User:Femto/elements e10

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Contents

[edit] francium

87 - ← francium → radium
Cs
↑
Fr
↓
(Uue)
General
Name, Symbol, Number francium, Fr, 87
Chemical series alkali metals
Group, Period, Block 1, 7, s
Appearance metallic
Standard atomic weight (223)  g·mol−1
Electron configuration [Rn] 7s1
Electrons per shell 2, 8, 18, 32, 18, 8, 1
Physical properties
Phase solid
Density (near r.t.)  ? 1.87  g·cm−3
Melting point 300 K
(27 °C, 80 °F)
Boiling point  ? 950 K
(? 677 °C, ? °F)
Heat of fusion ca. 2  kJ·mol−1
Heat of vaporization ca. 65  kJ·mol−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) (404) (454) (519) (608) (738) (946)
Atomic properties
Crystal structure cubic body centered
Oxidation states 1
(strongly basic oxide)
Electronegativity 0.7 (Pauling scale)
Ionization energies 1st: 380 kJ/mol
Miscellaneous
Magnetic ordering  ???
Thermal conductivity (300 K)  ??? 15  W·m−1·K−1
CAS registry number 7440-73-5
Selected isotopes
Main article: Isotopes of femto/elements e10
iso NA half-life DM DE (MeV) DP
222Fr syn 14.2 m ß- 2.033 222Ra
223Fr 100% 22.00 m ß- 1.149 221Ra
223Fr 100% 22.00 m α 5.430 219At
References


[edit] radium

88 francium ← radium → actinium
Ba
↑
Ra
↓
(Ubn)
General
Name, Symbol, Number radium, Ra, 88
Chemical series alkaline earth metals
Group, Period, Block 2, 7, s
Appearance silvery white metallic
Standard atomic weight (226)  g·mol−1
Electron configuration [Rn] 7s2
Electrons per shell 2, 8, 18, 32, 18, 8, 2
Physical properties
Phase solid
Density (near r.t.) 5.5  g·cm−3
Melting point 973 K
(700 °C, 1292 °F)
Boiling point 2010 K
(1737 °C, 3159 °F)
Heat of fusion 8.5  kJ·mol−1
Heat of vaporization 113  kJ·mol−1
Specific heat capacity (25 °C)  ???  J·mol−1·K−1
Vapor pressure
P(Pa) 1 10 100 1 k 10 k 100 k
at T(K) 819 906 1037 1209 1446 1799
Atomic properties
Crystal structure cubic body centered
Oxidation states 2
(strongly basic oxide)
Electronegativity 0.9 (Pauling scale)
Ionization energies 1st: 509.3 kJ/mol
2nd: 979.0 kJ/mol
Atomic radius 215  pm
Miscellaneous
Magnetic ordering nonmagnetic
Electrical resistivity (20 °C) 1 µ Ω·m
Thermal conductivity (300 K) 18.6  W·m−1·K−1
CAS registry number 7440-14-4
Selected isotopes
Main article: Isotopes of femto/elements e10
iso NA half-life DM DE (MeV) DP
226Ra trace 1602 y alpha 4.871 222Rn
228Ra syn 6.7 y beta- 0.046 228Ac
References


[edit] lawrencium

103 nobelium ← lawrencium → rutherfordium
Lu
↑
Lr
↓
(Upt)
General
Name, Symbol, Number lawrencium, Lr, 103
Chemical series transition metals
Group, Period, Block 3, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (262)  g·mol−1
Electron configuration probably [Rn] 5f14 7s2 7p1
Electrons per shell 2, 8, 18, 32, 32, 9, 2
Phase presumably a solid
Melting point 1900 K
(1627 °C, 2961 °F)
Ionization energies 1st: 470 kJ/mol
CAS registry number 22537-19-5
References


[edit] rutherfordium

104 lawrencium ← rutherfordium → dubnium
Hf
↑
Rf
↓
(Upq)
General
Name, Symbol, Number rutherfordium, Rf, 104
Chemical series transition metals
Group, Period, Block 4, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (261)  g·mol−1
Electron configuration probably [Rn] 5f14 6d2 7s2
Electrons per shell 2, 8, 18, 32, 32, 10, 2
Phase presumably a solid
Ionization energies 1st: 580 kJ/mol
CAS registry number 53850-36-5
References


[edit] dubnium

105 rutherfordium ← dubnium → seaborgium
Ta
↑
Db
↓
(Upp)
General
Name, Symbol, Number dubnium, Db, 105
Chemical series transition metals
Group, Period, Block 5, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (262)  g·mol−1
Electron configuration probably [Rn] 5f14 6d3 7s2
Electrons per shell 2, 8, 18, 32, 32, 11, 2
Phase presumably a solid
CAS registry number 53850-35-4
References


[edit] seaborgium

106 dubnium ← seaborgium → bohrium
W
↑
Sg
↓
(Uph)
General
Name, Symbol, Number seaborgium, Sg, 106
Chemical series transition metals
Group, Period, Block 6, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (266)  g·mol−1
Electron configuration probably [Rn] 5f14 6d4 7s2
Electrons per shell 2, 8, 18, 32, 32, 12, 2
Phase presumably a solid
CAS registry number 54038-81-2
References


