Hf - Hafnium Z = 72
Period 6 - Group 4 - Block d - Category Transition metal
Coheron table Coheron periodic table
Viewing AOL fingerprint for dataset 39.
Open Collatz AOL model for Z=72
Dataset fingerprint completeness
119/119 elements have fingerprints in dataset 39.
Element metadata
SymbolHf
NameHafnium
Z72
Period6
Group4
Blockd
CategoryTransition metal
AOL coheron fingerprint
MetricValue
R_Z0.80214888174187
sigma_R0.72678782545346
bandwidth_R0.99657257133935
stability0.50080747320354
iterations_mean3336
escape_rate0.37756381434275
asymmetry0.17750817685272
subcluster_count5
AOL metric trendlines across Z (dataset 39)
MetricTrend across Z
R_Z▅▄▄▅▂▃▁▇▃▄▁▃▅▇▂▂▆▂▁▃▁▅▄▁▆▄▇▅▇▄▆▆▅▃▆▂▃▅▁▁▆▁▆▆▄▁▆▅▁▆▄▃▆▁▂▅▃▂▅▆▃▇▃▂▃▆▃█▇▆▄▆▇▅▄▅▇▂▃▃▅▂▂▃▇▁▆▅▁▅▅▆▄▅▇▁▆▃▁▃▇▄▆▇▅▄▂▁▅▄▄▂▃▄▃▂▃▁▂
stability▅▇▁▇▄▇▄▆▃▁▇▇▂▂▇▄▅▁▅▄▂▂▅▄▆▅▇▅▁▆▇▅▂▆▁▁▄▄▆▅▆▅▂▆▃▆▅▇█▂▃▃▁▃▄▅▅▅▂▃▃▅▁▆▂▆▆▅▆▅▆▄▁▆▆▃▁▁▂▆▁▃▅▃▃▇▄▂▄▇▇▃▇▄▂▆▂▇▂▃▆▇▃▄▁▃▆▄▄▁▆▄▁▆▆▂▁▇▇
escape_rate▁▁▇▂▂▄▅▃▇▅▆▃▆▄▃▄▇▇▂▇▂▇▇▄▆▁▁▄▄▇▅▅▂▅▄▂▆▂▅▃▁▁▃▁▄▃▅▄▁▆▁▄▁▄▆▃▇▃▂▄▄█▂▁▂▇▂▅▂▃▇▃▃▄▁▆▁▂▄▁▅▂▃▇▁▃▂▂▅▃▇▂▅▃▂▃▂▆▃▃▁▁▆▃▅▁▁▆▁▅▁▆▃▃▄▆▅▇▃
iterations_mean▆▅▆▄▁▄▄▇▆▅▅▃▇▄▁▅▄▇▄▂▅▄▅▂▆▁▅▂▂▄▇▅▆▅▁▅▃▇▆▅▄▆▅▁▁▃▇▅▄▃▃▆▂▅▆▃▇▁▁▅▇▄▂▅▄▃▇▅▁▁▆▅▅█▃▁▅▄▆▂▆▆▂▇▃▅▃▁▇▅▆▅▅▇▅▂▆▆▂▆▅▆▇▁▁▂▂▂▁▁▄▁▅▇▅▂▅▆▂
Cross-dataset comparison for this element
DatasetR_Zstabilityescape_rateiterations_mean
39 0.802149 0.5008 0.3776 3336.0
37 0.802149 0.5008 0.3776 3336.0
36 0.802149 0.5008 0.3776 3336.0
35 0.802149 0.5008 0.3776 3336.0
34 0.802149 0.5008 0.3776 3336.0
33 0.802149 0.5008 0.3776 3336.0
32 0.802149 0.5008 0.3776 3336.0
31 0.802149 0.5008 0.3776 3336.0
30 0.802149 0.5008 0.3776 3336.0
29 0.802149 0.5008 0.3776 3336.0
27 0.802149 0.5008 0.3776 3336.0
26 0.802149 0.5008 0.3776 3336.0
Showing up to 12 most recent datasets for Z = 72.
