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iodine vs hydrogen vs xenon

Input interpretation

iodine (chemical element) | hydrogen (chemical element) | xenon (chemical element)
iodine (chemical element) | hydrogen (chemical element) | xenon (chemical element)

Periodic table location

Periodic table location
Periodic table location

Images

Images
Images

Basic elemental properties

| iodine | hydrogen | xenon atomic symbol | I | H | Xe atomic number | 53 | 1 | 54 short electronic configuration | [Kr]5s^24d^105p^5 | 1s^1 | [Kr]5s^24d^105p^6 Aufbau diagram | 5p 4d 5s | 1s | 5p 4d 5s block | p | s | p group | 17 | 1 | 18 period | 5 | 1 | 5 atomic mass | 126.90447 u | 1.008 u | 131.293 u half-life | (stable) | (stable) | (stable)
| iodine | hydrogen | xenon atomic symbol | I | H | Xe atomic number | 53 | 1 | 54 short electronic configuration | [Kr]5s^24d^105p^5 | 1s^1 | [Kr]5s^24d^105p^6 Aufbau diagram | 5p 4d 5s | 1s | 5p 4d 5s block | p | s | p group | 17 | 1 | 18 period | 5 | 1 | 5 atomic mass | 126.90447 u | 1.008 u | 131.293 u half-life | (stable) | (stable) | (stable)

Thermodynamic properties

| iodine | hydrogen | xenon phase at STP | solid | gas | gas melting point | 113.7 °C | -259.14 °C | -111.8 °C boiling point | 184.3 °C | -252.87 °C | -108 °C critical temperature | 819 K | 32.97 K | 289.77 K critical pressure | 11.7 MPa | 1.293 MPa | 5.841 MPa molar heat of fusion | 7.76 kJ/mol | 0.558 kJ/mol | 2.3 kJ/mol molar heat of vaporization | 20.9 kJ/mol | 0.452 kJ/mol | 12.64 kJ/mol specific heat at STP | 429 J/(kg K) | 14300 J/(kg K) | 158.32 J/(kg K) adiabatic index | | 7/5 | 5/3 (properties at standard conditions)
| iodine | hydrogen | xenon phase at STP | solid | gas | gas melting point | 113.7 °C | -259.14 °C | -111.8 °C boiling point | 184.3 °C | -252.87 °C | -108 °C critical temperature | 819 K | 32.97 K | 289.77 K critical pressure | 11.7 MPa | 1.293 MPa | 5.841 MPa molar heat of fusion | 7.76 kJ/mol | 0.558 kJ/mol | 2.3 kJ/mol molar heat of vaporization | 20.9 kJ/mol | 0.452 kJ/mol | 12.64 kJ/mol specific heat at STP | 429 J/(kg K) | 14300 J/(kg K) | 158.32 J/(kg K) adiabatic index | | 7/5 | 5/3 (properties at standard conditions)

Material properties

| iodine | hydrogen | xenon density | 4.94 g/cm^3 | 8.99×10^-5 g/cm^3 | 0.0059 g/cm^3 molar volume | 25.69 cm^3/mol | 11200 cm^3/mol | 22000 cm^3/mol bulk modulus | 7.7 GPa | | refractive index | | 1.000132 | 1.000702 sound speed | | 1270 m/s | 1090 m/s thermal conductivity | 0.449 W/(m K) | 0.1805 W/(m K) | 0.00565 W/(m K) (properties at standard conditions)
| iodine | hydrogen | xenon density | 4.94 g/cm^3 | 8.99×10^-5 g/cm^3 | 0.0059 g/cm^3 molar volume | 25.69 cm^3/mol | 11200 cm^3/mol | 22000 cm^3/mol bulk modulus | 7.7 GPa | | refractive index | | 1.000132 | 1.000702 sound speed | | 1270 m/s | 1090 m/s thermal conductivity | 0.449 W/(m K) | 0.1805 W/(m K) | 0.00565 W/(m K) (properties at standard conditions)

Electromagnetic properties

| iodine | hydrogen | xenon electrical type | insulator | | resistivity | 1×10^7 Ω m (ohm meters) | | electrical conductivity | 1×10^-7 S/m (siemens per meter) | | magnetic type | diamagnetic | diamagnetic | diamagnetic volume magnetic susceptibility | -2.22×10^-5 | -2.23×10^-9 | -2.54×10^-8 mass magnetic susceptibility | -4.5×10^-9 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | -4.3×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.14×10^-9 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) | -5.65×10^-10 m^3/mol (cubic meters per mole) color | (slate gray) | (colorless) | (colorless) refractive index | | 1.000132 | 1.000702
| iodine | hydrogen | xenon electrical type | insulator | | resistivity | 1×10^7 Ω m (ohm meters) | | electrical conductivity | 1×10^-7 S/m (siemens per meter) | | magnetic type | diamagnetic | diamagnetic | diamagnetic volume magnetic susceptibility | -2.22×10^-5 | -2.23×10^-9 | -2.54×10^-8 mass magnetic susceptibility | -4.5×10^-9 m^3/kg (cubic meters per kilogram) | -2.48×10^-8 m^3/kg (cubic meters per kilogram) | -4.3×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -1.14×10^-9 m^3/mol (cubic meters per mole) | -4.999×10^-11 m^3/mol (cubic meters per mole) | -5.65×10^-10 m^3/mol (cubic meters per mole) color | (slate gray) | (colorless) | (colorless) refractive index | | 1.000132 | 1.000702

