7 3 0.28756086355427 -0.391919 0.43569987520375 -0.445973
101 Md 7 3 0.9433274450448 +0.263848 0.76538361970586 -0.116289
102 No 7 3 0.48897411231369 -0.190506 0.95368205334697 +0.072009
103 Lr 7 3 0.80011667720979 +0.120637 0.39013170236262 -0.491541
104 Rf 7 4 0.91755525158604 +0.238075 0.5319185631964 -0.349755
105 Db 7 5 0.6053622642557 -0.074118 0.068742407052192 -0.812931
106 Sg 7 6 0.53372056574268 -0.145759 0.35356868540569 -0.528104
107 Bh 7 7 0.21475515710877 -0.464725 0.7893211915108 -0.092352
108 Hs 7 8 0.11361969966144 -0.565860 0.56918392822574 -0.312489
109 Mt 7 9 0.62480909266733 -0.054671 0.45034003558119 -0.431333
110 Ds 7 10 0.43826024953195 -0.241220 0.060656977380001 -0.821016
111 Rg 7 11 0.47621343726116 -0.203266 0.73790575132608 -0.143767
112 Cn 7 12 0.27768899792698 -0.401791 0.48089862963227 -0.400774
113 Nh 7 13 0.34240655616969 -0.337073 0.10908489167182 -0.772588
114 Fl 7 14 0.50936525105935 -0.170115 0.8531492542723 -0.028524
115 Mc 7 15 0.3539881866211 -0.325492 0.73735621093649 -0.144317
116 Lv 7 16 0.16828830175488 -0.511191 0.16993333407209 -0.711740
117 Ts 7 17 0.3194273101722 -0.360052 0.021434346689579 -0.860239
118 Og 7 18 0.055627668767994 -0.623852 0.96441837631372 +0.082745
Delta values are neighbor minus current element, per dataset 32.
Local context
Qualitative context via period / group neighbors in AOL space.
NeighborhoodCount
Same period (excluding self)31
Same group (excluding self)31
Exportable JSON
Copy/paste for notebooks, scripts, or archival snapshots.
{
    "Z": 91,
    "symbol": "Pa",
    "name": "Protactinium",
    "period": 7,
    "group": 3,
    "block": "f",
    "category": "Actinide",
    "dataset_id": 32,
    "fingerprint": {
        "R_Z": 0.67947977626672,
        "sigma_R": 0.39034245367644,
        "bandwidth_R": 0.065158364393356,
        "stability": 0.8816730696157,
        "iterations_mean": 4046,
        "escape_rate": 0.88402904937231,
        "asymmetry": 0.91778637045891,
        "subcluster_count": 1
    }
}