Input interpretation
![boric acid | element types](../image_source/f5c054747785a4c43ac1091c93d325fa.png)
boric acid | element types
Result
![boron | hydrogen | oxygen](../image_source/696c2bf48109d26120bc4ac9c47f8572.png)
boron | hydrogen | oxygen
Periodic table location
![Periodic table location](../image_source/f853adca2dc466bf04708c902e22a789.png)
Periodic table location
Images
![Images](../image_source/4bfa9eb026b375f7de9f200807ecd9f9.png)
Images
Basic elemental properties
![| boron | hydrogen | oxygen atomic symbol | B | H | O atomic number | 5 | 1 | 8 short electronic configuration | [He]2s^22p^1 | 1s^1 | [He]2s^22p^4 Aufbau diagram | 2p 2s | 1s | 2p 2s block | p | s | p group | 13 | 1 | 16 period | 2 | 1 | 2 atomic mass | 10.81 u | 1.008 u | 15.999 u half-life | (stable) | (stable) | (stable)](../image_source/626b907c76ccdcf67b4341965ffd061b.png)
| boron | hydrogen | oxygen atomic symbol | B | H | O atomic number | 5 | 1 | 8 short electronic configuration | [He]2s^22p^1 | 1s^1 | [He]2s^22p^4 Aufbau diagram | 2p 2s | 1s | 2p 2s block | p | s | p group | 13 | 1 | 16 period | 2 | 1 | 2 atomic mass | 10.81 u | 1.008 u | 15.999 u half-life | (stable) | (stable) | (stable)
Thermodynamic properties
![| boron | hydrogen | oxygen phase at STP | solid | gas | gas melting point | 2075 °C | -259.14 °C | -218.3 °C boiling point | 4000 °C | -252.87 °C | -182.9 °C critical temperature | | 32.97 K | 154.59 K critical pressure | | 1.293 MPa | 5.043 MPa molar heat of fusion | 50 kJ/mol | 0.558 kJ/mol | 0.222 kJ/mol molar heat of vaporization | 507 kJ/mol | 0.452 kJ/mol | 3.41 kJ/mol specific heat at STP | 1030 J/(kg K) | 14300 J/(kg K) | 919 J/(kg K) adiabatic index | | 7/5 | 7/5 (properties at standard conditions)](../image_source/6161c3d16701100008cc6b273990335a.png)
| boron | hydrogen | oxygen phase at STP | solid | gas | gas melting point | 2075 °C | -259.14 °C | -218.3 °C boiling point | 4000 °C | -252.87 °C | -182.9 °C critical temperature | | 32.97 K | 154.59 K critical pressure | | 1.293 MPa | 5.043 MPa molar heat of fusion | 50 kJ/mol | 0.558 kJ/mol | 0.222 kJ/mol molar heat of vaporization | 507 kJ/mol | 0.452 kJ/mol | 3.41 kJ/mol specific heat at STP | 1030 J/(kg K) | 14300 J/(kg K) | 919 J/(kg K) adiabatic index | | 7/5 | 7/5 (properties at standard conditions)
Material properties
![| boron | hydrogen | oxygen density | 2.46 g/cm^3 | 8.99×10^-5 g/cm^3 | 0.001429 g/cm^3 liquid density | 2.08 g/cm^3 | | molar volume | 4.394 cm^3/mol | 11200 cm^3/mol | 11200 cm^3/mol Mohs hardness | 9.3 (between corundum and diamond) | | Vickers hardness | 49000 MPa | | bulk modulus | 320 GPa | | ultimate tensile strength | 2 MPa | | refractive index | | 1.000132 | 1.000271 sound speed | 16200 m/s | 1270 m/s | 317.5 m/s thermal expansion | 6×10^-6 K^(-1) | | thermal conductivity | 27 W/(m K) | 0.1805 W/(m K) | 0.02658 W/(m K) (properties at standard conditions)](../image_source/acf659e96b73c4afd9a48201b813a209.png)
| boron | hydrogen | oxygen density | 2.46 g/cm^3 | 8.99×10^-5 g/cm^3 | 0.001429 g/cm^3 liquid density | 2.08 g/cm^3 | | molar volume | 4.394 cm^3/mol | 11200 cm^3/mol | 11200 cm^3/mol Mohs hardness | 9.3 (between corundum and diamond) | | Vickers hardness | 49000 MPa | | bulk modulus | 320 GPa | | ultimate tensile strength | 2 MPa | | refractive index | | 1.000132 | 1.000271 sound speed | 16200 m/s | 1270 m/s | 317.5 m/s thermal expansion | 6×10^-6 K^(-1) | | thermal conductivity | 27 W/(m K) | 0.1805 W/(m K) | 0.02658 W/(m K) (properties at standard conditions)
