1H2He3Li4Be5B6C7N8O9F10Ne11Na12Mg13Al14Si15P16S17Cl18Ar19K20Ca21Sc22Ti23V24Cr25Mn26Fe27Co28Ni29Cu30Zn31Ga32Ge33As34Se35Br36Kr37Rb38Sr39Y40Zr41Nb42Mo43Tc44Ru45Rh46Pd47Ag48Cd49In50Sn51Sb52Te53I54Xe55Cs56BaLa*Lanthanides57La58Ce59Pr60Nd61Pm62Sm63Eu64Gd65Tb66Dy67Ho68Er69Tm70Yb71Lu72Hf73Ta74W75Re76Os77Ir78Pt79Au80Hg81Tl82Pb83Bi84Po85At86Rn87Fr88RaAc*Actinides89Ac90Th91Pa92U93Np94Pu95Am96Cm97Bk98Cf99Es100Fm101Md102No103Lr104Rf105Db106Sg107Bh108Hs109Mt110Ds111Rg112Cn113Nh114Fl115Mc116Lv117Ts118Og
HomeScalesSanderson scale

Sanderson scale

R. T. Sanderson attributes electronegativity, like Albert Allred and Eugene Rochow, to the effective nuclear charge.

ElementSanderson scale
1HHydrogen2.59
3LiLithium0.98
4BeBeryllium1.81
5BBoron2.28
6CCarbon2.75
7NNitrogen3.19
8OOxygen3.65
9FFluorine4
10NeNeon4.5
11NaSodium0.56
12MgMagnesium1.32
13AlAluminum1.71
14SiSilicon2.14
15PPhosphorus2.52
16SSulfur2.96
17ClChlorine3.48
18ArArgon3.31
19KPotassium0.45
20CaCalcium0.95
21ScScandium1.02
22TiTitanium1.09
23VVanadium1.39
24CrChromium1.66
25MnManganese2.2
26FeIron2.2
27CoCobalt2.56
28NiNickel1.94
29CuCopper1.98
30ZnZinc2.23
31GaGallium2.42
32GeGermanium2.62
33AsArsenic2.82
34SeSelenium3.01
35BrBromine3.22
36KrKrypton2.91
37RbRubidium0.31
38SrStrontium0.72
39YYttrium0.65
40ZrZirconium0.9
41NbNiobium1.42
42MoMolybdenum1.15
47AgSilver1.83
48CdCadmium1.98
49InIndium2.14
50SnTin1.49
51SbAntimony2.46
52TeTellurium2.62
53IIodine2.78
54XeXenon2.34
55CsCaesium0.22
56BaBarium0.68
74WTungsten0.98
80HgMercury2.2
81TlThallium2.25
82PbLead2.29
83BiBismuth2.34