bismuth vs thallium vs lead vs iodine vs indium

bismuth (chemical element) | thallium (chemical element) | lead (chemical element) | iodine (chemical element) | indium (chemical element)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration bismuth | Bi | 83 | [Xe]6s^24f^145d^106p^3 thallium | Tl | 81 | [Xe]6s^24f^145d^106p^1 lead | Pb | 82 | [Xe]6s^24f^145d^106p^2 iodine | I | 53 | [Kr]5s^24d^105p^5 indium | In | 49 | [Kr]5s^24d^105p^1 | Aufbau diagram | block | group bismuth | 6p 5d 4f 6s | p | 15 thallium | 6p 5d 4f 6s | p | 13 lead | 6p 5d 4f 6s | p | 14 iodine | 5p 4d 5s | p | 17 indium | 5p 4d 5s | p | 13 | period | atomic mass | half-life bismuth | 6 | 208.9804 u | 1.9×10^19 yr thallium | 6 | 204.38 u | (stable) lead | 6 | 207.2 u | (stable) iodine | 5 | 126.90447 u | (stable) indium | 5 | 114.818 u | (stable)

phase at STP | all | solid melting point | median | 271.3 °C | highest | 327.46 °C (lead) | lowest | 113.7 °C (iodine) | distribution | boiling point | median | 1564 °C | highest | 2072 °C (indium) | lowest | 184.3 °C (iodine) | distribution | molar heat of fusion | median | 4.77 kJ/mol | highest | 10.9 kJ/mol (bismuth) | lowest | 3.26 kJ/mol (indium) | distribution | molar heat of vaporization | median | 165 kJ/mol | highest | 230 kJ/mol (indium) | lowest | 20.9 kJ/mol (iodine) | distribution | specific heat at STP | median | 129 J/(kg K) | highest | 429 J/(kg K) (iodine) | lowest | 122 J/(kg K) (bismuth) | distribution | (properties at standard conditions)

density | median | 9.78 g/cm^3 | highest | 11.85 g/cm^3 (thallium) | lowest | 4.94 g/cm^3 (iodine) | distribution | liquid density | median | 10.355 g/cm^3 | highest | 11.22 g/cm^3 (thallium) | lowest | 7.02 g/cm^3 (indium) | distribution | molar volume | median | 18.27 cm^3/mol | highest | 25.69 cm^3/mol (iodine) | lowest | 15.71 cm^3/mol (indium) | distribution | Mohs hardness | median | 1.3 | highest | 2.25 (between gypsum and calcite) (bismuth) | lowest | 1.2 (between talc and gypsum) (thallium and indium) | distribution | Brinell hardness | all | 8.83 MPa | 26.4 MPa | 38.3 MPa | 94.2 MPa bulk modulus | median | 37 GPa | highest | 46 GPa (lead) | lowest | 7.7 GPa (iodine) | distribution | shear modulus | median | 5.6 GPa | highest | 12 GPa (bismuth) | lowest | 2.8 GPa (thallium) | distribution | Young's modulus | median | 13 GPa | highest | 32 GPa (bismuth) | lowest | 8 GPa (thallium) | distribution | Poisson ratio | all | 0.33 | 0.44 | 0.45 ultimate tensile strength | all | 4 MPa | 7 MPa | 18 MPa sound speed | median | 1237 m/s | highest | 1790 m/s (bismuth) | lowest | 818 m/s (thallium) | distribution | thermal expansion | median | 2.94×10^-5 K^(-1) | highest | 3.21×10^-5 K^(-1) (indium) | lowest | 1.34×10^-5 K^(-1) (bismuth) | distribution | thermal conductivity | median | 35 W/(m K) | highest | 82 W/(m K) (indium) | lowest | 0.449 W/(m K) (iodine) | distribution | (properties at standard conditions)

