element types of phosphoric acid

phosphoric acid | element types

hydrogen | oxygen | phosphorus

Periodic table location

Images

| hydrogen | oxygen | phosphorus atomic symbol | H | O | P atomic number | 1 | 8 | 15 short electronic configuration | 1s^1 | [He]2s^22p^4 | [Ne]3s^23p^3 Aufbau diagram | 1s | 2p 2s | 3p 3s block | s | p | p group | 1 | 16 | 15 period | 1 | 2 | 3 atomic mass | 1.008 u | 15.999 u | 30.973761998 u half-life | (stable) | (stable) | (stable)

| hydrogen | oxygen | phosphorus phase at STP | gas | gas | solid melting point | -259.14 °C | -218.3 °C | 44.2 °C boiling point | -252.87 °C | -182.9 °C | 280.5 °C critical temperature | 32.97 K | 154.59 K | critical pressure | 1.293 MPa | 5.043 MPa | molar heat of fusion | 0.558 kJ/mol | 0.222 kJ/mol | 0.64 kJ/mol molar heat of vaporization | 0.452 kJ/mol | 3.41 kJ/mol | 12.4 kJ/mol specific heat at STP | 14300 J/(kg K) | 919 J/(kg K) | 769.7 J/(kg K) adiabatic index | 7/5 | 7/5 | (properties at standard conditions)

| hydrogen | oxygen | phosphorus density | 8.99×10^-5 g/cm^3 | 0.001429 g/cm^3 | 1.823 g/cm^3 molar volume | 11200 cm^3/mol | 11200 cm^3/mol | 16.99 cm^3/mol bulk modulus | | | 11 GPa refractive index | 1.000132 | 1.000271 | 1.001212 sound speed | 1270 m/s | 317.5 m/s | thermal conductivity | 0.1805 W/(m K) | 0.02658 W/(m K) | 0.236 W/(m K) (properties at standard conditions)

| hydrogen | oxygen | phosphorus electrical type | | | conductor resistivity | | | 1×10^-7 Ω m (ohm meters) electrical conductivity | | | 1×10^7 S/m (siemens per meter) magnetic type | diamagnetic | paramagnetic | diamagnetic volume magnetic susceptibility | -2.23×10^-9 | 1.90772×10^-6 | -2.06×10^-5 mass magnetic susceptibility | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | 1.335×10^-6 m^3/kg (cubic meters per kilogram) | -1.13×10^-8 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -4.999×10^-11 m^3/mol (cubic meters per mole) | 4.27184×10^-8 m^3/mol (cubic meters per mole) | -3.5×10^-10 m^3/mol (cubic meters per mole) color | (colorless) | (colorless) | (colorless) refractive index | 1.000132 | 1.000271 | 1.001212

| hydrogen | oxygen | phosphorus valence | 1 | 2 | 5 electronegativity | 2.2 | 3.44 | 2.19 electron affinity | 72.8 kJ/mol (kilojoules per mole) | 141 kJ/mol (kilojoules per mole) | 72 kJ/mol (kilojoules per mole) first ionization energy | 1312 kJ/mol (kilojoules per mole) | 1313.9 kJ/mol (kilojoules per mole) | 1011.8 kJ/mol (kilojoules per mole) ionization energies | 1312 kJ/mol | 1313.9 kJ/mol | 3388.3 kJ/mol | 5300.5 kJ/mol | 7469.2 kJ/mol | 10989.5 kJ/mol | 13326.5 kJ/mol | 71330 kJ/mol | 84078 kJ/mol | 1011.8 kJ/mol | 1907 kJ/mol | 2914.1 kJ/mol | 4963.6 kJ/mol | 6273.9 kJ/mol | 21267 kJ/mol | 25431 kJ/mol | 29872 kJ/mol | 35905 kJ/mol | 40950 kJ/mol