Periodic context
Mini grid showing Hf 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
72 Hf 6 4 0.80214888174187 0.50080747320354
22 Ti 4 4 0.64868709801169 -0.153462 0.25019782793252 -0.250610
40 Zr 5 4 0.099914275621955 -0.702235 0.6678192339222 +0.167012
55 Cs 6 1 0.24529589817175 -0.556853 0.50345430872564 +0.002647
56 Ba 6 2 0.60608590049953 -0.196063 0.68785092359774 +0.187043
57 La 6 3 0.31181933372832 -0.490330 0.7125595694932 +0.211752
58 Ce 6 3 0.24795568699388 -0.554193 0.66544452107765 +0.164637
59 Pr 6 3 0.62827307573905 -0.173876 0.26498364250408 -0.235824
60 Nd 6 3 0.71552620162979 -0.086623 0.43047342329774 -0.070334
61 Pm 6 3 0.3996035160495 -0.402545 0.36802343016864 -0.132784
62 Sm 6 3 0.91220705998699 +0.110058 0.69031579591814 +0.189508
63 Eu 6 3 0.41717589619438 -0.384973 0.079735068175818 -0.421072
64 Gd 6 3 0.14693630074474 -0.655213 0.76570926968274 +0.264902
65 Tb 6 3 0.40884823836798 -0.393301 0.26943096391365 -0.231377
66 Dy 6 3 0.78572157341322 -0.016427 0.79755864189824 +0.296751
67 Ho 6 3 0.29767328095514 -0.504476 0.78685278388991 +0.286045
68 Er 6 3 0.99902246799274 +0.196874 0.65043721657732 +0.149630
69 Tm 6 3 0.97421724254927 +0.172068 0.77385428071667 +0.273047
70 Yb 6 3 0.82010739753959 +0.017959 0.65284920933323 +0.152042
71 Lu 6 3 0.49369436246049 -0.308455 0.83959853967633 +0.338791
73 Ta 6 5 0.98239987854958 +0.180251 0.1044059857281 -0.396401
74 W 6 6 0.63548468502028 -0.166664 0.79461753591644 +0.293810
75 Re 6 7 0.51172791678073 -0.290421 0.74665999912967 +0.245853
76 Os 6 8 0.60159180946722 -0.200557 0.41692790781005 -0.083880
77 Ir 6 9 0.93088169765234 +0.128733 0.084382473996087 -0.416425
78 Pt 6 10 0.2453036728526 -0.556845 0.11656589718376 -0.384242
79 Au 6 11 0.42065937510722 -0.381490 0.16126935796871 -0.339538
80 Hg 6 12 0.29039141782112 -0.511757 0.76225422265113 +0.261447
81 Tl 6 13 0.61542627337176 -0.186723 0.061864231741924 -0.438943
82 Pb 6 14 0.15065092740145 -0.651498 0.40663263919141 -0.094175
83 Bi 6 15 0.15825376108207 -0.643895 0.63162714505178 +0.130820
84 Po 6 16 0.39236265532317 -0.409786 0.39396813809591 -0.106839
85 At 6 17 0.91033428763521 +0.108185 0.30131559227655 -0.199492
86 Rn 6 18 0.023571376699755 -0.778578 0.91048327503283 +0.409676
104 Rf 7 4 0.91755525158604 +0.115406 0.5319185631964 +0.031111
Delta values are neighbor minus current element, per dataset 39.
Local context
Qualitative context via period / group neighbors in AOL space.
NeighborhoodCount
Same period (excluding self)31
Same group (excluding self)3
Exportable JSON
Copy/paste for notebooks, scripts, or archival snapshots.
{
    "Z": 72,
    "symbol": "Hf",
    "name": "Hafnium",
    "period": 6,
    "group": 4,
    "block": "d",
    "category": "Transition metal",
    "dataset_id": 39,
    "fingerprint": {
        "R_Z": 0.80214888174187,
        "sigma_R": 0.72678782545346,
        "bandwidth_R": 0.99657257133935,
        "stability": 0.50080747320354,
        "iterations_mean": 3336,
        "escape_rate": 0.37756381434275,
        "asymmetry": 0.17750817685272,
        "subcluster_count": 5
    }
}