Periodic Table Element Comparison: Compare Elements - Carbon vs Thallium
Compare Carbon and Thallium
Compare Carbon and Thallium 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 Thallium with most reliable information about their properties, attributes, facts, uses etc. You can compare C vs Tl on more than 90 properties like electronegativity , oxidation state, atomic shells, orbital structure, Electronaffinity, physical states, electrical conductivity and many more.
Facts
Name | Carbon | Thallium |
Atomic Number | 6 | 81 |
Atomic Symbol | C | Tl |
Atomic Weight | 12.0107 | 204.3833 |
Phase at STP | Solid | Solid |
Color | Black | Silver |
Metallic Classification | Other Nonmetal | Post Transition Metal |
Group in Periodic Table | group 14 | group 13 |
Group Name | carbon family | boron family |
Period in Periodic Table | period 2 | period 6 |
Block in Periodic Table | p -block | p -block |
Electronic Configuration | [He] 2s2 2p2 | [Xe] 4f14 5d10 6s2 6p1 |
Electronic Shell Structure (Electrons per shell) | 2, 4 | 2, 8, 18, 32, 18, 3 |
Melting Point | 3823 K | 577 K |
Boiling Point | 4300 K | 1746 K |
CAS Number | CAS7440-44-0 | CAS7440-28-0 |
Neighborhood Elements | Neighborhood Elements of Carbon | Neighborhood Elements of Thallium |
History
Name | Carbon | Thallium |
History | The element Carbon was discovered by Egyptians and Sumerians in year 3750 BCE. Carbon derived its name the Latin word carbo, meaning 'coal'. | The element Thallium was discovered by W. Crookes in year 1861 in United Kingdom. Thallium derived its name from the Greek thallos, 'green twig'. |
Discovery | Egyptians and Sumerians (3750 BCE) | W. Crookes (1861) |
Isolated | () | C.-A. Lamy (1862) |
Presence: Abundance in Nature and Around Us
Parts per billion (ppb) by weight / by atoms (1ppb =10^-7 %)
Name | Carbon | Thallium |
Abundance in Universe | 5000000 / 500000 | 0.5 / 0.003 |
Abundance in Sun | 3000000 / 300000 | 1 / 0.01 |
Abundance in Meteorites | 15000000 / 18000000 | 80 / 6 |
Abundance in Earth's Crust | 1800000 / 3100000 | 530 / 50 |
Abundance in Oceans | 28000 / 14400 | 0.001 / 0.000030 |
Abundance in Humans | 230000000 / 120000000 | - / - |
Crystal Structure and Atomic Structure
Name | Carbon | Thallium |
Atomic Volume | 5.29 cm3/mol | 17.24 cm3/mol |
Atomic Radius | 67 pm | 156 pm |
Covalent Radius | 77 pm | 148 pm |
Van der Waals Radius | 170 pm | 196 pm |
Atomic Spectrum - Spectral Lines | ||
Emission Spectrum | ||
Absorption Spectrum | ||
Lattice Constant | 246.4, 246.4, 671.1 pm | 345.66, 345.66, 552.48 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 and Orbital Properties
Name | Carbon | Thallium |
Atomic Number | 6 | 81 |
Number of Electrons (with no charge) | 6 | 81 |
Number of Protons | 6 | 81 |
Mass Number | 12.0107 | 204.3833 |
Number of Neutrons | 6 | 123 |
Shell structure (Electrons per energy level) | 2, 4 | 2, 8, 18, 32, 18, 3 |
Electron Configuration | [He] 2s2 2p2 | [Xe] 4f14 5d10 6s2 6p1 |
Valence Electrons | 2s2 2p2 | 6s2 6p1 |
Oxidation State | -4, -3, -2, -1, 0, 1, 2, 3, 4 | 1, 3 |
Atomic Term Symbol (Quantum Numbers) | 3P0 | 2P1/2 |
Shell structure |
Isotopes and Nuclear Properties
Carbon has 2 stable naturally occuring isotopes while Thallium has 2 stable naturally occuring isotopes.
