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Periodic Table Element Comparison: Compare Elements - Neodymium vs Antimony

Compare Neodymium and Antimony

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

Facts

Neodymium
60
Nd
144.24
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f4 6s2
1021 °C
3.1×103 °C
2, 8, 18, 22, 8, 2
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Neighborhood Elements of Neodymium
Antimony
51
Sb
121.76
Solid
Silver
metalloid
15
nitrogen family 
5
p
[Kr] 4d10 5s2 5p3
630.63 °C
1587 °C
2, 8, 18, 18, 5
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Neighborhood Elements of Antimony

History

History
The element Neodymium was discovered by Carl Auer von Welsbach in year 1885 in Austria. Neodymium derived its name from from the Greek neos didymos meaning 'new twin'
The element Antimony was discovered by unknown in year 3000 BC in unknown place. Antimony derived its name derived its name from from the Greek anti, 'against', and monos, 'alone' (stibium in Latin)

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
1×10-6%
3×10-7%
5e-07
3.3e-05
2.8×10-10%
N/A
4×10-8%
1×10-7%
1.2e-07
2e-07
2×10-8%
N/A

Crystal Structure and Atomic Structure

206 pm
20.576319543509 cm3
N/A
N/A
49
neodymium Spectrum
365.8, 365.8, 1179.9 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

neodymium Crystal Structure
133 pm
18.18127519785 cm3
138 pm
N/A
5.4
antimony Spectrum
430.7, 430.7, 1127.3 pm
π/2, π/2, 2 π/3
R_ 3m
166

Simple Trigonal

antimony 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
60
60
60
144.24
84.24
2, 8, 18, 22, 8, 2
[Xe] 4f4 6s2
4f4 6s2
 2;3;4
5I4
neodymium Shells
51
51
51
121.76
70.76
2, 8, 18, 18, 5
[Kr] 4d10 5s2 5p3
5s2 5p3
-3;-2;-1  1;2;3;4;5
4S3/2
antimony Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
142Nd, 143Nd, 145Nd, 146Nd, 148Nd.
Naturally occurring stable isotopes:
121Sb, 123Sb.

Chemical Properties: Ionization Energies and electron affinity

3
1.14
50 kJ/mol
533.1, 1040, 2130, 3.9×103 kJ/mol
5
2.05
103.2 kJ/mol
834, 1594.9, 2440, 4260, 5.4×103, 1.04×104 kJ/mol

Physical Properties

7.01 g/cm3
20.576319543509

 

41 GPa
16 GPa
32 GPa
0.28


 

N/A
343 MPa
265 MPa

 

1.6×106 S/m
6.4×10-7 m Ω
N/A

 

17 W/(m K)
9.6×10-6 K-1

 

Paramagnetic
N/A
4.8×10-7
6.9235×10-8
0.0033648

 

N/A

 

2330 m/s
6.697 g/cm3
18.18127519785

 

55 GPa
20 GPa
42 GPa
N/A


 

3 MPa
N/A
294 MPa

 

2.5×106 S/m
4×10-7 m Ω
N/A

 

24 W/(m K)
0.000011 K-1

 

Diamagnetic
N/A
-1.09×10-8
-1.327×10-9
-7.3e-05

 

N/A

 

3420 m/s

Thermal Properties - Enthalpies and thermodynamics

1021 °C
3.1×103 °C
N/A
N/A

 

7.1 kJ/mol
285 kJ/mol
N/A
630.63 °C
1587 °C
N/A
N/A

 

19.7 kJ/mol
68 kJ/mol
{"N/A"} J/(kg K)

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-00-8
RTECSQO8575000
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
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{RTECSCC4025000}
{N/A}
"N/A"
{N/A}
{N/A}
N/ A
{N/A}
{N/A}

 

N/A
N/A