Electromagnetic properties
![| boron | hydrogen | oxygen electrical type | insulator | | resistivity | 10000 Ω m (ohm meters) | | electrical conductivity | 1×10^-4 S/m (siemens per meter) | | magnetic type | diamagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | -2.14×10^-5 | -2.23×10^-9 | 1.90772×10^-6 mass magnetic susceptibility | -8.7×10^-9 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | 1.335×10^-6 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -9.41×10^-11 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) | 4.27184×10^-8 m^3/mol (cubic meters per mole) work function | 4.45 eV (Polycrystalline) | | threshold frequency | 1.076×10^15 Hz (hertz) | | color | (black) | (colorless) | (colorless) refractive index | | 1.000132 | 1.000271](../image_source/d5fb8dd003709b05a75ea2a9ec280484.png)
| boron | hydrogen | oxygen electrical type | insulator | | resistivity | 10000 Ω m (ohm meters) | | electrical conductivity | 1×10^-4 S/m (siemens per meter) | | magnetic type | diamagnetic | diamagnetic | paramagnetic volume magnetic susceptibility | -2.14×10^-5 | -2.23×10^-9 | 1.90772×10^-6 mass magnetic susceptibility | -8.7×10^-9 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | 1.335×10^-6 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -9.41×10^-11 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) | 4.27184×10^-8 m^3/mol (cubic meters per mole) work function | 4.45 eV (Polycrystalline) | | threshold frequency | 1.076×10^15 Hz (hertz) | | color | (black) | (colorless) | (colorless) refractive index | | 1.000132 | 1.000271
Reactivity
![| boron | hydrogen | oxygen valence | 3 | 1 | 2 electronegativity | 2.04 | 2.2 | 3.44 electron affinity | 26.7 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 141 kJ/mol (kilojoules per mole) first ionization energy | 800.6 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 1313.9 kJ/mol (kilojoules per mole) ionization energies | 800.6 kJ/mol | 2427.1 kJ/mol | 3659.7 kJ/mol | 25025.8 kJ/mol | 32826.7 kJ/mol | 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](../image_source/402dfa2d44c5dd10878dacfac8e3d3ed.png)
| boron | hydrogen | oxygen valence | 3 | 1 | 2 electronegativity | 2.04 | 2.2 | 3.44 electron affinity | 26.7 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 141 kJ/mol (kilojoules per mole) first ionization energy | 800.6 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 1313.9 kJ/mol (kilojoules per mole) ionization energies | 800.6 kJ/mol | 2427.1 kJ/mol | 3659.7 kJ/mol | 25025.8 kJ/mol | 32826.7 kJ/mol | 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
![Reactivity](../image_source/0795d0ef5a01f98d64aac926539fb3b1.png)
Reactivity
Atomic properties
![| boron | hydrogen | oxygen term symbol | ^2P_(1/2) | ^2S_(1/2) | ^3P_2 atomic radius | 85 pm | 25 pm | 60 pm covalent radius | 84 pm | 31 pm | 66 pm van der Waals radius | | 120 pm | 152 pm (electronic ground state properties)](../image_source/8c79b0f3ac2d0d9882d604af0c4e2f12.png)
| boron | hydrogen | oxygen term symbol | ^2P_(1/2) | ^2S_(1/2) | ^3P_2 atomic radius | 85 pm | 25 pm | 60 pm covalent radius | 84 pm | 31 pm | 66 pm van der Waals radius | | 120 pm | 152 pm (electronic ground state properties)
Abundances
