Search

element types of osmium(IV) oxide

Input interpretation

osmium(IV) oxide | element types
osmium(IV) oxide | element types

Result

oxygen | osmium
oxygen | osmium

Periodic table location

Periodic table location
Periodic table location

Images

Images
Images

Basic elemental properties

| oxygen | osmium atomic symbol | O | Os atomic number | 8 | 76 short electronic configuration | [He]2s^22p^4 | [Xe]6s^24f^145d^6 Aufbau diagram | 2p 2s | 5d 4f 6s block | p | d group | 16 | 8 period | 2 | 6 atomic mass | 15.999 u | 190.23 u half-life | (stable) | (stable)
| oxygen | osmium atomic symbol | O | Os atomic number | 8 | 76 short electronic configuration | [He]2s^22p^4 | [Xe]6s^24f^145d^6 Aufbau diagram | 2p 2s | 5d 4f 6s block | p | d group | 16 | 8 period | 2 | 6 atomic mass | 15.999 u | 190.23 u half-life | (stable) | (stable)

Thermodynamic properties

| oxygen | osmium phase at STP | gas | solid melting point | -218.3 °C | 3033 °C boiling point | -182.9 °C | 5012 °C critical temperature | 154.59 K | critical pressure | 5.043 MPa | molar heat of fusion | 0.222 kJ/mol | 31 kJ/mol molar heat of vaporization | 3.41 kJ/mol | 630 kJ/mol specific heat at STP | 919 J/(kg K) | 130 J/(kg K) adiabatic index | 7/5 | (properties at standard conditions)
| oxygen | osmium phase at STP | gas | solid melting point | -218.3 °C | 3033 °C boiling point | -182.9 °C | 5012 °C critical temperature | 154.59 K | critical pressure | 5.043 MPa | molar heat of fusion | 0.222 kJ/mol | 31 kJ/mol molar heat of vaporization | 3.41 kJ/mol | 630 kJ/mol specific heat at STP | 919 J/(kg K) | 130 J/(kg K) adiabatic index | 7/5 | (properties at standard conditions)

Material properties

| oxygen | osmium density | 0.001429 g/cm^3 | 22.59 g/cm^3 liquid density | | 20 g/cm^3 molar volume | 11200 cm^3/mol | 8.421 cm^3/mol Mohs hardness | | 7 (≈ quartz) Vickers hardness | | 4140 MPa Brinell hardness | | 3920 MPa shear modulus | | 222 GPa Poisson ratio | | 0.25 refractive index | 1.000271 | sound speed | 317.5 m/s | 4940 m/s thermal expansion | | 5.1×10^-6 K^(-1) thermal conductivity | 0.02658 W/(m K) | 88 W/(m K) (properties at standard conditions)
| oxygen | osmium density | 0.001429 g/cm^3 | 22.59 g/cm^3 liquid density | | 20 g/cm^3 molar volume | 11200 cm^3/mol | 8.421 cm^3/mol Mohs hardness | | 7 (≈ quartz) Vickers hardness | | 4140 MPa Brinell hardness | | 3920 MPa shear modulus | | 222 GPa Poisson ratio | | 0.25 refractive index | 1.000271 | sound speed | 317.5 m/s | 4940 m/s thermal expansion | | 5.1×10^-6 K^(-1) thermal conductivity | 0.02658 W/(m K) | 88 W/(m K) (properties at standard conditions)

Electromagnetic properties

| oxygen | osmium electrical type | | conductor resistivity | | 8.1×10^-8 Ω m (ohm meters) electrical conductivity | | 1.2×10^7 S/m (siemens per meter) magnetic type | paramagnetic | paramagnetic volume magnetic susceptibility | 1.90772×10^-6 | 1.4×10^-5 mass magnetic susceptibility | 1.335×10^-6 m^3/kg (cubic meters per kilogram) | 6×10^-10 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 4.27184×10^-8 m^3/mol (cubic meters per mole) | 1.1×10^-10 m^3/mol (cubic meters per mole) work function | | 5.93 eV (Polycrystalline) threshold frequency | | 1.434×10^15 Hz (hertz) superconducting point | | 0.66 K (kelvins) color | (colorless) | (slate gray) refractive index | 1.000271 |
| oxygen | osmium electrical type | | conductor resistivity | | 8.1×10^-8 Ω m (ohm meters) electrical conductivity | | 1.2×10^7 S/m (siemens per meter) magnetic type | paramagnetic | paramagnetic volume magnetic susceptibility | 1.90772×10^-6 | 1.4×10^-5 mass magnetic susceptibility | 1.335×10^-6 m^3/kg (cubic meters per kilogram) | 6×10^-10 m^3/kg (cubic meters per kilogram) molar magnetic susceptibility | 4.27184×10^-8 m^3/mol (cubic meters per mole) | 1.1×10^-10 m^3/mol (cubic meters per mole) work function | | 5.93 eV (Polycrystalline) threshold frequency | | 1.434×10^15 Hz (hertz) superconducting point | | 0.66 K (kelvins) color | (colorless) | (slate gray) refractive index | 1.000271 |

