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Periodic Table Element Comparison: Compare Elements - Holmium vs Lutetium

Compare Holmium and Lutetium

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

Facts

Holmium
67
Ho
164.93032
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f11 6s2
1474 °C
2700 °C
2, 8, 18, 29, 8, 2
CAS7440-60-0
Neighborhood Elements of Holmium
Lutetium
71
Lu
174.967
Solid
Silver
lanthanide
3
scandium family 
6
d
[Xe] 4f14 5d1 6s2
1663 °C
3402 °C
2, 8, 18, 32, 9, 2
CAS7439-94-3
Neighborhood Elements of Lutetium

History

History
The element Holmium was discovered by Marc Delafontaine in year 1878 in Switzerland. Holmium derived its name from from Holmia, the New Latin name for Stockholm
The element Lutetium was discovered by Georges Urbain in year 1907 in France and Germany. Lutetium derived its name derived its name from from Lutetia, the Latin name for Paris

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
5×10-8%
None
5.9×10-6%
1.2e-06
2.2×10-11%
N/A
1×10-8%
1×10-7%
2.9×10-6%
5.6e-07
1.5×10-11%
N/A

Crystal Structure and Atomic Structure

226 pm
18.752736782263 cm3
N/A
N/A
65
holmium Spectrum
357.73, 357.73, 561.58 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

holmium Crystal Structure
217 pm
17.779392338177 cm3
160 pm
N/A
84
lutetium Spectrum
350.31, 350.31, 555.09 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

lutetium 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
67
67
67
164.93032
97.93032
2, 8, 18, 29, 8, 2
[Xe] 4f11 6s2
4f11 6s2
 2;3
4I15/2
holmium Shells
71
71
71
174.967
103.967
2, 8, 18, 32, 9, 2
[Xe] 4f14 5d1 6s2
5d1 6s2
 2;3
2D3/2
lutetium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
165Ho.
Naturally occurring stable isotopes:
175Lu.

Chemical Properties: Ionization Energies and electron affinity

3
1.23
50 kJ/mol
581, 1140, 2204, 4.1×103 kJ/mol
3
1.27
50 kJ/mol
523.5, 1340, 2022.3, 4370, 6445 kJ/mol

Physical Properties

8.795 g/cm3
18.752736782263

 

65 GPa
26 GPa
40 GPa
0.23


 

N/A
481 MPa
746 MPa

 

1.1×106 S/m
9.4×10-7 m Ω
N/A

 

16 W/(m K)
0.0000112 K-1

 

Paramagnetic
20 K
5.49×10-6
9.05467×10-7
0.0482845

 

N/A

 

2760 m/s
9.841 g/cm3
17.779392338177

 

69 GPa
27 GPa
48 GPa
0.26


 

N/A
1160 MPa
893 MPa

 

1.8×106 S/m
5.6×10-7 m Ω
0.1

 

16 W/(m K)
9.9×10-6 K-1

 

Paramagnetic
N/A
1.2×10-9
2.1×10-10
1.18e-05

 

N/A

 

N/A

Thermal Properties - Enthalpies and thermodynamics

1474 °C
2700 °C
N/A
N/A

 

17 kJ/mol
265 kJ/mol
N/A
1663 °C
3402 °C
N/A
0.1

 

22 kJ/mol
415 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-60-0
N/A
4.1
3089
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7439-94-3
N/A
4.1
3089
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A