Tetranitromethane - preparation, reactions, thermolysis, applications; hexanitroethane - preparation, reactions, physical properties, applications; tetranitroethylene - preparation, reaction, physical properties; hexanitrobenzene - preparation, reactions, physical properties; decanitrobiphenyl; unknown nitrocarbons - dinitroacetylene, octanitropropane, octanitrocubane, octanitrotoluene, octanitroaphthalene.