Reactivity

| oxygen | osmium valence | 2 | 6 electronegativity | 3.44 | 2.2 electron affinity | 141 kJ/mol (kilojoules per mole) | 106.1 kJ/mol (kilojoules per mole) first ionization energy | 1313.9 kJ/mol (kilojoules per mole) | 840 kJ/mol (kilojoules per mole) ionization energies | 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 | 840 kJ/mol | 1600 kJ/mol
| oxygen | osmium valence | 2 | 6 electronegativity | 3.44 | 2.2 electron affinity | 141 kJ/mol (kilojoules per mole) | 106.1 kJ/mol (kilojoules per mole) first ionization energy | 1313.9 kJ/mol (kilojoules per mole) | 840 kJ/mol (kilojoules per mole) ionization energies | 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 | 840 kJ/mol | 1600 kJ/mol
Reactivity
Reactivity

Atomic properties

| oxygen | osmium term symbol | ^3P_2 | ^5D_4 atomic radius | 60 pm | 130 pm covalent radius | 66 pm | 144 pm van der Waals radius | 152 pm | (electronic ground state properties)
| oxygen | osmium term symbol | ^3P_2 | ^5D_4 atomic radius | 60 pm | 130 pm covalent radius | 66 pm | 144 pm van der Waals radius | 152 pm | (electronic ground state properties)

Abundances

| oxygen | osmium universe abundance | 1 mass% | 3×10^-7 mass% solar abundance | 0.9 mass% | 2×10^-7 mass% meteorite abundance | 40 mass% | 6.6×10^-5 mass% crust abundance | 46 mass% | 1.8×10^-7 mass% ocean abundance | 86 mass% | human abundance | 61 mass% | universe molar abundance | 0.08 mol% | 2×10^-9 mol% solar molar abundance | 0.07 mol% | 2×10^-9 mol% meteorite molar abundance | 48 mol% | 7×10^-6 mol% ocean molar abundance | 33 mol% | crust molar abundance | 60 mol% | 2×10^-8 mol% human molar abundance | 24 mol% |
| oxygen | osmium universe abundance | 1 mass% | 3×10^-7 mass% solar abundance | 0.9 mass% | 2×10^-7 mass% meteorite abundance | 40 mass% | 6.6×10^-5 mass% crust abundance | 46 mass% | 1.8×10^-7 mass% ocean abundance | 86 mass% | human abundance | 61 mass% | universe molar abundance | 0.08 mol% | 2×10^-9 mol% solar molar abundance | 0.07 mol% | 2×10^-9 mol% meteorite molar abundance | 48 mol% | 7×10^-6 mol% ocean molar abundance | 33 mol% | crust molar abundance | 60 mol% | 2×10^-8 mol% human molar abundance | 24 mol% |

