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Periodic Table Element Comparison: Compare Elements - Roentgenium vs Bromine

Compare Roentgenium and Bromine

Compare Roentgenium and Bromine 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 Bromine with most reliable information about their properties, attributes, facts, uses etc. You can compare Rg vs Br 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
CAS54386-24-2
Neighborhood Elements of Roentgenium
Bromine
35
Br
79.904
Liquid
Red
halogens
17
fluorine family 
4
p
[Ar] 3d10 4s2 4p5
-7.3 °C
59 °C
2, 8, 18, 7
CAS7726-95-6
Neighborhood Elements of Bromine

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 Bromine was discovered by Antoine Jérôme Balard in year 1826 in France. Bromine derived its name derived its name from from the Greek bromos, meaning 'stench'

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
7×10-7%
N/A
1.2e-06
3e-06
6.7e-05
2.9e-06

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
94 pm
25.610256410256 cm3
114 pm
185 pm
6.8
bromine Spectrum
672.65, 464.51, 870.23 pm
π/2, π/2, π/2
Cmca
64

Base Centered Orthorhombic

bromine 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
35
35
35
79.904
44.904
2, 8, 18, 7
[Ar] 3d10 4s2 4p5
4s2 4p5
-1  1;3;4;5;7
2P3/2
bromine Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
79Br, 81Br.

Chemical Properties: Ionization Energies and electron affinity

N/A
N/A
N/A
N/A
5
2.96
324.6 kJ/mol
1139.9, 2103, 3470, 4560, 5760, 8550, 9940, 1.86×104 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
3.12 g/cm3
25.610256410256

 

N/A
N/A
1.9 GPa
N/A


 

N/A
N/A
N/A

 

1×10-10 S/m
1×1010 m Ω
N/A

 

0.12 W/(m K)
N/A

 

Diamagnetic
N/A
-4.9×10-9
-7.83×10-10
-1.53e-05

 

1.001132

 

N/A

Thermal Properties - Enthalpies and thermodynamics

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

 

N/A
N/A
N/A
-7.3 °C
59 °C
588 K
N/A

 

5.8 kJ/mol
14.8 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
CAS7726-95-6
RTECSEF9100000
8
1744
N/A
0
Oxidizing Agent
3
0

 

N/A
-18 °C