strontium vs tin vs zirconium

strontium (chemical element) | tin (chemical element) | zirconium (chemical element)

Periodic table location

Images

| strontium | tin | zirconium atomic symbol | Sr | Sn | Zr atomic number | 38 | 50 | 40 short electronic configuration | [Kr]5s^2 | [Kr]5s^24d^105p^2 | [Kr]5s^24d^2 Aufbau diagram | 5s | 5p 4d 5s | 4d 5s block | s | p | d group | 2 | 14 | 4 period | 5 | 5 | 5 atomic mass | 87.62 u | 118.71 u | 91.224 u half-life | (stable) | (stable) | (stable)

| strontium | tin | zirconium phase at STP | solid | solid | solid melting point | 777 °C | 231.93 °C | 1855 °C boiling point | 1382 °C | 2602 °C | 4409 °C molar heat of fusion | 8 kJ/mol | 7 kJ/mol | 21 kJ/mol molar heat of vaporization | 137 kJ/mol | 290 kJ/mol | 580 kJ/mol specific heat at STP | 300 J/(kg K) | 217 J/(kg K) | 278 J/(kg K) (properties at standard conditions)

| strontium | tin | zirconium density | 2.63 g/cm^3 | 7.31 g/cm^3 | 6.511 g/cm^3 liquid density | 2.375 g/cm^3 | 6.99 g/cm^3 | 5.8 g/cm^3 molar volume | 33.32 cm^3/mol | 16.24 cm^3/mol | 14.01 cm^3/mol Mohs hardness | 1.5 (between talc and gypsum) | 1.5 (between talc and gypsum) | 5 (≈ apatite) Vickers hardness | | | 903 MPa Brinell hardness | | 51 MPa | 650 MPa bulk modulus | | 58 GPa | (unknown) shear modulus | 6.1 GPa | 18 GPa | 33 GPa Young's modulus | | 50 GPa | 68 GPa Poisson ratio | 0.28 | 0.36 | 0.34 tensile yield strength | | | 230 MPa ultimate tensile strength | | 220 MPa | 330 MPa sound speed | | 2500 m/s | 3800 m/s thermal expansion | 2.25×10^-5 K^(-1) | 2.2×10^-5 K^(-1) | 5.7×10^-6 K^(-1) thermal conductivity | 35 W/(m K) | 67 W/(m K) | 23 W/(m K) (properties at standard conditions)

| strontium | tin | zirconium electrical type | conductor | conductor | conductor resistivity | 1.3×10^-7 Ω m (ohm meters) | 1.1×10^-7 Ω m (ohm meters) | 4.2×10^-7 Ω m (ohm meters) electrical conductivity | 7.7×10^6 S/m (siemens per meter) | 9.1×10^6 S/m (siemens per meter) | 2.4×10^6 S/m (siemens per meter) magnetic type | paramagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | 3.47×10^-6 | -2.27×10^-5 | 1.09×10^-4 mass magnetic susceptibility | 1.32×10^-9 m^3/kg (cubic meters per kilogram) | -3.1×10^-9 m^3/kg (cubic meters per kilogram) | 1.68×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 1.16×10^-10 m^3/mol (cubic meters per mole) | -3.68×10^-10 m^3/mol (cubic meters per mole) | 1.53×10^-9 m^3/mol (cubic meters per mole) work function | 2.59 eV (Polycrystalline) | 4.42 eV (Polycrystalline) | 4.05 eV (Polycrystalline) threshold frequency | 6.263×10^14 Hz (hertz) | 1.069×10^15 Hz (hertz) | 9.793×10^14 Hz (hertz) superconducting point | | 3.72 K (kelvins) | 0.61 K (kelvins) color | (silver) | (silver) | (silver)

| strontium | tin | zirconium valence | 2 | 4 | 4 electronegativity | 0.95 | 1.96 | 1.33 electron affinity | 5.03 kJ/mol (kilojoules per mole) | 107.3 kJ/mol (kilojoules per mole) | 41.1 kJ/mol (kilojoules per mole) first ionization energy | 549.5 kJ/mol (kilojoules per mole) | 708.6 kJ/mol (kilojoules per mole) | 640.1 kJ/mol (kilojoules per mole) ionization energies | 549.5 kJ/mol | 1064.2 kJ/mol | 4138 kJ/mol | 5500 kJ/mol | 6910 kJ/mol | 8760 kJ/mol | 10230 kJ/mol | 11800 kJ/mol | 15600 kJ/mol | 17100 kJ/mol | 708.6 kJ/mol | 1411.8 kJ/mol | 2943 kJ/mol | 3930.3 kJ/mol | 7456 kJ/mol | 640.1 kJ/mol | 1270 kJ/mol | 2218 kJ/mol | 3313 kJ/mol | 7752 kJ/mol | 9500 kJ/mol

Reactivity

| strontium | tin | zirconium term symbol | ^1S_0 | ^3P_0 | ^3F_2 atomic radius | 200 pm | 145 pm | 155 pm covalent radius | 195 pm | 139 pm | 175 pm van der Waals radius | | 217 pm | (unknown) (electronic ground state properties)

| strontium | tin | zirconium universe abundance | 4×10^-6 mass% | 4×10^-7 mass% | 5×10^-6 mass% solar abundance | 5×10^-6 mass% | 9×10^-7 mass% | 4×10^-6 mass% meteorite abundance | 8.7×10^-4 mass% | 1.2×10^-4 mass% | 6.6×10^-4 mass% crust abundance | 0.036 mass% | 2.2×10^-4 mass% | 0.013 mass% ocean abundance | 8.1×10^-4 mass% | 1×10^-9 mass% | 2.6×10^-9 mass% human abundance | 4.6×10^-4 mass% | 2×10^-5 mass% | 5×10^-6 mass% universe molar abundance | 6×10^-8 mol% | 4×10^-9 mol% | 7×10^-8 mol% solar molar abundance | 7×10^-8 mol% | 9.9×10^-9 mol% | 5×10^-8 mol% meteorite molar abundance | 2×10^-4 mol% | 1.7×10^-5 mol% | 1.6×10^-4 mol% ocean molar abundance | 5.7×10^-5 mol% | 5.2×10^-11 mol% | 1.8×10^-10 mol% crust molar abundance | 0.0085 mol% | 3.8×10^-5 mol% | 0.003 mol% human molar abundance | 3.3×10^-5 mol% | 1.1×10^-6 mol% | 3×10^-7 mol%

| strontium | tin | zirconium half-life | (stable) | (stable) | (stable) stable isotopes | Sr-88 (82.58%) | ... | Sn-120 (32.58%) | ... | Zr-90 (51.45%) | ... unstable isotopes | Sr-90 (28.9 yr) | ... | Sn-126 (0.23 Myr) | ... | Zr-96 (2×10^19 yr) | ...