Name | Carbon | Thallium |
Known Isotopes | 8C, 9C, 10C, 11C, 12C, 13C, 14C, 15C, 16C, 17C, 18C, 19C, 20C, 21C, 22C | 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 |
Stable Isotopes | Naturally occurring stable isotopes: 12C, 13C | Naturally occurring stable isotopes: 203Tl, 205Tl |
Neutron Cross Section | 0.0035 | 3.4 |
Neutron Mass Absorption | 0.000015 | 0.0006 |
Chemical Properties: Ionization Energies and electron affinity
Name | Carbon | Thallium |
Valence or Valency | 4 | 3 |
Electronegativity | 2.55 Pauling Scale | 1.62 Pauling Scale |
Electron Affinity | 153.9 kJ/mol | 19.2 kJ/mol |
Ionization Energies | 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 | 1st: 589.4 kJ/mol 2nd: 1971 kJ/mol 3rd: 2878 kJ/mol |
Physical Properties
Name | Carbon | Thallium |
Density | 2.26 g/cm3 | 11.85 g/cm3 |
Molar Volume | 5.29 cm3/mol | 17.24 cm3/mol |
Elastic Properties | ||
Young Modulus | - | 8 |
Shear Modulus | - | 2.8 GPa |
Bulk Modulus | 33 GPa | 43 GPa |
Poisson Ratio | - | 0.45 |
Hardness - Tests to Measure of Hardness of Element | ||
Mohs Hardness | 0.5 MPa | 1.2 MPa |
Vickers Hardness | - | - |
Brinell Hardness | - | 26.4 MPa |
Electrical Properties | ||
Electrical Conductivity | 100000 S/m | 6700000 S/m |
Resistivity | 0.00001 m Ω | 1.5e-7 m Ω |
Superconducting Point | - | 2.38 |
Heat and Conduction Properties | ||
Thermal Conductivity | 140 W/(m K) | 46 W/(m K) |
Thermal Expansion | 0.0000071 /K | 0.0000299 /K |
Magnetic Properties | ||
Magnetic Type | Diamagnetic | Diamagnetic |
Curie Point | - | - |
Mass Magnetic Susceptibility | -6.2e-9 m3/kg | -3e-9 m3/kg |
Molar Magnetic Susceptibility | -7.45e-11 m3/mol | -6.13e-10 m3/mol |
Volume Magnetic Susceptibility | -0.000014 | -0.0000356 |
Optical Properties | ||
Refractive Index | 2.417 | - |
Acoustic Properties | ||
Speed of Sound | 18350 m/s | 818 m/s |
Thermal Properties - Enthalpies and thermodynamics
Name | Carbon | Thallium |
Melting Point | 3823 K | 577 K |
Boiling Point | 4300 K | 1746 K |
Critical Temperature | - | - |
Superconducting Point | - | 2.38 |
Enthalpies | ||
Heat of Fusion | 105 kJ/mol | 4.2 kJ/mol |
Heat of Vaporization | 715 kJ/mol | 165 kJ/mol |
Heat of Combustion | -393.5 J/(kg K) | - |
Regulatory and Health - Health and Safety Parameters and Guidelines
Name | Carbon | Thallium |
CAS Number | CAS7440-44-0 | CAS7440-28-0 |
RTECS Number | {RTECSHL4158550, RTECSFF5250100, RTECSMD9659600, N/A} | RTECSXG3425000 |
DOT Hazard Class | 4.2 | - |
DOT Numbers | 1361 | 1707 |
EU Number | - | - |
NFPA Fire Rating | 1 | - |
NFPA Health Rating | 0 | - |
NFPA Reactivity Rating | 0 | - |
NFPA Hazards | - | - |
AutoIgnition Point | - | - |
Flashpoint | - | - |
Compare With Other Elements
Compare Carbon with all Group 14 elementsCompare Carbon with all Period 2 elementsCarbon vs LithiumCarbon vs BerylliumCarbon vs BoronCarbon vs NitrogenCarbon vs OxygenCarbon vs FluorineCarbon vs Neon Compare Carbon with all Other Nonmetal elements | Compare Thallium with all Group 13 elementsCompare Thallium with all Period 6 elementsThallium vs PraseodymiumThallium vs CesiumThallium vs BariumThallium vs LanthanumThallium vs CeriumThallium vs NeodymiumThallium vs PromethiumThallium vs SamariumThallium vs EuropiumThallium vs GadoliniumThallium vs TerbiumThallium vs DysprosiumThallium vs HolmiumThallium vs ErbiumThallium vs ThuliumThallium vs YtterbiumThallium vs LutetiumThallium vs HafniumThallium vs TantalumThallium vs TungstenThallium vs RheniumThallium vs OsmiumThallium vs IridiumThallium vs PlatinumThallium vs GoldThallium vs MercuryThallium vs LeadThallium vs BismuthThallium vs PoloniumThallium vs AstatineThallium vs Radon Compare Thallium with all Post Transition Metal elements |