![| boron | hydrogen | oxygen universe abundance | 1×10^-7 mass% | 75 mass% | 1 mass% solar abundance | 2×10^-7 mass% | 75 mass% | 0.9 mass% meteorite abundance | 1.6×10^-4 mass% | 2.4 mass% | 40 mass% crust abundance | 8.6×10^-4 mass% | 0.15 mass% | 46 mass% ocean abundance | 4.4×10^-4 mass% | 11 mass% | 86 mass% human abundance | 7×10^-5 mass% | 10 mass% | 61 mass% universe molar abundance | 1×10^-8 mol% | 93 mol% | 0.08 mol% solar molar abundance | 2×10^-8 mol% | 93 mol% | 0.07 mol% meteorite molar abundance | 3×10^-4 mol% | 17 mol% | 48 mol% ocean molar abundance | 2.5×10^-4 mol% | 66 mol% | 33 mol% crust molar abundance | 0.0017 mol% | 3.1 mol% | 60 mol% human molar abundance | 4.1×10^-5 mol% | 62 mol% | 24 mol%](../image_source/a30901e3171a4b732f4c9df5c3a3e11d.png)
| boron | hydrogen | oxygen universe abundance | 1×10^-7 mass% | 75 mass% | 1 mass% solar abundance | 2×10^-7 mass% | 75 mass% | 0.9 mass% meteorite abundance | 1.6×10^-4 mass% | 2.4 mass% | 40 mass% crust abundance | 8.6×10^-4 mass% | 0.15 mass% | 46 mass% ocean abundance | 4.4×10^-4 mass% | 11 mass% | 86 mass% human abundance | 7×10^-5 mass% | 10 mass% | 61 mass% universe molar abundance | 1×10^-8 mol% | 93 mol% | 0.08 mol% solar molar abundance | 2×10^-8 mol% | 93 mol% | 0.07 mol% meteorite molar abundance | 3×10^-4 mol% | 17 mol% | 48 mol% ocean molar abundance | 2.5×10^-4 mol% | 66 mol% | 33 mol% crust molar abundance | 0.0017 mol% | 3.1 mol% | 60 mol% human molar abundance | 4.1×10^-5 mol% | 62 mol% | 24 mol%
Nuclear properties
![| boron | hydrogen | oxygen half-life | (stable) | (stable) | (stable) stable isotopes | B-11 (80.2%) | B-10 (19.8%) | H-1 (99.985%) | H-2 (1.5×10^-4) | O-16 (99.762%) | O-18 (0.2%) | O-17 (3.8×10^-4) nuclear spin | B-6: 2^- | B-7: 3/2^- | B-8: 2^+ | B-9: 3/2^- | B-10: 3^+ | B-11: 3/2^- | B-12: 1^+ | B-13: 3/2^- | B-14: 2^- | B-15: 3/2^- | B-16: 0^- | B-17: 3/2^- | B-18: 4^- | B-19: 3/2^- | 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^+ unstable isotopes | B-8 (770 ms) | B-12 (20.2 ms) | B-13 (17.33 ms) | B-14 (12.5 ms) | B-15 (9.93 ms) | B-17 (5.08 ms) | B-19 (2.92 ms) | B-18 (26 ns) | B-16 (190 ps) | B-9 (845 zs) | B-7 (0.33 zs) | 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) neutron cross-section | 760 b | 0.332 b | 2.8×10^-4 b neutron mass absorption | 2.4 m^2/kg | 0.011 m^2/kg | 1×10^-6 m^2/kg](../image_source/cdd11f1056b14e72540558ab3b22c10a.png)
| boron | hydrogen | oxygen half-life | (stable) | (stable) | (stable) stable isotopes | B-11 (80.2%) | B-10 (19.8%) | H-1 (99.985%) | H-2 (1.5×10^-4) | O-16 (99.762%) | O-18 (0.2%) | O-17 (3.8×10^-4) nuclear spin | B-6: 2^- | B-7: 3/2^- | B-8: 2^+ | B-9: 3/2^- | B-10: 3^+ | B-11: 3/2^- | B-12: 1^+ | B-13: 3/2^- | B-14: 2^- | B-15: 3/2^- | B-16: 0^- | B-17: 3/2^- | B-18: 4^- | B-19: 3/2^- | 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^+ unstable isotopes | B-8 (770 ms) | B-12 (20.2 ms) | B-13 (17.33 ms) | B-14 (12.5 ms) | B-15 (9.93 ms) | B-17 (5.08 ms) | B-19 (2.92 ms) | B-18 (26 ns) | B-16 (190 ps) | B-9 (845 zs) | B-7 (0.33 zs) | 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) neutron cross-section | 760 b | 0.332 b | 2.8×10^-4 b neutron mass absorption | 2.4 m^2/kg | 0.011 m^2/kg | 1×10^-6 m^2/kg
Identifiers
![| boron | hydrogen | oxygen CAS number | 7440-42-8 | 1333-74-0 | 7782-44-7 PubChem CID number | 5462311 | 783 | 977](../image_source/10b2b9cf481fa9d4f8cab059662e8cff.png)
| boron | hydrogen | oxygen CAS number | 7440-42-8 | 1333-74-0 | 7782-44-7 PubChem CID number | 5462311 | 783 | 977