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Periodic Table Element Comparison: Compare Elements - Manganese vs Gadolinium

Compare Manganese and Gadolinium

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

Facts

Manganese
25
Mn
54.938049
Solid
Silver
transition metal
7
manganese family 
4
d
[Ar] 3d5 4s2
1246 °C
2061 °C
2, 8, 13, 2
CAS7439-96-5
Neighborhood Elements of Manganese
Gadolinium
64
Gd
157.25
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f7 5d1 6s2
1313 °C
3250 °C
2, 8, 18, 25, 9, 2
CAS7440-54-2
Neighborhood Elements of Gadolinium

History

History
The element Manganese was discovered by Torbern Olof Bergman in year 1774 in Sweden. Manganese derived its name from corrupted from magnesia negra, see Magnesium
The element Gadolinium was discovered by Jean Charles Galissard de Marignac in year 1880 in Switzerland. Gadolinium derived its name derived its name from from Johan Gadolin, chemist, physicist and mineralogist

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
8e-06
1e-05
0.0027
0.0011
2×10-7%
2e-07
2×10-7%
2×10-7%
2.3e-07
5.2e-06
7×10-11%
N/A

Crystal Structure and Atomic Structure

161 pm
7.3544911646586 cm3
139 pm
N/A
13.3
manganese Spectrum
891.25, 891.25, 891.25 pm
π/2, π/2, π/2
I_ 43m
217

Body Centered Cubic

manganese Crystal Structure
233 pm
19.902543981774 cm3
N/A
N/A
4.9×104
gadolinium Spectrum
363.6, 363.6, 578.26 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

gadolinium 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
25
25
25
54.938049
29.938049
2, 8, 13, 2
[Ar] 3d5 4s2
3d5 4s2
-3;-2;-1  1;2;3;4;5;6;7
6S5/2
manganese Shells
64
64
64
157.25
93.25
2, 8, 18, 25, 9, 2
[Xe] 4f7 5d1 6s2
4f7 5d1 6s2
 1;2;3
9D2
gadolinium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
55Mn.
Naturally occurring stable isotopes:
154Gd, 155Gd, 156Gd, 157Gd, 158Gd, 160Gd.

Chemical Properties: Ionization Energies and electron affinity

4
1.55
0 kJ/mol
717.3, 1509, 3248, 4940, 6990, 9220, 1.15×104, 18770, 2.14×104, 23960, 27590, 30330, 33150, 38880, 41987, 109480, 1.181×105, 1.271×105, 1.386×105, 1.485×105, 1.586×105 kJ/mol
3
1.2
50 kJ/mol
593.4, 1170, 1990, 4250 kJ/mol

Physical Properties

7.47 g/cm3
7.3544911646586

 

198 GPa
N/A
120 GPa
N/A


 

6 MPa
N/A
196 MPa

 

6.2×105 S/m
1.6×10-6 m Ω
N/A

 

7.8 W/(m K)
0.0000217 K-1

 

Paramagnetic
N/A
1.21×10-7
6.6475×10-9
0.00090387

 

N/A

 

5150 m/s
7.901 g/cm3
19.902543981774

 

55 GPa
22 GPa
38 GPa
0.26


 

N/A
570 MPa
N/A

 

7.7×105 S/m
1.3×10-6 m Ω
1.083

 

11 W/(m K)
9.4×10-6 K-1

 

Ferromagnetic
292 K
N/A
N/A
N/A

 

N/A

 

2680 m/s

Thermal Properties - Enthalpies and thermodynamics

1246 °C
2061 °C
N/A
N/A

 

13.2 kJ/mol
220 kJ/mol
N/A
1313 °C
3250 °C
N/A
1.083

 

10 kJ/mol
305 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7439-96-5
N/A
4.1
3089
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-54-2
RTECSLW3850000
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A