Periodic Table Element Comparison: Compare Elements - Thallium vs Carbon

Compare Thallium and Carbon

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

Name	Thallium	Carbon
Atomic Number	81	6
Atomic Symbol	Tl	C
Atomic Weight	204.3833	12.0107
Phase at STP	Solid	Solid
Color	Silver	Black
Metallic Classification	Post Transition Metal	Other Nonmetal
Group in Periodic Table	group 13	group 14
Group Name	boron family	carbon family
Period in Periodic Table	period 6	period 2
Block in Periodic Table	p -block	p -block
Electronic Configuration	[Xe] 4f14 5d10 6s2 6p1	[He] 2s2 2p2
Electronic Shell Structure (Electrons per shell)	2, 8, 18, 32, 18, 3	2, 4
Melting Point	577 K	3823 K
Boiling Point	1746 K	4300 K
CAS Number	CAS7440-28-0	CAS7440-44-0
Neighborhood Elements	Neighborhood Elements of Thallium	Neighborhood Elements of Carbon

History	The element Thallium was discovered by W. Crookes in year 1861 in United Kingdom. Thallium derived its name from the Greek thallos, 'green twig'.	The element Carbon was discovered by Egyptians and Sumerians in year 3750 BCE. Carbon derived its name the Latin word carbo, meaning 'coal'.
Discovery	W. Crookes (1861)	Egyptians and Sumerians (3750 BCE)
Isolated	C.-A. Lamy (1862)	()

Abundance in Universe	0.5 / 0.003	5000000 / 500000
Abundance in Sun	1 / 0.01	3000000 / 300000
Abundance in Meteorites	80 / 6	15000000 / 18000000
Abundance in Earth's Crust	530 / 50	1800000 / 3100000
Abundance in Oceans	0.001 / 0.000030	28000 / 14400
Abundance in Humans	- / -	230000000 / 120000000

Atomic Volume	17.24 cm3/mol	5.29 cm3/mol
Atomic Radius	156 pm	67 pm
Covalent Radius	148 pm	77 pm
Van der Waals Radius	196 pm	170 pm
Atomic Spectrum
Lattice Constant	345.66, 345.66, 552.48 pm	246.4, 246.4, 671.1 pm
Lattice Angle	π/2, π/2, 2 π/3	π/2, π/2, 2 π/3
Space Group Name	P63/mmc	P63/mmc
Space Group Number	194	194
Crystal Structure	Simple Hexagonal	Simple Hexagonal

Atomic Number	81	6
Number of Electrons (with no charge)	81	6
Number of Protons	81	6
Mass Number	204.3833	12.0107
Number of Neutrons	123	6
Shell structure (Electrons per energy level)	2, 8, 18, 32, 18, 3	2, 4
Electron Configuration	[Xe] 4f14 5d10 6s2 6p1	[He] 2s2 2p2
Valence Electrons	6s2 6p1	2s2 2p2
Oxidation State	1, 3	-4, -3, -2, -1, 0, 1, 2, 3, 4
Atomic Term Symbol (Quantum Numbers)	2P1/2	3P0
Shell structure

Known Isotopes	176Tl, 177Tl, 178Tl, 179Tl, 180Tl, 181Tl, 182Tl, 183Tl, 184Tl, 185Tl, 186Tl, 187Tl, 188Tl, 189Tl, 190Tl, 191Tl, 192Tl, 193Tl, 194Tl, 195Tl, 196Tl, 197Tl, 198Tl, 199Tl, 200Tl, 201Tl, 202Tl, 203Tl, 204Tl, 205Tl, 206Tl, 207Tl, 208Tl, 209Tl, 210Tl, 211Tl, 212Tl	8C, 9C, 10C, 11C, 12C, 13C, 14C, 15C, 16C, 17C, 18C, 19C, 20C, 21C, 22C
Stable Isotopes	Naturally occurring stable isotopes: 203Tl, 205Tl	Naturally occurring stable isotopes: 12C, 13C
Neutron Cross Section	3.4	0.0035
Neutron Mass Absorption	0.0006	0.000015

Valence or Valency	3	4
Electronegativity	1.62 Pauling Scale	2.55 Pauling Scale
Electron Affinity	19.2 kJ/mol	153.9 kJ/mol
Ionization Energies	1st: 589.4 kJ/mol 2nd: 1971 kJ/mol 3rd: 2878 kJ/mol	1st: 1086.5 kJ/mol 2nd: 2352.6 kJ/mol 3rd: 4620.5 kJ/mol 4th: 6222.7 kJ/mol 5th: 37831 kJ/mol 6th: 47277 kJ/mol

Density	11.85 g/cm3	2.26 g/cm3
Molar Volume	17.24 cm3/mol	5.29 cm3/mol
Elastic Properties
Young Modulus	8	-
Shear Modulus	2.8 GPa	-
Bulk Modulus	43 GPa	33 GPa
Poisson Ratio	0.45	-
Hardness - Tests to Measure of Hardness of Element
Mohs Hardness	1.2 MPa	0.5 MPa
Vickers Hardness	-	-
Brinell Hardness	26.4 MPa	-
Electrical Properties
Electrical Conductivity	6700000 S/m	100000 S/m
Resistivity	1.5e-7 m Ω	0.00001 m Ω
Superconducting Point	2.38	-
Heat and Conduction Properties
Thermal Conductivity	46 W/(m K)	140 W/(m K)
Thermal Expansion	0.0000299 /K	0.0000071 /K
Magnetic Properties
Magnetic Type	Diamagnetic	Diamagnetic
Curie Point	-	-
Mass Magnetic Susceptibility	-3e-9 m3/kg	-6.2e-9 m3/kg
Molar Magnetic Susceptibility	-6.13e-10 m3/mol	-7.45e-11 m3/mol
Volume Magnetic Susceptibility	-0.0000356	-0.000014
Optical Properties
Refractive Index	-	2.417
Acoustic Properties
Speed of Sound	818 m/s	18350 m/s

CAS Number	CAS7440-28-0	CAS7440-44-0
RTECS Number	RTECSXG3425000	{RTECSHL4158550, RTECSFF5250100, RTECSMD9659600, N/A}
DOT Hazard Class	-	{N/A, 4.2, N/A, N/A}
DOT Numbers	1707	{N/A, 1361, N/A, N/A}
EU Number	-	-
NFPA Fire Rating	-	{N/A, 1, N/A, 1}
NFPA Hazards	-	N/ A, N/ A, N/ A, N/ A
NFPA Health Rating	-	{N/A, 0, N/A, 1}
NFPA Reactivity Rating	-	{N/A, 0, N/A, 0}
AutoIgnition Point	-	-
Flashpoint	-	-

Periodic Table Element Comparison: Compare Elements - Thallium vs Carbon

Compare Thallium and Carbon

Facts

History

Presence: Abundance in Nature and Around Us

Crystal Structure and Atomic Structure

Atomic and Orbital Properties

Isotopes and Nuclear Properties

Chemical Properties: Ionization Energies and electron affinity

Physical Properties

Elastic Properties

Hardness - Tests to Measure of Hardness of Element

Electrical Properties

Heat and Conduction Properties

Magnetic Properties

Optical Properties

Acoustic Properties

Thermal Properties - Enthalpies and thermodynamics

Enthalpies

Regulatory and Health - Health and Safety Parameters and Guidelines

Compare With Other Elements

Compare Thallium with all Group 13 elements

Compare Thallium with all Period 6 elements

Compare Thallium with all Post Transition Metal elements

Compare Carbon with all Group 14 elements

Compare Carbon with all Period 2 elements

Compare Carbon with all Other Nonmetal elements