[edit] bohrium

107 seaborgium ← bohrium → hassium
Re
↑
Bh
↓
(Ups)
General
Name, Symbol, Number bohrium, Bh, 107
Chemical series transition metals
Group, Period, Block 7, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (264)  g·mol−1
Electron configuration probably [Rn] 5f14 6d5 7s2
Electrons per shell 2, 8, 18, 32, 32, 13, 2
Phase presumably a solid
CAS registry number 54037-14-8
References


[edit] hassium

108 bohrium ← hassium → meitnerium
Os
↑
Hs
↓
(Upo)
General
Name, Symbol, Number hassium, Hs, 108
Chemical series transition metals
Group, Period, Block 8, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (277)  g·mol−1
Electron configuration probably [Rn] 5f14 6d6 7s2
Electrons per shell 2, 8, 18, 32, 32, 14, 2
Phase presumably a solid
CAS registry number 54037-57-9
References


[edit] meitnerium

109 hassium ← meitnerium → darmstadtium
Ir
↑
Mt
↓
(Upe)
General
Name, Symbol, Number meitnerium, Mt, 109
Chemical series transition metals
Group, Period, Block 9, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (268)  g·mol−1
Electron configuration probably [Rn] 5f14 6d7 7s2
Electrons per shell 2, 8, 18, 32, 32, 15, 2
Phase presumably a solid
CAS registry number 54038-01-6
References


[edit] darmstadtium

110 meitnerium ← darmstadtium → roentgenium
Pt
↑
Ds
↓
(Uhn)
General
Name, Symbol, Number darmstadtium, Ds, 110
Chemical series transition metals
Group, Period, Block 10, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (281)  g·mol−1
Electron configuration probably [Rn] 5f14 6d9 7s1
Electrons per shell 2, 8, 18, 32, 32, 16, 2
Phase presumably a solid
CAS registry number 54083-77-1
References


[edit] roentgenium

111 darmstadtium ← roentgenium → ununbium
Au
↑
Rg
↓
(Uhu)
General
Name, Symbol, Number roentgenium, Rg, 111
Chemical series transition metals
Group, Period, Block 11, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (272)  g·mol−1
Electron configuration probably [Rn] 5f14 6d10 7s1
Electrons per shell 2, 8, 18, 32, 32, 17, 2
Phase presumably a solid
CAS registry number 54386-24-2
References


[edit] ununbium

112 roentgenium ← ununbium → ununtrium
Hg
↑
Uub
↓
(Uhb)
General
Name, Symbol, Number ununbium, Uub, 112
Chemical series transition metals
Group, Period, Block 12, 7, d
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (277)  g·mol−1
Electron configuration probably [Rn] 5f14 6d10 7s2
Electrons per shell 2, 8, 18, 32, 32, 18, 2
Phase solid
CAS registry number 54084-26-3
References


[edit] ununtrium

113 ununbium ← ununtrium → ununquadium
Tl
↑
Uut
↓
(Uht)
General
Name, Symbol, Number ununtrium, Uut, 113
Chemical series poor metals
Group, Period, Block 13, 7, p
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (284)  g·mol−1
Electron configuration probably [Rn] 5f14 6d10 7s27p1
Electrons per shell 2, 8, 18, 32, 32, 18, 3
Phase presumably a solid
CAS registry number 54084-70-7
References


[edit] ununquadium

114 ununtrium ← ununquadium → ununpentium
Pb
↑
Uuq
↓
(Uhq)
General
Name, Symbol, Number ununquadium, Uuq, 114
Chemical series poor metals
Group, Period, Block 14, 7, p
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (289)  g·mol−1
Electron configuration probably [Rn] 5f14 6d10 7s2 7p2
Electrons per shell 2, 8, 18, 32, 32, 18, 4
Phase presumably a solid
CAS registry number 54085-16-4
References


[edit] ununpentium

115 ununquadium ← ununpentium → ununhexium
Bi
↑
Uup
↓
(Uhp)
General
Name, Symbol, Number ununpentium, Uup, 115
Chemical series poor metals
Group, Period, Block 15, 7, p
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (288)  g·mol−1
Electron configuration probably [Rn] 5f14 6d10 7s27p3
Electrons per shell 2, 8, 18, 32, 32, 18, 5
Phase presumably a solid
CAS registry number 54085-64-2
References


[edit] ununhexium

116 ununpentium ← ununhexium → (Uus)
Po
↑
Uuh
↓
(Uhh)
General
Name, Symbol, Number ununhexium, Uuh, 116
Chemical series poor metals
Group, Period, Block 16, 7, p
Appearance unknown, probably silvery
white or metallic gray
Standard atomic weight (292)  g·mol−1
Electron configuration probably [Rn] 5f14 6d10 7s2 7p4
Electrons per shell 2, 8, 18, 32, 32, 18, 6
Phase presumably a solid
CAS registry number 54100-71-9
References