Reactivity

| hydrogen | oxygen | phosphorus term symbol | ^2S_(1/2) | ^3P_2 | ^4S_(3/2) atomic radius | 25 pm | 60 pm | 100 pm covalent radius | 31 pm | 66 pm | 107 pm van der Waals radius | 120 pm | 152 pm | 180 pm (electronic ground state properties)

| hydrogen | oxygen | phosphorus universe abundance | 75 mass% | 1 mass% | 7×10^-4 mass% solar abundance | 75 mass% | 0.9 mass% | 7×10^-4 mass% meteorite abundance | 2.4 mass% | 40 mass% | 0.11 mass% crust abundance | 0.15 mass% | 46 mass% | 0.099 mass% ocean abundance | 11 mass% | 86 mass% | 7×10^-6 mass% human abundance | 10 mass% | 61 mass% | 1.1 mass% universe molar abundance | 93 mol% | 0.08 mol% | 3×10^-5 mol% solar molar abundance | 93 mol% | 0.07 mol% | 3×10^-5 mol% meteorite molar abundance | 17 mol% | 48 mol% | 0.07 mol% ocean molar abundance | 66 mol% | 33 mol% | 1.4×10^-6 mol% crust molar abundance | 3.1 mol% | 60 mol% | 0.07 mol% human molar abundance | 62 mol% | 24 mol% | 0.22 mol%

| hydrogen | oxygen | phosphorus half-life | (stable) | (stable) | (stable) stable isotopes | H-1 (99.985%) | H-2 (1.5×10^-4) | O-16 (99.762%) | O-18 (0.2%) | O-17 (3.8×10^-4) | P-31 (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^+ | O-12: 0^+ | O-13: 3/2^- | O-14: 0^+ | O-15: 1/2^- | O-16: 0^+ | O-17: 5/2^+ | O-18: 0^+ | O-19: 5/2^+ | O-20: 0^+ | O-21: 5/2^+ | O-22: 0^+ | O-23: 1/2^+ | O-24: 0^+ | O-25: 3/2^+ | O-26: 0^+ | O-27: 3/2^+ | O-28: 0^+ | P-24: 1^+ | P-25: 1/2^+ | P-26: 3^+ | P-27: 1/2^+ | P-28: 3^+ | P-29: 1/2^+ | P-30: 1^+ | P-31: 1/2^+ | P-32: 1^+ | P-33: 1/2^+ | P-34: 1^+ | P-35: 1/2^+ | P-36: 4^- | P-37: 1/2^+ | P-39: 1/2^+ | P-41: 1/2^+ | P-43: 1/2^+ | P-45: 1/2^+ 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) | O-15 (122.24 s) | O-14 (70.606 s) | O-19 (26.88 s) | O-20 (13.51 s) | O-21 (3.42 s) | O-22 (2.25 s) | O-23 (82 ms) | O-24 (65 ms) | O-13 (8.58 ms) | O-27 (260 ns) | O-28 (100 ns) | O-25 (50 ns) | O-26 (40 ns) | O-12 (1.14 zs) | P-33 (25.34 days) | P-32 (14.262 days) | P-30 (149.9 s) | P-35 (47.3 s) | P-34 (12.43 s) | P-36 (5.6 s) | P-29 (4.142 s) | P-37 (2.31 s) | P-38 (640 ms) | P-39 (280 ms) | P-28 (270.3 ms) | P-27 (260 ms) | P-40 (125 ms) | P-41 (100 ms) | P-42 (48.5 ms) | P-26 (43.7 ms) | P-43 (36.5 ms) | P-44 (18.5 ms) | P-46 (200 ns) | P-45 (200 ns) | P-25 (30 ns) neutron cross-section | 0.332 b | 2.8×10^-4 b | 0.18 b neutron mass absorption | 0.011 m^2/kg | 1×10^-6 m^2/kg | 2×10^-4 m^2/kg

| hydrogen | oxygen | phosphorus CAS number | 1333-74-0 | 7782-44-7 | 7723-14-0 PubChem CID number | 783 | 977 |