resistivity | median | 2.1×10^-7 Ω m (ohm meters) | highest | 1×10^7 Ω m (ohm meters) (iodine) | lowest | 8×10^-8 Ω m (ohm meters) (indium) electrical conductivity | median | 4.8×10^6 S/m (siemens per meter) | highest | 1.2×10^7 S/m (siemens per meter) (indium) | lowest | 1×10^-7 S/m (siemens per meter) (iodine) | distribution | volume magnetic susceptibility | median | -2.22×10^-5 | highest | -1.02×10^-5 (indium) | lowest | -1.7×10^-4 (bismuth) mass magnetic susceptibility | median | -3×10^-9 m^3/kg (cubic meters per kilogram) | highest | -1.4×10^-9 m^3/kg (cubic meters per kilogram) (indium) | lowest | -1.7×10^-8 m^3/kg (cubic meters per kilogram) (bismuth) molar magnetic susceptibility | median | -6.13×10^-10 m^3/mol (cubic meters per mole) | highest | -1.61×10^-10 m^3/mol (cubic meters per mole) (indium) | lowest | -3.6×10^-9 m^3/mol (cubic meters per mole) (bismuth) | distribution | work function | all | 3.84 eV | 4.09 eV | 4.25 eV | 4.34 eV superconducting point | median | 3.41 K (kelvins) | highest | 7.2 K (kelvins) (lead) | lowest | 2.38 K (kelvins) (thallium)

valence | median | 4 | highest | 7 (iodine) | lowest | 3 (thallium and indium) | distribution | electronegativity | median | 2.02 | highest | 2.66 (iodine) | lowest | 1.62 (thallium) | distribution | electron affinity | median | 35.1 kJ/mol (kilojoules per mole) | highest | 295.2 kJ/mol (kilojoules per mole) (iodine) | lowest | 19.2 kJ/mol (kilojoules per mole) (thallium) first ionization energy | median | 703 kJ/mol (kilojoules per mole) | highest | 1008.4 kJ/mol (kilojoules per mole) (iodine) | lowest | 558.3 kJ/mol (kilojoules per mole) (indium) | distribution |

term symbol | all | ^2P_(1/2) | ^2P_(3/2) | ^3P_0 | ^4S_(3/2) atomic radius | median | 160 pm | highest | 190 pm (thallium) | lowest | 140 pm (iodine) | distribution | covalent radius | median | 145 pm | highest | 148 pm (bismuth) | lowest | 139 pm (iodine) | distribution | van der Waals radius | median | 197 pm | highest | 202 pm (lead) | lowest | 193 pm (indium) | distribution | (electronic ground state properties)

universe abundance | median | 7×10^-8 mass% | highest | 1×10^-6 mass% (lead) | lowest | 3×10^-8 mass% (indium) solar abundance | median | 7×10^-7 mass% | highest | 1×10^-6 mass% (bismuth and lead) | lowest | 1×10^-7 mass% (thallium) | distribution | meteorite abundance | median | 7.8×10^-6 mass% | highest | 1.4×10^-4 mass% (lead) | lowest | 4.4×10^-6 mass% (indium) crust abundance | median | 4.9×10^-5 mass% | highest | 9.9×10^-4 mass% (lead) | lowest | 2.5×10^-6 mass% (bismuth) ocean abundance | median | 2×10^-9 mass% | highest | 6×10^-6 mass% (iodine) | lowest | 1×10^-11 mass% (indium) universe molar abundance | median | 4×10^-10 mol% | highest | 6×10^-9 mol% (lead) | lowest | 3×10^-10 mol% (thallium and indium) solar molar abundance | median | 5.5×10^-9 mol% | highest | 7×10^-9 mol% (bismuth and lead) | lowest | 9.9×10^-10 mol% (thallium) | distribution | meteorite molar abundance | median | 1×10^-6 mol% | highest | 1×10^-5 mol% (lead) | lowest | 5×10^-7 mol% (bismuth) | distribution | ocean molar abundance | median | 9×10^-11 mol% | highest | 5×10^-6 mol% (indium) | lowest | 3×10^-12 mol% (thallium) crust molar abundance | median | 5×10^-6 mol% | highest | 9.9×10^-5 mol% (lead) | lowest | 2×10^-7 mol% (bismuth)