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Periodic Table Element Comparison: Compare Elements - Roentgenium vs Iodine

Compare Roentgenium and Iodine

Compare Roentgenium and Iodine on the basis of their properties, attributes and periodic table facts. Compare elements on more than 90 properties. All the elements of similar categories show a lot of similarities and differences in their chemical, atomic, physical properties and uses. These similarities and dissimilarities should be known while we study periodic table elements. You can study the detailed comparison between Roentgenium vs Iodine with most reliable information about their properties, attributes, facts, uses etc. You can compare Rg vs I on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Roentgenium
111
Rg
272
Solid
N/A
transition_metal
11
copper family 
7
d
[Rn] 5f14 6d10 7s1
N/A
N/A
2, 8, 18, 32, 32, 17, 2
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Neighborhood Elements of Roentgenium
Iodine
53
I
126.90447
Solid
SlateGray
halogens
17
fluorine family 
5
p
[Kr] 4d10 5s2 5p5
113.7 °C
184.3 °C
2, 8, 18, 18, 7
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Neighborhood Elements of Iodine

History

History
The element Roentgenium was discovered by Gesellschaft für Schwerionenforschung in year 1994 in Germany. Roentgenium derived its name from from Wilhelm Conrad Röntgen, physicist
The element Iodine was discovered by Bernard Courtois in year 1811 in France. Iodine derived its name derived its name from from French iode (after the Greek ioeides, 'violet')

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
1×10-7%
N/A
2.5e-07
4.9e-07
6×10-6%
2e-07

Crystal Structure and Atomic Structure

N/A
N/A cm3
N/A
N/A
N/A
roentgenium Spectrum
N/A
N/A
N/A
N/A

Body Centered Cubic

roentgenium Crystal Structure
115 pm
25.689163967611 cm3
133 pm
198 pm
6.2
iodine Spectrum
718.02, 471.02, 981.03 pm
π/2, π/2, π/2
Cmca
64

Base Centered Orthorhombic

iodine Crystal Structure

Atomic and Orbital Properties

Atomic Number
Number of Electrons (with no charge)
Number of Protons
Mass Number
Number of Neutrons
Shell structure (Electrons per energy level)
Electron Configuration
Valence Electrons
Oxidation State
Atomic Term Symbol (Quantum Numbers)
Shell structure
111
111
111
272
161
2, 8, 18, 32, 32, 17, 2
[Rn] 5f14 6d10 7s1
6d10 7s1
 
2S1/2
roentgenium Shells
53
53
53
126.90447
73.90447
2, 8, 18, 18, 7
[Kr] 4d10 5s2 5p5
5s2 5p5
-1  1;3;4;5;6;7
2P3/2
iodine Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
127I.

Chemical Properties: Ionization Energies and electron affinity

N/A
N/A
N/A
N/A
7
2.66
295.2 kJ/mol
1008.4, 1845.9, 3180 kJ/mol

Physical Properties

N/A
N/A

 

N/A
N/A
N/A
N/A


 

N/A
N/A
N/A

 

N/A
N/A
N/A

 

N/A
N/A

 

N/A
N/A
N/A
N/A
N/A

 

N/A

 

N/A
4.94 g/cm3
25.689163967611

 

N/A
N/A
7.7 GPa
N/A


 

N/A
N/A
N/A

 

1×10-7 S/m
1×107 m Ω
N/A

 

0.449 W/(m K)
N/A

 

Diamagnetic
N/A
-4.5×10-9
-1.14×10-9
-2.22e-05

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

N/A
N/A
N/A
N/A

 

N/A
N/A
N/A
113.7 °C
184.3 °C
819 K
N/A

 

7.76 kJ/mol
20.9 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS54386-24-2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7553-56-2
RTECSNN1575000
8
1759
N/A
0
N/A
3
0

 

N/A
N/A