;

Periodic Table Element Comparison: Compare Elements - Promethium vs Zinc

Compare Promethium and Zinc

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

Facts

Promethium
61
Pm
145
Solid
Silver
lanthanide
N/A
 
6
f
[Xe] 4f5 6s2
1.1×103 °C
3×103 °C
2, 8, 18, 23, 8, 2
CAS7440-12-2
Neighborhood Elements of Promethium
Zinc
30
Zn
65.409
Solid
SlateGray
transition metal
12
zinc family 
4
d
[Ar] 3d10 4s2
419.53 °C
907 °C
2, 8, 18, 2
CAS7440-66-6
Neighborhood Elements of Zinc

History

History
The element Promethium was discovered by Chien Shiung Wu in year 1945 in United States. Promethium derived its name from from Prometheus of Greek mythology who stole fire from the Gods and gave it to humans
The element Zinc was discovered by India in year 1500 in Germany. Zinc derived its name derived its name from from the German word Zink

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
N/A
None
None
None
None
None
3e-07
2e-06
0.00018
7.8e-05
5×10-7%
3.3e-05

Crystal Structure and Atomic Structure

205 pm
19.961453744493 cm3
N/A
N/A
8×103
promethium Spectrum
N/A
N/A
N/A
N/A

Simple Hexagonal

promethium Crystal Structure
142 pm
9.1609243697479 cm3
131 pm
139 pm
1.1
zinc Spectrum
266.49, 266.49, 494.68 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

zinc 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
61
61
61
145
84
2, 8, 18, 23, 8, 2
[Xe] 4f5 6s2
4f5 6s2
 2;3
6H5/2
promethium Shells
30
30
30
65.409
35.409
2, 8, 18, 2
[Ar] 3d10 4s2
3d10 4s2
-2  1;2
1S0
zinc Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
None.
Naturally occurring stable isotopes:
64Zn, 66Zn, 67Zn, 68Zn, 70Zn.

Chemical Properties: Ionization Energies and electron affinity

3
N/A
50 kJ/mol
540, 1050, 2150, 3970 kJ/mol
2
1.65
0 kJ/mol
906.4, 1733.3, 3833, 5731, 7970, 1.04×104, 1.29×104, 1.68×104, 1.96×104, 2.3×104, 2.64×104, 29990, 40490, 4.38×104, 4.73×104, 5.23×104, 5.59×104, 5.97×104, 6.73×104, 7.12×104, 1.791×105 kJ/mol

Physical Properties

7.264 g/cm3
19.961453744493

 

46 GPa
18 GPa
33 GPa
0.28


 

N/A
N/A
N/A

 

1.3×106 S/m
7.5×10-7 m Ω
N/A

 

15 W/(m K)
0.000011 K-1

 

N/A
N/A
N/A
N/A
N/A

 

N/A

 

N/A
7.14 g/cm3
9.1609243697479

 

108 GPa
43 GPa
70 GPa
0.25


 

2.5 MPa
N/A
412 MPa

 

1.7×107 S/m
5.9×10-8 m Ω
0.85

 

120 W/(m K)
0.0000302 K-1

 

Diamagnetic
N/A
-2.21×10-9
-1.45×10-10
-1.58e-05

 

1.00205

 

3.7×103 m/s

Thermal Properties - Enthalpies and thermodynamics

1.1×103 °C
3×103 °C
N/A
N/A

 

7.7 kJ/mol
290 kJ/mol
N/A
419.53 °C
907 °C
N/A
0.85

 

7.35 kJ/mol
119 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-12-2
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A

 

N/A
N/A
CAS7440-66-6
RTECSZG8600000
4.3
1436
N/A
0
Water Reactive
2
0

 

460 °C
N/A