element types of sodium amide

sodium amide | element types

hydrogen | nitrogen | sodium

Periodic table location

Images

| hydrogen | nitrogen | sodium atomic symbol | H | N | Na atomic number | 1 | 7 | 11 short electronic configuration | 1s^1 | [He]2s^22p^3 | [Ne]3s^1 Aufbau diagram | 1s | 2p 2s | 3s block | s | p | s group | 1 | 15 | 1 period | 1 | 2 | 3 atomic mass | 1.008 u | 14.007 u | 22.98976928 u half-life | (stable) | (stable) | (stable)

| hydrogen | nitrogen | sodium phase at STP | gas | gas | solid melting point | -259.14 °C | -210.1 °C | 97.72 °C boiling point | -252.87 °C | -195.79 °C | 883 °C critical temperature | 32.97 K | 126.21 K | 2573 K critical pressure | 1.293 MPa | 3.39 MPa | 35 MPa molar heat of fusion | 0.558 kJ/mol | 0.36 kJ/mol | 2.6 kJ/mol molar heat of vaporization | 0.452 kJ/mol | 2.79 kJ/mol | 97.7 kJ/mol specific heat at STP | 14300 J/(kg K) | 1040 J/(kg K) | 1230 J/(kg K) adiabatic index | 7/5 | 7/5 | (properties at standard conditions)

| hydrogen | nitrogen | sodium density | 8.99×10^-5 g/cm^3 | 0.001251 g/cm^3 | 0.968 g/cm^3 liquid density | | | 0.927 g/cm^3 molar volume | 11200 cm^3/mol | 11200 cm^3/mol | 23.7 cm^3/mol Mohs hardness | | | 0.5 (between talc and gypsum) Brinell hardness | | | 0.69 MPa bulk modulus | | | 6.3 GPa shear modulus | | | 3.3 GPa Young's modulus | | | 10 GPa ultimate tensile strength | | | 10 MPa refractive index | 1.000132 | 1.000298 | sound speed | 1270 m/s | 333.6 m/s | 3200 m/s thermal expansion | | | 7.1×10^-5 K^(-1) thermal conductivity | 0.1805 W/(m K) | 0.02583 W/(m K) | 140 W/(m K) (properties at standard conditions)

| hydrogen | nitrogen | sodium electrical type | | | conductor resistivity | | | 4.7×10^-8 Ω m (ohm meters) electrical conductivity | | | 2.1×10^7 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | -2.23×10^-9 | -6.8×10^-9 | 8.5×10^-6 mass magnetic susceptibility | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | -5.4×10^-9 m^3/kg (cubic meters per kilogram) | 8.8×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -4.999×10^-11 m^3/mol (cubic meters per mole) | -1.5×10^-10 m^3/mol (cubic meters per mole) | 2×10^-10 m^3/mol (cubic meters per mole) work function | | | 2.36 eV (Polycrystalline) threshold frequency | | | 5.706×10^14 Hz (hertz) color | (colorless) | (colorless) | (silver) refractive index | 1.000132 | 1.000298 |

| hydrogen | nitrogen | sodium valence | 1 | 3 | 1 electronegativity | 2.2 | 3.04 | 0.93 electron affinity | 72.8 kJ/mol (kilojoules per mole) | 7 kJ/mol (kilojoules per mole) | 52.8 kJ/mol (kilojoules per mole) first ionization energy | 1312 kJ/mol (kilojoules per mole) | 1402.3 kJ/mol (kilojoules per mole) | 495.8 kJ/mol (kilojoules per mole) ionization energies | 1312 kJ/mol | 1402.3 kJ/mol | 2856 kJ/mol | 4578.1 kJ/mol | 7475 kJ/mol | 9444.9 kJ/mol | 53266.6 kJ/mol | 64360 kJ/mol | 495.8 kJ/mol | 4562 kJ/mol | 6910.3 kJ/mol | 9543 kJ/mol | 13354 kJ/mol | 16613 kJ/mol | 20117 kJ/mol | 25496 kJ/mol | 28932 kJ/mol | 141362 kJ/mol

