group 15 elements

group 15 elements

nitrogen | phosphorus | arsenic | antimony | bismuth | moscovium (total: 6)

Periodic table location

Images

| atomic symbol | atomic number | short electronic configuration nitrogen | N | 7 | [He]2s^22p^3 phosphorus | P | 15 | [Ne]3s^23p^3 arsenic | As | 33 | [Ar]4s^23d^104p^3 antimony | Sb | 51 | [Kr]5s^24d^105p^3 bismuth | Bi | 83 | [Xe]6s^24f^145d^106p^3 moscovium | Mc | 115 | [Rn]7s^25f^146d^107p^3 | Aufbau diagram | block | group nitrogen | 2p 2s | p | 15 phosphorus | 3p 3s | p | 15 arsenic | 4p 3d 4s | p | 15 antimony | 5p 4d 5s | p | 15 bismuth | 6p 5d 4f 6s | p | 15 moscovium | 7p 6d 5f 7s | p | 15 | period | atomic mass | half-life nitrogen | 2 | 14.007 u | (stable) phosphorus | 3 | 30.973761998 u | (stable) arsenic | 4 | 74.921595 u | (stable) antimony | 5 | 121.76 u | (stable) bismuth | 6 | 208.9804 u | 1.9×10^19 yr moscovium | 7 | 289 u | 60 s

phase at STP | all | gas | solid melting point | median | 271.3 °C | highest | 817 °C (arsenic) | lowest | -210.1 °C (nitrogen) | distribution | boiling point | median | 614 °C | highest | 1587 °C (antimony) | lowest | -195.79 °C (nitrogen) | distribution | molar heat of fusion | median | 10.9 kJ/mol | highest | 27.7 kJ/mol (arsenic) | lowest | 0.36 kJ/mol (nitrogen) | distribution | molar heat of vaporization | median | 32.4 kJ/mol | highest | 160 kJ/mol (bismuth) | lowest | 2.79 kJ/mol (nitrogen) | distribution | specific heat at STP | median | 328 J/(kg K) | highest | 1040 J/(kg K) (nitrogen) | lowest | 122 J/(kg K) (bismuth) | distribution | (properties at standard conditions)

density | median | 5.727 g/cm^3 | highest | 9.78 g/cm^3 (bismuth) | lowest | 0.001251 g/cm^3 (nitrogen) | distribution | liquid density | median | 6.53 g/cm^3 | highest | 10.05 g/cm^3 (bismuth) | lowest | 5.22 g/cm^3 (arsenic) | distribution | molar volume | median | 18.18 cm^3/mol | highest | 11200 cm^3/mol (nitrogen) | lowest | 13.08 cm^3/mol (arsenic) Mohs hardness | median | 3 | highest | 3.5 (between calcite and fluorite) (arsenic) | lowest | 2.25 (between gypsum and calcite) (bismuth) | distribution | Vickers hardness | all | 1510 MPa Brinell hardness | all | 94.2 MPa | 294 MPa | 1440 MPa bulk modulus | median | 26 GPa | highest | 42 GPa (antimony) | lowest | 11 GPa (phosphorus) | distribution | Young's modulus | median | 32 GPa | highest | 55 GPa (antimony) | lowest | 8 GPa (arsenic) | distribution | Poisson ratio | all | 0.33 ultimate tensile strength | all | 11 MPa refractive index | median | 1.001212 | highest | 1.001552 (arsenic) | lowest | 1.000298 (nitrogen) sound speed | median | 1790 m/s | highest | 3420 m/s (antimony) | lowest | 333.6 m/s (nitrogen) | distribution | thermal conductivity | median | 8 W/(m K) | highest | 50 W/(m K) (arsenic) | lowest | 0.02583 W/(m K) (nitrogen) | distribution | (properties at standard conditions)