Nuclear properties

| oxygen | osmium half-life | (stable) | (stable) stable isotopes | O-16 (99.762%) | O-18 (0.2%) | O-17 (3.8×10^-4) | Os-192 (40.93%) | Os-190 (26.36%) | Os-189 (16.21%) | Os-188 (13.29%) | Os-187 (1.6%) | Os-184 (2×10^-4) nuclear spin | 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^+ | Os-162: 0^+ | Os-163: 7/2^- | Os-164: 0^+ | Os-165: 7/2^- | Os-166: 0^+ | Os-167: 3/2^- | Os-168: 0^+ | Os-169: 5/2^- | Os-170: 0^+ | Os-171: 5/2^- | Os-172: 0^+ | Os-173: 5/2^- | Os-174: 0^+ | Os-175: 5/2^- | Os-176: 0^+ | Os-177: 1/2^- | Os-178: 0^+ | Os-179: 1/2^- | Os-180: 0^+ | Os-181: 1/2^- | Os-182: 0^+ | Os-183: 9/2^+ | Os-184: 0^+ | Os-185: 1/2^- | Os-186: 0^+ | Os-187: 1/2^- | Os-188: 0^+ | Os-189: 3/2^- | Os-190: 0^+ | Os-191: 9/2^- | Os-192: 0^+ | Os-193: 3/2^- | Os-194: 0^+ | Os-195: 3/2^- | Os-196: 0^+ unstable isotopes | 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) | Os-186 (2 quadrillion yr) | Os-194 (6 yr) | Os-185 (93.6 days) | Os-191 (15.4 days) | Os-193 (30.11 h) | Os-182 (22.1 h) | Os-183 (13 h) | Os-181 (110 min) | Os-196 (34.83 min) | Os-180 (21.5 min) | Os-195 (9 min) | Os-179 (6.5 min) | Os-178 (5 min) | Os-176 (220 s) | Os-177 (180 s) | Os-175 (84 s) | Os-174 (44 s) | Os-173 (22.4 s) | Os-172 (19.2 s) | Os-171 (8.3 s) | Os-170 (7.37 s) | Os-169 (3.43 s) | Os-168 (2.1 s) | Os-167 (810 ms) | Os-166 (199 ms) | Os-165 (71 ms) | Os-164 (21 ms) | Os-163 (5.5 ms) | Os-162 (2.1 ms) neutron cross-section | 2.8×10^-4 b | 15 b neutron mass absorption | 1×10^-6 m^2/kg | 0.0023 m^2/kg
| oxygen | osmium half-life | (stable) | (stable) stable isotopes | O-16 (99.762%) | O-18 (0.2%) | O-17 (3.8×10^-4) | Os-192 (40.93%) | Os-190 (26.36%) | Os-189 (16.21%) | Os-188 (13.29%) | Os-187 (1.6%) | Os-184 (2×10^-4) nuclear spin | 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^+ | Os-162: 0^+ | Os-163: 7/2^- | Os-164: 0^+ | Os-165: 7/2^- | Os-166: 0^+ | Os-167: 3/2^- | Os-168: 0^+ | Os-169: 5/2^- | Os-170: 0^+ | Os-171: 5/2^- | Os-172: 0^+ | Os-173: 5/2^- | Os-174: 0^+ | Os-175: 5/2^- | Os-176: 0^+ | Os-177: 1/2^- | Os-178: 0^+ | Os-179: 1/2^- | Os-180: 0^+ | Os-181: 1/2^- | Os-182: 0^+ | Os-183: 9/2^+ | Os-184: 0^+ | Os-185: 1/2^- | Os-186: 0^+ | Os-187: 1/2^- | Os-188: 0^+ | Os-189: 3/2^- | Os-190: 0^+ | Os-191: 9/2^- | Os-192: 0^+ | Os-193: 3/2^- | Os-194: 0^+ | Os-195: 3/2^- | Os-196: 0^+ unstable isotopes | 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) | Os-186 (2 quadrillion yr) | Os-194 (6 yr) | Os-185 (93.6 days) | Os-191 (15.4 days) | Os-193 (30.11 h) | Os-182 (22.1 h) | Os-183 (13 h) | Os-181 (110 min) | Os-196 (34.83 min) | Os-180 (21.5 min) | Os-195 (9 min) | Os-179 (6.5 min) | Os-178 (5 min) | Os-176 (220 s) | Os-177 (180 s) | Os-175 (84 s) | Os-174 (44 s) | Os-173 (22.4 s) | Os-172 (19.2 s) | Os-171 (8.3 s) | Os-170 (7.37 s) | Os-169 (3.43 s) | Os-168 (2.1 s) | Os-167 (810 ms) | Os-166 (199 ms) | Os-165 (71 ms) | Os-164 (21 ms) | Os-163 (5.5 ms) | Os-162 (2.1 ms) neutron cross-section | 2.8×10^-4 b | 15 b neutron mass absorption | 1×10^-6 m^2/kg | 0.0023 m^2/kg

Identifiers

| oxygen | osmium CAS number | 7782-44-7 | 7440-04-2 PubChem CID number | 977 | 23937
| oxygen | osmium CAS number | 7782-44-7 | 7440-04-2 PubChem CID number | 977 | 23937

Random Queries

chemical types of perrhenic acid vs hafnium(IV) silicate
molar heat of fusion of heteronuclear diatomic molecules
formula of lanthanum bromide
Hill formula string oligosaccharide containing 6-methyl-D-glucose units
antimonate anion
H2SO3 + Fe(OH)2 = H2O + FeSO3
(DOT numbers of nickel carbonate)/(name of nickel carbonate)
colors of alkaline earth metals
IUPAC name of potassium tetracyanonickelate(II) vs zinc bromide
O2 + K2CO3 + FeCr2O4 = CO2 + Fe2O3 + K2CrO4