Reactivity

| iodine | hydrogen | xenon valence | 7 | 1 | 6 electronegativity | 2.66 | 2.2 | 2.6 electron affinity | 295.2 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) first ionization energy | 1008.4 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 1170.4 kJ/mol (kilojoules per mole) ionization energies | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol | 1312 kJ/mol | 1170.4 kJ/mol | 2046.4 kJ/mol | 3099.4 kJ/mol
| iodine | hydrogen | xenon valence | 7 | 1 | 6 electronegativity | 2.66 | 2.2 | 2.6 electron affinity | 295.2 kJ/mol (kilojoules per mole) | 72.8 kJ/mol (kilojoules per mole) | 0 kJ/mol (kilojoules per mole) first ionization energy | 1008.4 kJ/mol (kilojoules per mole) | 1312 kJ/mol (kilojoules per mole) | 1170.4 kJ/mol (kilojoules per mole) ionization energies | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol | 1312 kJ/mol | 1170.4 kJ/mol | 2046.4 kJ/mol | 3099.4 kJ/mol
Reactivity
Reactivity

Atomic properties

| iodine | hydrogen | xenon term symbol | ^2P_(3/2) | ^2S_(1/2) | ^1S_0 atomic radius | 140 pm | 25 pm | 108 pm covalent radius | 139 pm | 31 pm | 140 pm van der Waals radius | 198 pm | 120 pm | 216 pm (electronic ground state properties)
| iodine | hydrogen | xenon term symbol | ^2P_(3/2) | ^2S_(1/2) | ^1S_0 atomic radius | 140 pm | 25 pm | 108 pm covalent radius | 139 pm | 31 pm | 140 pm van der Waals radius | 198 pm | 120 pm | 216 pm (electronic ground state properties)

Abundances

| iodine | hydrogen | xenon universe abundance | 1×10^-7 mass% | 75 mass% | 1×10^-6 mass% solar abundance | | 75 mass% | meteorite abundance | 2.5×10^-5 mass% | 2.4 mass% | crust abundance | 4.9×10^-5 mass% | 0.15 mass% | 2×10^-9 mass% ocean abundance | 6×10^-6 mass% | 11 mass% | 5×10^-10 mass% human abundance | 2×10^-5 mass% | 10 mass% | universe molar abundance | 1×10^-9 mol% | 93 mol% | 9×10^-9 mol% solar molar abundance | | 93 mol% | meteorite molar abundance | 3×10^-6 mol% | 17 mol% | ocean molar abundance | 2.9×10^-7 mol% | 66 mol% | 2.4×10^-11 mol% crust molar abundance | 8×10^-6 mol% | 3.1 mol% | 3×10^-10 mol% human molar abundance | 1×10^-6 mol% | 62 mol% |
| iodine | hydrogen | xenon universe abundance | 1×10^-7 mass% | 75 mass% | 1×10^-6 mass% solar abundance | | 75 mass% | meteorite abundance | 2.5×10^-5 mass% | 2.4 mass% | crust abundance | 4.9×10^-5 mass% | 0.15 mass% | 2×10^-9 mass% ocean abundance | 6×10^-6 mass% | 11 mass% | 5×10^-10 mass% human abundance | 2×10^-5 mass% | 10 mass% | universe molar abundance | 1×10^-9 mol% | 93 mol% | 9×10^-9 mol% solar molar abundance | | 93 mol% | meteorite molar abundance | 3×10^-6 mol% | 17 mol% | ocean molar abundance | 2.9×10^-7 mol% | 66 mol% | 2.4×10^-11 mol% crust molar abundance | 8×10^-6 mol% | 3.1 mol% | 3×10^-10 mol% human molar abundance | 1×10^-6 mol% | 62 mol% |

Nuclear properties

| iodine | hydrogen | xenon half-life | (stable) | (stable) | (stable) stable isotopes | I-127 (100%) | H-1 (99.985%) | H-2 (1.5×10^-4) | Xe-132 (26.909%) | ... unstable isotopes | I-129 (15.7 Myr) | ... | H-3 (12.32 yr) | ... | Xe-127 (36.345 days) | ...
| iodine | hydrogen | xenon half-life | (stable) | (stable) | (stable) stable isotopes | I-127 (100%) | H-1 (99.985%) | H-2 (1.5×10^-4) | Xe-132 (26.909%) | ... unstable isotopes | I-129 (15.7 Myr) | ... | H-3 (12.32 yr) | ... | Xe-127 (36.345 days) | ...

Units

Identifiers

| iodine | hydrogen | xenon CAS number | 7553-56-2 | 1333-74-0 | 7440-63-3 PubChem CID number | 807 | 783 | 23991 Gmelin number | | | 1125
| iodine | hydrogen | xenon CAS number | 7553-56-2 | 1333-74-0 | 7440-63-3 PubChem CID number | 807 | 783 | 23991 Gmelin number | | | 1125

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