resistivity | median | 3.5×10^-7 Ω m (ohm meters) | highest | 1.3×10^-6 Ω m (ohm meters) (bismuth) | lowest | 1×10^-7 Ω m (ohm meters) (phosphorus) electrical conductivity | median | 2.9×10^6 S/m (siemens per meter) | highest | 1×10^7 S/m (siemens per meter) (phosphorus) | lowest | 770000 S/m (siemens per meter) (bismuth) | distribution | volume magnetic susceptibility | median | -2.23×10^-5 | highest | -6.8×10^-9 (nitrogen) | lowest | -1.7×10^-4 (bismuth) | distribution | mass magnetic susceptibility | median | -1.09×10^-8 m^3/kg (cubic meters per kilogram) | highest | -3.9×10^-9 m^3/kg (cubic meters per kilogram) (arsenic) | lowest | -1.7×10^-8 m^3/kg (cubic meters per kilogram) (bismuth) | distribution | molar magnetic susceptibility | median | -3.5×10^-10 m^3/mol (cubic meters per mole) | highest | -1.5×10^-10 m^3/mol (cubic meters per mole) (nitrogen) | lowest | -3.6×10^-9 m^3/mol (cubic meters per mole) (bismuth) | distribution | work function | all | 3.75 eV | 4.34 eV | (4.55 to 4.7) eV

valence | median | 5 | highest | 5 (4 elements) | lowest | 3 (nitrogen) electronegativity | median | 2.18 | highest | 3.04 (nitrogen) | lowest | 2.02 (bismuth) electron affinity | median | 78 kJ/mol (kilojoules per mole) | highest | 103.2 kJ/mol (kilojoules per mole) (antimony) | lowest | 7 kJ/mol (kilojoules per mole) (nitrogen) | distribution | first ionization energy | median | 947 kJ/mol (kilojoules per mole) | highest | 1402.3 kJ/mol (kilojoules per mole) (nitrogen) | lowest | 703 kJ/mol (kilojoules per mole) (bismuth) | distribution |

term symbol | all | ^4S_(3/2) atomic radius | median | 115 pm | highest | 160 pm (bismuth) | lowest | 65 pm (nitrogen) | distribution | covalent radius | median | 119 pm | highest | 148 pm (bismuth) | lowest | 71 pm (nitrogen) | distribution | van der Waals radius | median | 180 pm | highest | 185 pm (arsenic) | lowest | 155 pm (nitrogen) (electronic ground state properties)

universe abundance | median | 8×10^-7 mass% | highest | 0.1 mass% (nitrogen) | lowest | 4×10^-8 mass% (antimony) solar abundance | median | 1×10^-6 mass% | highest | 0.1 mass% (nitrogen) | lowest | 0 mass% (moscovium) meteorite abundance | median | 9.6×10^-5 mass% | highest | 0.14 mass% (nitrogen) | lowest | 0 mass% (moscovium) | distribution | crust abundance | median | 1.2×10^-4 mass% | highest | 0.099 mass% (phosphorus) | lowest | 0 mass% (moscovium) ocean abundance | median | 1.3×10^-7 mass% | highest | 5×10^-5 mass% (nitrogen) | lowest | 0 mass% (moscovium) human abundance | median | 0.55 mass% | highest | 2.6 mass% (nitrogen) | lowest | 0 mass% (moscovium) | distribution | universe molar abundance | median | 1×10^-8 mol% | highest | 0.009 mol% (nitrogen) | lowest | 4×10^-10 mol% (antimony and bismuth) solar molar abundance | median | 7×10^-9 mol% | highest | 0.009 mol% (nitrogen) | lowest | 0 mol% (moscovium) meteorite molar abundance | median | 2.4×10^-5 mol% | highest | 0.14 mol% (nitrogen) | lowest | 0 mol% (moscovium) | distribution | ocean molar abundance | median | 1×10^-8 mol% | highest | 2.2×10^-5 mol% (nitrogen) | lowest | 0 mol% (moscovium) crust molar abundance | median | 3.1×10^-5 mol% | highest | 0.07 mol% (phosphorus) | lowest | 0 mol% (moscovium) human molar abundance | median | 0.11 mol% | highest | 1.2 mol% (nitrogen) | lowest | 0 mol% (moscovium)