Mendeleyev, Dmitry Ivanovich
  

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Periodic Table

 

 
Tm
69 		Md
101 		Upu
151 		Bnu
201 		   

Mendelevium

Symbol Md
Atomic Number 101
Relative Atomic Mass
12C = 12.0000 		[ 258 ]
258.0984
51.5(3) day
Neutrons  157
Significant Atomic Mass 259
Neutrons  158
Isotope 260.1037
27.8(3) day
Neutrons  159
Atomic Radius  pm -
First Ionisation Energy
kJ mol -1 		635
Ionisation Energy (eV) 6.5800
Electronegativity 1.3
Density   kg m -3 -
Molar Volume cm 3 -
Thermal Conductivity
W m -1 K -1 		10 [300 K] (est.)
Melting Point K -
Boiling Point K -
Number of Isotopes 14
Inner + outer Shells
  4   +   3    = 7
Inner + outer Orbitals
  60   +   41    = 101
 

???

   Algorythm of Software
ground state Algorythm ground state

  2, 8, 18, 32,  

  31, 8, 2   

  2, 8, 18, 32,  

  32, 8, 1   
Distribution of electrons 
  s p d f
1 2      
2 2 6    
3 2 6 10  
4 2 6 10 14
5 2 6 10 13
6 2 6    
7 2      
  s p d f
1 2      
2 2 6    
3 2 6 10  
4 2 6 10 14
5 2 6 10 14
6 2 6    
7 1      
Filling Orbital 
  5f 13   
  7s 1   
Ground State Electron Configuration
[Rn]   5f 13      6p 6  7s 2 
[Rn]   5f 14      6p 6      7s 1   
Ground State Electron Configuration with free Orbitals (n= 17)

  0, 0, 0, 0, 1, 10, 6  

  0, 0, 0, 0,0, 10, 7  
free Orbitals Algorythm free Orbitals

Ground State Electron Configuration with compressed Orbitals  (n=162)

 0, 0, 0, 0, 18, 54, 90  

 0, 0, 0, 0, 18, 54, 90  
compressed Orbitals Algorythm compressed Orbitals
 
Singularity
280 =  60 + 41 + 17 + 162
 
 
s
p
d
 f
g
h
i
j
1
2
 
 
 
 
 
 
 
2
2
6
 
 
 
 
 
 
3
2
6
10
 
 
 
 
 
4
2
6
10

14
 
 
 
 
5
2
6
10
14
18
 
 
 
6
2
6
10

14
18
22
 
 
7
1
1
6
10
14
18
22
26
 
8
 
 
 
 
 
 
 
 
 
Term Symbol 2F 7/2
Discovery Discovered by A. Ghiorso, G.R. Choppin, B.G. Harvey, S.G. Thompson and G.T. Seaborf (Berkeley, USA) in 1955
Obsolete Names  Unnilunium, Unu
eka-thulium
 
Name Derived From Named after Mendeleyev.
Formulation of the periodic law

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Top    Mendeleyev, Dmitry Ivanovich

Britannica
b. Feb. 8 [Jan. 27, Old Style], 1834, Tobolsk, Siberia, Russia
d. Feb. 2 [Jan. 20], 1907 , St. Petersburg

" Mendeleyev also spelled  MENDELEEV, Russian chemist who developed the periodic classification of the elements . In his final version of the periodic table (1871) he left gaps, foretelling that they would be filled by elements not then known and predicting the properties of three of those elements. "

http://www.britannica.com/search?query=%20Mendeleyev&ct=&fuzzy=N

Encyclopædia Britannica, Inc. 1994-200 2

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Authors: GR Desiraju
Title: Mendeleyev's dream: The quest for the elements, by P. Strathern
Full source: Nature, 2000, Vol 408, Iss 6808, pp 29-30 (Selectively Covered) 
PDF 101_n_6808_2000.pdf    nature
TGA/Book No.: 369DH
Document type: Book Review
Language: English
Address: Desiraju GR,Univ Hyderabad,Sch Chem,Hyderabad 500046,Andhra Pradesh,INDIA
ISBN/ISSN: 0028-0836
Publisher: Macmillan Publishers Ltd, Porters South, 4 Crinan St,London N1 9Xw, England
Authors: J Uppenbrink
Title: Mendeleyev's dream - The quest for the elements, by P. Strathern
Full source: Science, 2000, Vol 289, Iss 5485, pp 1696
TGA/Book No.: 352BT
Document type: Book Review
Language: English
ISBN/ISSN: 0036-8075
Publisher: Amer Assoc Advancement Science, 1200 New York Ave, NW, Washington, DC 20005, USA

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Deutsch/ German language   MENDELEJEW also spelled  Mendelejeff  in German language.

  
"Ueber die Beziehungen der Eigenschaften zu den Atomgewichten der Elemente"
von D. Mendel ejeff
Zeitschrift für Chemie 12. Jhrg. (Neue Folge, V.Bd.) (1869), S. 405 u. 406
   
Deutscher Orginaltext

 

http://ac16.uni-paderborn.de/lehrveranstaltungen/_aac/vorles/skript/kap_3/mendel.html

http://webserver.lemoyne.edu/faculty/giunta/EA/MENDELEEVann.HTML

 

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