1.0 2016-05-27 01:39:44 UTC 2026-04-17 18:58:22 UTC Osmium SmallMolecule Osmium (Os) is an element with an average molecular weight of 190.23 g/mol. Osmium belongs to the homogeneous transition metal compounds, a class of homogeneous metal compounds within the inorganic compounds. This compound is found in or released from 33 recorded sources. Within the category of electrical and electronic equipment, it is associated with antennas, amplifiers, adjustable resistors, auxiliary devices, and communication cables or conductors, among 18 other items. In the realm of household cleaning and consumer products, osmium is linked to bleaching agents, tobacco pipes, cigar cigarettes, and tobacco smoke filters. It is also found in building and construction materials such as tents, canopies, and ladders. Furthermore, it appears in household items including key rings and coins, as well as in food, cookware, and food processing, specifically regarding the processing of fish and fermentation processes for beer. Regarding plastics, osmium has not been detected in polyethylene terephthalate or polystyrene. Os 190.23 191.96148 osmium osmium 7440-04-2 [Os] InChI=1S/Os SYQBFIAQOQZEGI-UHFFFAOYSA-N Inorganic compounds Homogeneous metal compounds Homogeneous transition metal compounds Homogeneous transition metal compounds Homogeneous transition metal iron group element atom platinum group metal atom Detected and Not Quantified logp 0 ChemAxon iupac osmium ChemAxon average_mass 190.23 ChemAxon mono_mass 191.96148 ChemAxon smiles [Os] ChemAxon formula Os ChemAxon inchi InChI=1S/Os ChemAxon inchikey SYQBFIAQOQZEGI-UHFFFAOYSA-N ChemAxon polar_surface_area 0 ChemAxon refractivity 0 ChemAxon polarizability 1.78 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 0 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f38334458c8> 23937