Inert-gas algorithm

He
2
Ne
10
  Ar
18
Kr
36
  Xe
54
  Rn
86
Uu o
118
Uho
168
Buo
218

The algorithm is important for the outer structure and appearance of the atom-cover.
The chemical and physical qualities are caused here. 
The rare-gas-algorithm is bandage-limb and seam-position between two shells.
It defines the borderline between two shells. 
It defines also how many shells / orbital can be existing.
Noble-gases possess the stable electron- configuration  of all elements.
An inert-gas represents the sum of all used orbital of its shell-subgroup. 

" However. Pauli´s Nobel Prize-winning work did not provide a solution to the question 
which I shall call the "closing of the periods"-- that is why the periods end, in the sense of 
achieving a full-shell configuration, at atomic numbers 2, 10, 18, 36, 54, and so forth. "
Literature Cited: Scerri, Eric R.  Journal of Chemical Education Vol.75 No.11, Nov 1998, P.1384
How Good is the Quantum Mechanical Explanation of the Periodic System?

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[Picture]     The Inert-gases can be calculated with this algorithm. 

  A(n)=Int((n+2)/2)^2*2 see also:   mathematical formulas  or
  E(n) = E (n-1) + A(n)download:  Excel-file  formel.zip  (7KB)

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[Picture]           Approximation-formula for the inert-gas algorithm (tendencial)

y = -1E-21x^6 + 3E-17x^5 - 2E-13x^4 + 0,1667x^3 + x^2 + 2,0551x

Noble-Gas     

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No. Melting Point °CMelting Point ° FBoiling Point °CBoiling Point ° F
-272 

-457,6

-268,6

-451,48

10 -248,6 

-415,48

-246,1

-410,98

18 -189,3 

-308,812

-186

-302,8

36 -157,2

-250,96

 -153,4

-244,12

54 -111,9 

-169,42

-108,1

-162,58

86 -71 

-95,8

-61,8

-79,24

118 -30,3

-22,54

 -22,6

-8,68

168 11,1

51,98

 19,7

67,46

218 52,4

126,32

 62,0

143,6

290 93,8 

200,84

104,3

219,74

362 135,1 

275,18

146,6

295,88

460 176,5 

349,7

188,9

372,02

558 217,8 

424,04

231,2

448,16

686 259,2

498,56

 273,5

524,3

814 300,5 

572,9

315,8

600,44

976 341,9 

647,42

358,1

676,58

1138 383,2 

721,76

400,4

752,72

1338 424,6 

796,28

442,7

828,86

1538 465,9

870,62

 485,0

905

1780 507,3 

945,14

527,3

981,14

2022 548,6

1019,48

 569,6

1057,28

2310 589,9 

1093,82

611,9

1133,42

2598 631,3 

1168,34

654,2

1209,56

 

(tendencial)
y = 1E-15x^6 - 2E-12x^5 + 6E-10x^4 + 7E-08x^3 - 5E-05x^2 + 1,025x + 8,7552

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APSIDIUM  ©  Created:2001-01-13   This page as PDF-file
nobelgass.pdf
[Picture] HomeLast Updated:2003-03-25 

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J. Li, B. E. Bursten, B. Liang, and L. Andrews, "Noble Gas-Actinide Compounds: 
Complexation of the CUO Molecule by Ar, Kr, and Xe Atoms in Noble-Gas Matrices," 
Science, 295, 2242-2245 (2002).

http://www.chemistry.ohio-state.edu/cgi/brochure?Faculty=bursten