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Antimony
Poisson Ratio of Platinum
Kr (Symbol of Krypton)
56 (Atomic Number of Barium)
Lattice Constants of Silicon in angstrom
Radon (Rn) Properties
Rn
Radon
Properties
36 /
87
Atomic Mass
222
amu
Atomic Number
86
Block
P
Boiling Point
211.5
K
Conductivity (Electric)
—
Conductivity (Thermal)
0.00361
W/mK
Crystal Structure
—
Decay Mode
AlphaEmission
Density (Liquid)
—
Density (STP)
9.73
kg/m³
Electron Affinity
0
kJ/mol
Electron Configuration (Semantic)
[Xe] 4f¹⁴ 5d¹⁰ 6s² 6p⁶
Electronegativity (Pauling)
2.2
Electrons per Shell
2, 8, 18, 32, 18, 8
Group
18
Half Life
3.823
year
Heat (Fusion)
3
kJ/mol
Heat (Molar)
—
Heat (Specific)
93.65
J/(kg K)
Heat (Vaporization)
17
kJ/mol
Ionization Energies
1037
kJ/mol
Isotopes Known
¹⁹⁵Rn, ¹⁹⁶Rn, ¹⁹⁷Rn, ¹⁹⁸Rn, ¹⁹⁹Rn, ²⁰⁰Rn, ²⁰¹Rn, ²⁰²Rn, ²⁰³Rn, ²⁰⁴Rn, ²⁰⁵Rn, ²⁰⁶Rn, ²⁰⁷Rn, ²⁰⁸Rn, ²⁰⁹Rn, ²¹⁰Rn, ²¹¹Rn, ²¹²Rn, ²¹³Rn, ²¹⁴Rn, ²¹⁵Rn, ²¹⁶Rn, ²¹⁷Rn, ²¹⁸Rn, ²¹⁹Rn, ²²⁰Rn, ²²¹Rn, ²²²Rn, ²²³Rn, ²²⁴Rn, ²²⁵Rn, ²²⁶Rn, ²²⁷Rn, ²²⁸Rn
Isotopes Stable
None
Magnetic Type
—
Melting Point
202
K
Molar Volume
0.02281603288798
4.39e-6
Quantile
0.023
Oxidation States
2c
Period
6
Phase
Gas
@ 22°C
Quantum Numbers
1S0
Radius (Covalent)
145
pm
Radius (Empirical)
—
Radius (Van Der Waals)
—
Series
Noble Gas
Valence Electrons
6
Wikipedia
https://en.wikipedia.org/wiki/Radon
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1
2
3
4
5
6
7
N
Sy
Name
Molar Volume
Molar Volume
4.39e-6
Quantile
0.023
Cell colors represent Molar Volume –
Show Series Instead
Lanthanides
(All Group 3)
6
Actinides
(All Group 3)
7
1
H
Hydrogen
0.01121
2
He
Helium
0.022424
3
Li
Lithium
0.00001297
4
Be
Beryllium
0.0000048767
5
B
Boron
0.0000043943
6
C
Carbon
0.0000053146
7
N
Nitrogen
0.011197
8
O
Oxygen
0.011196
9
F
Fluorine
0.011202
10
Ne
Neon
0.02242
11
Na
Sodium
0.00002375
12
Mg
Magnesium
0.000013984
13
Al
Aluminum
0.00000999
14
Si
Silicon
0.000012054
15
P
Phosphorus
0.000016991
16
S
Sulfur
0.000016357
17
Cl
Chlorine
0.01103
18
Ar
Argon
0.022392
19
K
Potassium
0.00004568
20
Ca
Calcium
0.000025857
21
Sc
Scandium
0.000015061
22
Ti
Titanium
0.000010621
23
V
Vanadium
0.0000083374
24
Cr
Chromium
0.0000072317
25
Mn
Manganese
0.0000073545
26
Fe
Iron
0.0000070923
27
Co
Cobalt
0.00000662
28
Ni
Nickel
0.0000065888
29
Cu
Copper
0.0000070922
30
Zn
Zinc
0.000009157
31
Ga
Gallium
0.000011809
32
Ge
Germanium
0.000013645
33
As
Arsenic
0.000013082
34
Se
Selenium
0.000016387
35
Br
Bromine
0.00002561
36
Kr
Krypton
0.02235
37
Rb
Rubidium
0.000055788
38
Sr
Strontium
0.000033316
39
Y
Yttrium
0.000019881
40
Zr
Zirconium
0.000014011
41
Nb
Niobium
0.000010841
42
Mo
Molybdenum
0.000009334
43
Tc
Technetium
0.000008434782608696
44
Ru
Ruthenium
0.0000081706
45
Rh
Rhodium
0.0000082655
46
Pd
Palladium
0.0000088514
47
Ag
Silver
0.000010283
48
Cd
Cadmium
0.000012996
49
In
Indium
0.000015707
50
Sn
Tin
0.000016239
51
Sb
Antimony
0.000018181
52
Te
Tellurium
0.000020449
53
I
Iodine
0.000025689
54
Xe
Xenon
0.0223
55
Cs
Cesium
0.000070732
56
Ba
Barium
0.000039125
57
La
Lanthanum
0.000022601
58
Ce
Cerium
0.000020947
59
Pr
Praseodymium
0.000021221
60
Nd
Neodymium
0.000020577
61
Pm
Promethium
0.00001996145374449
62
Sm
Samarium
0.000020449
63
Eu
Europium
0.000028979
64
Gd
Gadolinium
0.000019903
65
Tb
Terbium
0.000019336
66
Dy
Dysprosium
0.000019004
67
Ho
Holmium
0.000018753
68
Er
Erbium
0.000018449
69
Tm
Thulium
0.000018126
70
Yb
Ytterbium
0.000026339
71
Lu
Lutetium
0.000017779
72
Hf
Hafnium
0.0000134102
73
Ta
Tantalum
0.0000108677
74
W
Tungsten
0.0000095501
75
Re
Rhenium
0.00000885856
76
Os
Osmium
0.000008421
77
Ir
Iridium
0.0000085203
78
Pt
Platinum
0.0000090948
79
Au
Gold
0.00001021
80
Hg
Mercury
0.0000148213
81
Tl
Thallium
0.0000172473
82
Pb
Lead
0.000018272
83
Bi
Bismuth
0.000021368
84
Po
Polonium
0.00002272727272727
85
At
Astatine
86
Rn
Radon
0.02281603288798
87
Fr
Francium
88
Ra
Radium
0.0000452
89
Ac
Actinium
0.00002254220456802
90
Th
Thorium
0.0000197917
91
Pa
Protactinium
0.0000150316
92
U
Uranium
0.000012495
93
Np
Neptunium
0.00001158924205379
94
Pu
Plutonium
0.00001231328219621
95
Am
Americium
0.00001777615215801
96
Cm
Curium
0.00001828275351591
97
Bk
Berkelium
0.00001671177266576
98
Cf
Californium
0.00001662251655629
99
Es
Einsteinium
100
Fm
Fermium
101
Md
Mendelevium
102
No
Nobelium
103
Lr
Lawrencium
104
Rf
Rutherfordium
105
Db
Dubnium
106
Sg
Seaborgium
107
Bh
Bohrium
108
Hs
Hassium
109
Mt
Meitnerium
110
Ds
Darmstadtium
111
Rg
Roentgenium
112
Cn
Copernicium
113
Nh
Nihonium
114
Fl
Flerovium
115
Mc
Moscovium
116
Lv
Livermorium
117
Ts
Tennessine
118
Og
Oganesson
Group
Period
Periodic
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