lead vs rhenium vs thulium

lead (chemical element) | rhenium (chemical element) | thulium (chemical element)

Periodic table location

Images

| lead | rhenium | thulium atomic symbol | Pb | Re | Tm atomic number | 82 | 75 | 69 short electronic configuration | [Xe]6s^24f^145d^106p^2 | [Xe]6s^24f^145d^5 | [Xe]6s^24f^13 Aufbau diagram | 6p 5d 4f 6s | 5d 4f 6s | 4f 6s block | p | d | f group | 14 | 7 | period | 6 | 6 | 6 atomic mass | 207.2 u | 186.207 u | 168.93422 u half-life | (stable) | (stable) | (stable)

| lead | rhenium | thulium phase at STP | solid | solid | solid melting point | 327.46 °C | 3186 °C | 1545 °C boiling point | 1749 °C | 5596 °C | 1950 °C molar heat of fusion | 4.77 kJ/mol | 33 kJ/mol | 16.8 kJ/mol molar heat of vaporization | 178 kJ/mol | 705 kJ/mol | 250 kJ/mol specific heat at STP | 127 J/(kg K) | 137 J/(kg K) | 160 J/(kg K) Néel point | | | 56 K (properties at standard conditions)

| lead | rhenium | thulium density | 11.34 g/cm^3 | 21.02 g/cm^3 | 9.321 g/cm^3 liquid density | 10.66 g/cm^3 | 18.9 g/cm^3 | 8.56 g/cm^3 molar volume | 18.27 cm^3/mol | 8.8586 cm^3/mol | 18.12 cm^3/mol Mohs hardness | 1.5 (between talc and gypsum) | 7 (≈ quartz) | 1.8 (between gypsum and talc) Vickers hardness | | 2450 MPa | 520 MPa Brinell hardness | 38.3 MPa | 1320 MPa | 471 MPa bulk modulus | 46 GPa | 370 GPa | 45 GPa shear modulus | 5.6 GPa | 178 GPa | 31 GPa Young's modulus | 16 GPa | 463 GPa | 74 GPa Poisson ratio | 0.44 | 0.3 | 0.21 tensile yield strength | | | 60 MPa ultimate tensile strength | 18 MPa | | 140 MPa sound speed | 1260 m/s | 4700 m/s | thermal expansion | 2.89×10^-5 K^(-1) | 6.2×10^-6 K^(-1) | 1.33×10^-5 K^(-1) thermal conductivity | 35 W/(m K) | 48 W/(m K) | 17 W/(m K) (properties at standard conditions)

| lead | rhenium | thulium electrical type | conductor | conductor | conductor resistivity | 2.1×10^-7 Ω m (ohm meters) | 1.8×10^-7 Ω m (ohm meters) | 7×10^-7 Ω m (ohm meters) electrical conductivity | 4.8×10^6 S/m (siemens per meter) | 5.6×10^6 S/m (siemens per meter) | 1.4×10^6 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | paramagnetic volume magnetic susceptibility | -1.7×10^-5 | 9.59×10^-5 | 0.0185488 mass magnetic susceptibility | -1.5×10^-9 m^3/kg (cubic meters per kilogram) | 4.56×10^-9 m^3/kg (cubic meters per kilogram) | 1.99×10^-6 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -3.11×10^-10 m^3/mol (cubic meters per mole) | 8.49×10^-10 m^3/mol (cubic meters per mole) | 3.36179×10^-7 m^3/mol (cubic meters per mole) Curie point | | | 25 K (kelvins) Néel point | | | 56 K (kelvins) work function | 4.25 eV (Polycrystalline) | 4.72 eV (Polycrystalline) | threshold frequency | 1.028×10^15 Hz (hertz) | 1.141×10^15 Hz (hertz) | superconducting point | 7.2 K (kelvins) | 1.7 K (kelvins) | color | (slate gray) | (gray) | (silver)

| lead | rhenium | thulium valence | 4 | 7 | 3 electronegativity | 2.33 | 1.9 | 1.25 electron affinity | 35.1 kJ/mol (kilojoules per mole) | 14.5 kJ/mol (kilojoules per mole) | 50 kJ/mol (kilojoules per mole) first ionization energy | 715.6 kJ/mol (kilojoules per mole) | 760 kJ/mol (kilojoules per mole) | 596.7 kJ/mol (kilojoules per mole) ionization energies | 715.6 kJ/mol | 1450.5 kJ/mol | 3081.5 kJ/mol | 4083 kJ/mol | 6640 kJ/mol | 760 kJ/mol | 1260 kJ/mol | 2510 kJ/mol | 3640 kJ/mol | 596.7 kJ/mol | 1160 kJ/mol | 2285 kJ/mol | 4120 kJ/mol

Reactivity

| lead | rhenium | thulium term symbol | ^3P_0 | ^6S_(5/2) | ^2F_(7/2) atomic radius | 180 pm | 135 pm | 175 pm covalent radius | 146 pm | 151 pm | 190 pm van der Waals radius | 202 pm | | (electronic ground state properties)

| lead | rhenium | thulium universe abundance | 1×10^-6 mass% | 2×10^-8 mass% | 1×10^-8 mass% solar abundance | 1×10^-6 mass% | 1×10^-8 mass% | 2×10^-8 mass% meteorite abundance | 1.4×10^-4 mass% | 4.9×10^-6 mass% | 2.9×10^-6 mass% crust abundance | 9.9×10^-4 mass% | 2.6×10^-7 mass% | 4.5×10^-5 mass% ocean abundance | 3×10^-9 mass% | 1×10^-10 mass% | 2×10^-11 mass% human abundance | 1.7×10^-4 mass% | | universe molar abundance | 6×10^-9 mol% | 1×10^-10 mol% | 1×10^-10 mol% solar molar abundance | 7×10^-9 mol% | 5×10^-11 mol% | 9.9×10^-11 mol% meteorite molar abundance | 1×10^-5 mol% | 5×10^-7 mol% | 3×10^-7 mol% ocean molar abundance | 9×10^-11 mol% | 3.3×10^-12 mol% | 7×10^-6 mol% crust molar abundance | 9.9×10^-5 mol% | 3×10^-8 mol% | 5×10^-6 mol% human molar abundance | 5×10^-6 mol% | |