{"id":"https://openalex.org/keywords/hmx","display_name":"HMX","description":"HMX is a nitramine chemical compound used as a high explosive in military and industrial applications.","display_name_alternatives":["1,3,5,7-tetranitro-1,3,5,7-tetraazacyclooctane","1,3,5,7-tetranitro-1,3,5,7-tetrazocane","cyclotetramethylenetetranitramine","tetramethylenetetranitramine"],"ids":{"openalex":"https://openalex.org/keywords/hmx","wikidata":"https://www.wikidata.org/wiki/Q422206"},"primary_topic":{"id":"https://openalex.org/T10806","display_name":"Energetic Materials and Combustion","score":0.6801,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10806","display_name":"Energetic Materials and Combustion","score":0.6801,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":5037,"cited_by_count":75320,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/hmx","updated_date":"2026-10-24T04:06:44","created_date":"2026-09-30T00:00:00"}