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Periodic Table Element Comparison: Compare Elements - Iridium vs Bismuth

Compare Iridium and Bismuth

Compare Iridium and Bismuth 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 Iridium vs Bismuth with most reliable information about their properties, attributes, facts, uses etc. You can compare Ir vs Bi on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.

Facts

Iridium
77
Ir
192.217
Solid
Silver
transition metal
9
cobalt family 
6
d
[Xe] 4f14 5d7 6s2
2466 °C
4428 °C
2, 8, 18, 32, 15, 2
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Neighborhood Elements of Iridium
Bismuth
83
Bi
208.98038
Solid
Gray
post-transition metal
15
nitrogen family 
6
p
[Xe] 4f14 5d10 6s2 6p3
271.3 °C
1564 °C
2, 8, 18, 32, 18, 5
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Neighborhood Elements of Bismuth

History

History
The element Iridium was discovered by Smithson Tennant in year 1803 in France and United Kingdom. Iridium derived its name from from Iris, the Greek goddess of the rainbow
The element Bismuth was discovered by Claude François Geoffroy in year 1400 in unknown place. Bismuth derived its name derived its name from from German word, now obsolete

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
2×10-7%
2×10-7%
5.4e-07
4×10-8%
N/A
N/A
7×10-8%
1×10-6%
6.9×10-6%
2.5×10-6%
2×10-9%
N/A

Crystal Structure and Atomic Structure

180 pm
8.5202570921986 cm3
137 pm
N/A
425
iridium Spectrum
383.9, 383.9, 383.9 pm
π/2, π/2, π/2
Fm_ 3m
225

Face Centered Cubic

iridium Crystal Structure
143 pm
21.368137014315 cm3
146 pm
N/A
0.034
bismuth Spectrum
667.4, 611.7, 330.4 pm
π/2, 1.925622, π/2
C12/m1
12

Base Centered Monoclinic

bismuth 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
77
77
77
192.217
115.217
2, 8, 18, 32, 15, 2
[Xe] 4f14 5d7 6s2
5d7 6s2
-3;-1  1;2;3;4;5;6;7;8;9
4F9/2
iridium Shells
83
83
83
208.98038
125.98038
2, 8, 18, 32, 18, 5
[Xe] 4f14 5d10 6s2 6p3
6s2 6p3
-3;-2;-1  1;2;3;4;5
4S3/2
bismuth Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
191Ir, 193Ir.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

6
2.2
151 kJ/mol
880, 1.6×103 kJ/mol
5
2.02
91.2 kJ/mol
703, 1610, 2466, 4370, 5.4×103, 8520 kJ/mol

Physical Properties

22.56 g/cm3
8.5202570921986

 

528 GPa
210 GPa
320 GPa
0.26


 

6.5 MPa
1760 MPa
1670 MPa

 

2.1×107 S/m
4.7×10-8 m Ω
0.11

 

150 W/(m K)
6.4×10-6 K-1

 

Paramagnetic
N/A
1.67×10-9
3.21×10-10
3.77e-05

 

N/A

 

4825 m/s
9.78 g/cm3
21.368137014315

 

32 GPa
12 GPa
31 GPa
0.33


 

2.25 MPa
N/A
94.2 MPa

 

7.7×105 S/m
1.3×10-6 m Ω
N/A

 

8 W/(m K)
0.0000134 K-1

 

Diamagnetic
N/A
-1.7×10-8
-3.6×10-9
-0.00017

 

N/A

 

1790 m/s

Thermal Properties - Enthalpies and thermodynamics

2466 °C
4428 °C
N/A
0.11

 

26 kJ/mol
560 kJ/mol
N/A
271.3 °C
1564 °C
N/A
N/A

 

10.9 kJ/mol
160 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7439-88-5
N/A
4.1
3089
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-69-9
RTECSEB2600000
6.1
3080
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A