Reactivity

| hydrogen | nitrogen | sodium term symbol | ^2S_(1/2) | ^4S_(3/2) | ^2S_(1/2) atomic radius | 25 pm | 65 pm | 180 pm covalent radius | 31 pm | 71 pm | 166 pm van der Waals radius | 120 pm | 155 pm | 227 pm (electronic ground state properties)

| hydrogen | nitrogen | sodium universe abundance | 75 mass% | 0.1 mass% | 0.002 mass% solar abundance | 75 mass% | 0.1 mass% | 0.004 mass% meteorite abundance | 2.4 mass% | 0.14 mass% | 0.55 mass% crust abundance | 0.15 mass% | 0.002 mass% | 2.3 mass% ocean abundance | 11 mass% | 5×10^-5 mass% | 1.1 mass% human abundance | 10 mass% | 2.6 mass% | 0.14 mass% universe molar abundance | 93 mol% | 0.009 mol% | 1×10^-4 mol% solar molar abundance | 93 mol% | 0.009 mol% | 2×10^-4 mol% meteorite molar abundance | 17 mol% | 0.14 mol% | 0.48 mol% ocean molar abundance | 66 mol% | 2.2×10^-5 mol% | 0.3 mol% crust molar abundance | 3.1 mol% | 0.0029 mol% | 2.1 mol% human molar abundance | 62 mol% | 1.2 mol% | 0.038 mol%

| hydrogen | nitrogen | sodium half-life | (stable) | (stable) | (stable) stable isotopes | H-1 (99.985%) | H-2 (1.5×10^-4) | N-14 (99.634%) | N-15 (0.366%) | Na-23 (100%) nuclear spin | H-1: 1/2^+ | H-2: 1^+ | H-3: 1/2^+ | H-4: 2^- | H-5: 1/2^+ | H-6: 2^- | H-7: 1/2^+ | N-10: 2^- | N-11: 1/2^+ | N-12: 1^+ | N-13: 1/2^- | N-14: 1^+ | N-15: 1/2^- | N-16: 2^- | N-17: 1/2^- | N-18: 1^- | N-19: 1/2^- | N-21: 1/2^- | N-23: 1/2^- | N-25: 1/2^- | Na-18: 1^- | Na-19: 5/2^+ | Na-20: 2^+ | Na-21: 3/2^+ | Na-22: 3^+ | Na-23: 3/2^+ | Na-24: 4^+ | Na-25: 5/2^+ | Na-26: 3^+ | Na-27: 5/2^+ | Na-28: 1^+ | Na-29: 3/2^+ | Na-30: 2^+ | Na-31: 3/2^+ | Na-33: 3/2^+ | Na-34: 1^+ | Na-35: 3/2^+ | Na-37: 3/2^+ unstable isotopes | H-3 (12.32 yr) | H-6 (0.29 zs) | H-4 (0.139 zs) | H-5 (0.08 zs) | H-7 (0.023 zs) | N-13 (9.965 min) | N-16 (7.13 s) | N-17 (4.173 s) | N-18 (624 ms) | N-19 (271 ms) | N-20 (130 ms) | N-21 (85 ms) | N-22 (24 ms) | N-23 (14.5 ms) | N-12 (11 ms) | N-25 (260 ns) | N-24 (52 ns) | N-11 (0.59 zs) | N-10 (0.2 zs) | Na-22 (2.6027 yr) | Na-24 (14.997 h) | Na-25 (59.1 s) | Na-21 (22.49 s) | Na-26 (1.077 s) | Na-20 (447.9 ms) | Na-27 (301 ms) | Na-30 (48.4 ms) | Na-29 (44.9 ms) | Na-28 (30.5 ms) | Na-31 (17 ms) | Na-32 (13.2 ms) | Na-33 (8 ms) | Na-34 (5.5 ms) | Na-35 (1.5 ms) | Na-36 (180 ns) | Na-37 (60 ns) | Na-19 (40 ns) | Na-18 (1.3 zs) neutron cross-section | 0.332 b | 1.91 b | 0.53 b neutron mass absorption | 0.011 m^2/kg | 0.0048 m^2/kg | 7×10^-4 m^2/kg

| hydrogen | nitrogen | sodium CAS number | 1333-74-0 | 7727-37-9 | 7440-23-5 PubChem CID number | 783 | 947 | 5360545