Ca - Calcium Z = 20
Period 4 - Group 2 - Block s - Category Alkaline earth metal
Coheron table Coheron periodic table
Viewing AOL fingerprint for dataset 34.
Open Collatz AOL model for Z=20
Dataset fingerprint completeness
119/119 elements have fingerprints in dataset 34.
Element metadata
SymbolCa
NameCalcium
Z20
Period4
Group2
Blocks
CategoryAlkaline earth metal
AOL coheron fingerprint
MetricValue
R_Z0.39292425308047
sigma_R0.10977294673667
bandwidth_R0.86143884568542
stability0.49935357435576
iterations_mean1361
escape_rate0.90189005709341
asymmetry0.18111482969537
subcluster_count2
AOL metric trendlines across Z (dataset 34)
MetricTrend across Z
R_Z▅▄▄▅▂▃▁▇▃▄▁▃▅▇▂▂▆▂▁▃▁▅▄▁▆▄▇▅▇▄▆▆▅▃▆▂▃▅▁▁▆▁▆▆▄▁▆▅▁▆▄▃▆▁▂▅▃▂▅▆▃▇▃▂▃▆▃█▇▆▄▆▇▅▄▅▇▂▃▃▅▂▂▃▇▁▆▅▁▅▅▆▄▅▇▁▆▃▁▃▇▄▆▇▅▄▂▁▅▄▄▂▃▄▃▂▃▁▂
stability▅▇▁▇▄▇▄▆▃▁▇▇▂▂▇▄▅▁▅▄▂▂▅▄▆▅▇▅▁▆▇▅▂▆▁▁▄▄▆▅▆▅▂▆▃▆▅▇█▂▃▃▁▃▄▅▅▅▂▃▃▅▁▆▂▆▆▅▆▅▆▄▁▆▆▃▁▁▂▆▁▃▅▃▃▇▄▂▄▇▇▃▇▄▂▆▂▇▂▃▆▇▃▄▁▃▆▄▄▁▆▄▁▆▆▂▁▇▇
escape_rate▁▁▇▂▂▄▅▃▇▅▆▃▆▄▃▄▇▇▂▇▂▇▇▄▆▁▁▄▄▇▅▅▂▅▄▂▆▂▅▃▁▁▃▁▄▃▅▄▁▆▁▄▁▄▆▃▇▃▂▄▄█▂▁▂▇▂▅▂▃▇▃▃▄▁▆▁▂▄▁▅▂▃▇▁▃▂▂▅▃▇▂▅▃▂▃▂▆▃▃▁▁▆▃▅▁▁▆▁▅▁▆▃▃▄▆▅▇▃
iterations_mean▆▅▆▄▁▄▄▇▆▅▅▃▇▄▁▅▄▇▄▂▅▄▅▂▆▁▅▂▂▄▇▅▆▅▁▅▃▇▆▅▄▆▅▁▁▃▇▅▄▃▃▆▂▅▆▃▇▁▁▅▇▄▂▅▄▃▇▅▁▁▆▅▅█▃▁▅▄▆▂▆▆▂▇▃▅▃▁▇▅▆▅▅▇▅▂▆▆▂▆▅▆▇▁▁▂▂▂▁▁▄▁▅▇▅▂▅▆▂
Cross-dataset comparison for this element
DatasetR_Zstabilityescape_rateiterations_mean
39 0.392924 0.4994 0.9019 1361.0
37 0.392924 0.4994 0.9019 1361.0
36 0.392924 0.4994 0.9019 1361.0
35 0.392924 0.4994 0.9019 1361.0
34 0.392924 0.4994 0.9019 1361.0
33 0.392924 0.4994 0.9019 1361.0
32 0.392924 0.4994 0.9019 1361.0
31 0.392924 0.4994 0.9019 1361.0
30 0.392924 0.4994 0.9019 1361.0
29 0.392924 0.4994 0.9019 1361.0
27 0.392924 0.4994 0.9019 1361.0
26 0.392924 0.4994 0.9019 1361.0
Showing up to 12 most recent datasets for Z = 20.
Periodic context
Mini grid showing Ca 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
20 Ca 4 2 0.39292425308047 0.49935357435576
4 Be 2 2 0.65879791912567 +0.265874 0.88141023362121 +0.382057
12 Mg 3 2 0.40305928019949 +0.010135 0.9143082559641 +0.414955
19 K 4 1 0.14201617014688 -0.250908 0.70153576773663 +0.202182
21 Sc 4 3 0.046172904803498 -0.346751 0.23167534090191 -0.267678
22 Ti 4 4 0.64868709801169 +0.255763 0.25019782793252 -0.249156
23 V 4 5 0.52725217329676 +0.134328 0.70509725143439 +0.205744
24 Cr 4 6 0.00068816309826829 -0.392236 0.4503072739813 -0.049046
25 Mn 4 7 0.74773050506959 +0.354806 0.74255123443089 +0.243198
26 Fe 4 8 0.47001762244386 +0.077093 0.57773516400612 +0.078382
27 Co 4 9 0.88114188885369 +0.488218 0.96921483286154 +0.469861
28 Ni 4 10 0.66232779326957 +0.269404 0.58415418331705 +0.084801
29 Cu 4 11 0.89163223183324 +0.498708 0.074791206547428 -0.424562
30 Zn 4 12 0.51037324383407 +0.117449 0.82218971979906 +0.322836
31 Ga 4 13 0.80392934186567 +0.411005 0.99134552059292 +0.491992
32 Ge 4 14 0.75349119014735 +0.360567 0.70674574780592 +0.207392
33 As 4 15 0.7031462372761 +0.310222 0.20587782897329 -0.293476
34 Se 4 16 0.4103948107969 +0.017471 0.84474074460787 +0.345387
35 Br 4 17 0.82473146162216 +0.431807 0.15102267272352 -0.348331
36 Kr 4 18 0.23188460070262 -0.161040 0.10244741342144 -0.396906
38 Sr 5 2 0.69269492649133 +0.299771 0.5283237917015 +0.028970
56 Ba 6 2 0.60608590049953 +0.213162 0.68785092359774 +0.188497
88 Ra 7 2 0.60585897304391 +0.212935 0.20373524641792 -0.295618
Delta values are neighbor minus current element, per dataset 34.
Local context
Qualitative context via period / group neighbors in AOL space.
NeighborhoodCount
Same period (excluding self)17
Same group (excluding self)5
Exportable JSON
Copy/paste for notebooks, scripts, or archival snapshots.
{
    "Z": 20,
    "symbol": "Ca",
    "name": "Calcium",
    "period": 4,
    "group": 2,
    "block": "s",
    "category": "Alkaline earth metal",
    "dataset_id": 34,
    "fingerprint": {
        "R_Z": 0.39292425308047,
        "sigma_R": 0.10977294673667,
        "bandwidth_R": 0.86143884568542,
        "stability": 0.49935357435576,
        "iterations_mean": 1361,
        "escape_rate": 0.90189005709341,
        "asymmetry": 0.18111482969537,
        "subcluster_count": 2
    }
}