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Periodic Table Element Comparison: Compare Elements - Carbon vs Promethium

Compare Carbon and Promethium

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

Facts

Carbon
6
C
12.0107
Solid
Black
other nonmetal
14
carbon family 
2
p
[He] 2s2 2p2
3550 °C
4027 °C
2, 4
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Neighborhood Elements of Carbon
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
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Neighborhood Elements of Promethium

History

History
The element Carbon was discovered by Ancient Egypt in year N/A in unknown place. Carbon derived its name from the Latin word carbo, meaning 'coal'
The element Promethium was discovered by Chien Shiung Wu in year 1945 in United States. Promethium derived its name derived its name from from Prometheus of Greek mythology who stole fire from the Gods and gave it to humans

Presence: Abundance in Nature and Around Us

Ppb by weight (1ppb =10^-7 %)
0.005
0.003
0.015
0.0018
2.8e-05
0.23
N/A
None
None
None
None
None

Crystal Structure and Atomic Structure

67 pm
5.3144690265487 cm3
77 pm
170 pm
0.0035
carbon Spectrum
246.4, 246.4, 671.1 pm
π/2, π/2, 2 π/3
P63/mmc
194

Simple Hexagonal

carbon Crystal 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

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
6
6
6
12.0107
6.0107
2, 4
[He] 2s2 2p2
2s2 2p2
-4;-3;-2;-1  1;2;3;4
3P0
carbon Shells
61
61
61
145
84
2, 8, 18, 23, 8, 2
[Xe] 4f5 6s2
4f5 6s2
 2;3
6H5/2
promethium Shells

Isotopes - Nuclear Properties

Isotopes
Naturally occurring stable isotopes:
12C, 13C.
Naturally occurring stable isotopes:
None.

Chemical Properties: Ionization Energies and electron affinity

4
2.55
153.9 kJ/mol
1086.5, 2352.6, 4620.5, 6222.7, 37831, 47277 kJ/mol
3
N/A
50 kJ/mol
540, 1050, 2150, 3970 kJ/mol

Physical Properties

2.26 g/cm3
5.3144690265487

 

N/A
N/A
33 GPa
N/A


 

0.5 MPa
N/A
N/A

 

1×105 S/m
1×10-5 m Ω
N/A

 

140 W/(m K)
7.1×10-6 K-1

 

Diamagnetic
N/A
-6.2×10-9
-7.45×10-11
-1.4e-05

 

2.417

 

18350 m/s
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

Thermal Properties - Enthalpies and thermodynamics

3550 °C
4027 °C
N/A
N/A

 

105 kJ/mol
715 kJ/mol
{"N/A", -393., "N/A", "N/A"} J/(kg K)
1.1×103 °C
3×103 °C
N/A
N/A

 

7.7 kJ/mol
290 kJ/mol
N/A

Regulatory and Health - Health and Safety Parameters and Guidelines

CAS7440-44-0
{RTECSHL4158550, RTECSFF5250100, RTECSMD9659600, N/A}
{N/A, 4.2, N/A, N/A}
"N/A", {1361}, "N/A", "N/A"
{N/A, N/A, N/A, N/A}
{N/A, 1, N/A, 1}
N/ A, N/ A, N/ A, N/ A
{N/A, 0, N/A, 1}
{N/A, 0, N/A, 0}

 

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

 

N/A
N/A