Search

chlorine, iodine

Input interpretation

chlorine (chemical element) | iodine (chemical element)
chlorine (chemical element) | iodine (chemical element)

Periodic table location

Periodic table location
Periodic table location

Images

Images
Images

Basic elemental properties

| chlorine | iodine atomic symbol | Cl | I atomic number | 17 | 53 short electronic configuration | [Ne]3s^23p^5 | [Kr]5s^24d^105p^5 Aufbau diagram | 3p 3s | 5p 4d 5s block | p | p group | 17 | 17 period | 3 | 5 atomic mass | 35.45 u | 126.90447 u half-life | (stable) | (stable)
| chlorine | iodine atomic symbol | Cl | I atomic number | 17 | 53 short electronic configuration | [Ne]3s^23p^5 | [Kr]5s^24d^105p^5 Aufbau diagram | 3p 3s | 5p 4d 5s block | p | p group | 17 | 17 period | 3 | 5 atomic mass | 35.45 u | 126.90447 u half-life | (stable) | (stable)

Thermodynamic properties

| chlorine | iodine phase at STP | gas | solid melting point | -101.5 °C | 113.7 °C boiling point | -34.04 °C | 184.3 °C critical temperature | 416.9 K | 819 K critical pressure | 7.991 MPa | 11.7 MPa molar heat of fusion | 3.2 kJ/mol | 7.76 kJ/mol molar heat of vaporization | 10.2 kJ/mol | 20.9 kJ/mol specific heat at STP | 478.2 J/(kg K) | 429 J/(kg K) adiabatic index | 7/5 | (properties at standard conditions)
| chlorine | iodine phase at STP | gas | solid melting point | -101.5 °C | 113.7 °C boiling point | -34.04 °C | 184.3 °C critical temperature | 416.9 K | 819 K critical pressure | 7.991 MPa | 11.7 MPa molar heat of fusion | 3.2 kJ/mol | 7.76 kJ/mol molar heat of vaporization | 10.2 kJ/mol | 20.9 kJ/mol specific heat at STP | 478.2 J/(kg K) | 429 J/(kg K) adiabatic index | 7/5 | (properties at standard conditions)

Material properties

| chlorine | iodine density | 0.003214 g/cm^3 | 4.94 g/cm^3 molar volume | 11030 cm^3/mol | 25.69 cm^3/mol bulk modulus | 1.1 GPa | 7.7 GPa refractive index | 1.000773 | sound speed | 206 m/s | thermal conductivity | 0.0089 W/(m K) | 0.449 W/(m K) (properties at standard conditions)
| chlorine | iodine density | 0.003214 g/cm^3 | 4.94 g/cm^3 molar volume | 11030 cm^3/mol | 25.69 cm^3/mol bulk modulus | 1.1 GPa | 7.7 GPa refractive index | 1.000773 | sound speed | 206 m/s | thermal conductivity | 0.0089 W/(m K) | 0.449 W/(m K) (properties at standard conditions)

Electromagnetic properties

| chlorine | iodine electrical type | insulator | insulator resistivity | 100 Ω m (ohm meters) | 1×10^7 Ω m (ohm meters) electrical conductivity | 0.01 S/m (siemens per meter) | 1×10^-7 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic volume magnetic susceptibility | -2.31×10^-8 | -2.22×10^-5 mass magnetic susceptibility | -7.2×10^-9 m^3/kg (cubic meters per kilogram) | -4.5×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -5.11×10^-10 m^3/mol (cubic meters per mole) | -1.14×10^-9 m^3/mol (cubic meters per mole) color | (yellow) | (slate gray) refractive index | 1.000773 |
| chlorine | iodine electrical type | insulator | insulator resistivity | 100 Ω m (ohm meters) | 1×10^7 Ω m (ohm meters) electrical conductivity | 0.01 S/m (siemens per meter) | 1×10^-7 S/m (siemens per meter) magnetic type | diamagnetic | diamagnetic volume magnetic susceptibility | -2.31×10^-8 | -2.22×10^-5 mass magnetic susceptibility | -7.2×10^-9 m^3/kg (cubic meters per kilogram) | -4.5×10^-9 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | -5.11×10^-10 m^3/mol (cubic meters per mole) | -1.14×10^-9 m^3/mol (cubic meters per mole) color | (yellow) | (slate gray) refractive index | 1.000773 |

