. . "atmosphere_mass_content_of_hydrogen_bromide"@en . "CF12N58" . "\"Content\" indicates a quantity per unit area. The \"atmosphere content\" of a quantity refers to the vertical integral from the surface to the top of the atmosphere. For the content between specified levels in the atmosphere, standard names including content_of_atmosphere_layer are used. The chemical formula for hydrogen bromide is HBr." . . "CF12N58" . "accepted" . "06-JUL-09" . . "CF12N58" . "" . "1" . "1" .