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Periodic Table Element Comparison: Compare Elements - Lutetium vs Terbium

Compare Lutetium and Terbium

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

Facts

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
Terbium
65
Tb
158.92534
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f9 6s2
1356 °C
3230 °C
2, 8, 18, 27, 8, 2
CAS7440-27-9
Neighborhood Elements of Terbium

History

History
The element Lutetium was discovered by Georges Urbain in year 1907 in France and Germany. Lutetium derived its name from from Lutetia, the Latin name for Paris
The element Terbium was discovered by Carl Gustaf Mosander in year 1843 in Sweden. Terbium derived its name derived its name from from Ytterby, Sweden

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
1×10-8%
1×10-7%
2.9×10-6%
5.6e-07
1.5×10-11%
N/A
5×10-8%
1×10-8%
3.9×10-6%
9.3e-07
1.4×10-11%
N/A

Crystal Structure and Atomic 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
225 pm
19.336335320599 cm3
N/A
N/A
23
terbium Spectrum
360.1, 360.1, 569.36 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

terbium 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
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
65
65
65
158.92534
93.92534
2, 8, 18, 27, 8, 2
[Xe] 4f9 6s2
4f9 6s2
 1;2;3;4
6H15/2
terbium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
175Lu.
Naturally occurring stable isotopes:
159Tb.

Chemical Properties: Ionization Energies and electron affinity

3
1.27
50 kJ/mol
523.5, 1340, 2022.3, 4370, 6445 kJ/mol
3
N/A
50 kJ/mol
565.8, 1110, 2114, 3839 kJ/mol

Physical Properties

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
8.219 g/cm3
19.336335320599

 

56 GPa
22 GPa
38.7 GPa
0.26


 

N/A
863 MPa
677 MPa

 

8.3×105 S/m
1.2×10-6 m Ω
N/A

 

11 W/(m K)
0.0000103 K-1

 

Paramagnetic
222 K
1.36e-05
2.161385×10-6
0.1117784

 

N/A

 

2620 m/s

Thermal Properties - Enthalpies and thermodynamics

1663 °C
3402 °C
N/A
0.1

 

22 kJ/mol
415 kJ/mol
N/A
1356 °C
3230 °C
N/A
N/A

 

10.8 kJ/mol
295 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

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

 

N/A
N/A
CAS7440-27-9
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A