Reactivity

| chlorine | iodine valence | 5 | 7 electronegativity | 3.16 | 2.66 electron affinity | 349 kJ/mol (kilojoules per mole) | 295.2 kJ/mol (kilojoules per mole) first ionization energy | 1251.2 kJ/mol (kilojoules per mole) | 1008.4 kJ/mol (kilojoules per mole) ionization energies | 1251.2 kJ/mol | 2298 kJ/mol | 3822 kJ/mol | 5158.6 kJ/mol | 6542 kJ/mol | 9362 kJ/mol | 11018 kJ/mol | 33604 kJ/mol | 38600 kJ/mol | 43961 kJ/mol | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol
| chlorine | iodine valence | 5 | 7 electronegativity | 3.16 | 2.66 electron affinity | 349 kJ/mol (kilojoules per mole) | 295.2 kJ/mol (kilojoules per mole) first ionization energy | 1251.2 kJ/mol (kilojoules per mole) | 1008.4 kJ/mol (kilojoules per mole) ionization energies | 1251.2 kJ/mol | 2298 kJ/mol | 3822 kJ/mol | 5158.6 kJ/mol | 6542 kJ/mol | 9362 kJ/mol | 11018 kJ/mol | 33604 kJ/mol | 38600 kJ/mol | 43961 kJ/mol | 1008.4 kJ/mol | 1845.9 kJ/mol | 3180 kJ/mol
Reactivity
Reactivity

Atomic properties

| chlorine | iodine term symbol | ^2P_(3/2) | ^2P_(3/2) atomic radius | 100 pm | 140 pm covalent radius | 102 pm | 139 pm van der Waals radius | 175 pm | 198 pm (electronic ground state properties)
| chlorine | iodine term symbol | ^2P_(3/2) | ^2P_(3/2) atomic radius | 100 pm | 140 pm covalent radius | 102 pm | 139 pm van der Waals radius | 175 pm | 198 pm (electronic ground state properties)

Abundances

| chlorine | iodine universe abundance | 1×10^-4 mass% | 1×10^-7 mass% solar abundance | 8×10^-4 mass% | meteorite abundance | 0.037 mass% | 2.5×10^-5 mass% crust abundance | 0.017 mass% | 4.9×10^-5 mass% ocean abundance | 2 mass% | 6×10^-6 mass% human abundance | 0.12 mass% | 2×10^-5 mass% universe molar abundance | 4×10^-6 mol% | 1×10^-9 mol% solar molar abundance | 3×10^-5 mol% | meteorite molar abundance | 0.016 mol% | 3×10^-6 mol% ocean molar abundance | 0.35 mol% | 2.9×10^-7 mol% crust molar abundance | 0.0099 mol% | 8×10^-6 mol% human molar abundance | 0.021 mol% | 1×10^-6 mol%
| chlorine | iodine universe abundance | 1×10^-4 mass% | 1×10^-7 mass% solar abundance | 8×10^-4 mass% | meteorite abundance | 0.037 mass% | 2.5×10^-5 mass% crust abundance | 0.017 mass% | 4.9×10^-5 mass% ocean abundance | 2 mass% | 6×10^-6 mass% human abundance | 0.12 mass% | 2×10^-5 mass% universe molar abundance | 4×10^-6 mol% | 1×10^-9 mol% solar molar abundance | 3×10^-5 mol% | meteorite molar abundance | 0.016 mol% | 3×10^-6 mol% ocean molar abundance | 0.35 mol% | 2.9×10^-7 mol% crust molar abundance | 0.0099 mol% | 8×10^-6 mol% human molar abundance | 0.021 mol% | 1×10^-6 mol%

Random Queries

boiling point of carbon vs hydrogen
CAS number of calcium telluride
IUPAC butane-
freezing point of (2-methyl-1-propenyl)benzene
formula of potassium imidodisulfonate vs antimony(III) iodide
DOT hazard class nitrogen dioxide
element types of iron(II,III) oxide vs zirconium phosphide
name of soda ash vs magnesium hydroxide
specific heat of vaporization of 1-naphthaldehyde
mass fractions of berkelium allotropes