date: 2015-05-15T20:36:43Z pdf:unmappedUnicodeCharsPerPage: 51 pdf:PDFVersion: 1.3 pdf:docinfo:title: (E,E)-N1,N4-Bis(2,6-difluorobenzylidene)butane-1,4-diamine xmp:CreatorTool: pdftk 1.44 - www.pdftk.com dc:description: The asymmetric unit of the title compound, C18H16F4N2, comprises two half crystallographically independent potentially bidentate Schiff base ligands, with an inversion centre located at the mid-point of the central C-C bond. The crystal packing is stabilized by intermolecular C-H...F and [pi]-[pi] interactions [centroid-centroid distance = 3.8283 (11) A]. access_permission:modify_annotations: true access_permission:can_print_degraded: true description: The asymmetric unit of the title compound, C18H16F4N2, comprises two half crystallographically independent potentially bidentate Schiff base ligands, with an inversion centre located at the mid-point of the central C-C bond. The crystal packing is stabilized by intermolecular C-H...F and [pi]-[pi] interactions [centroid-centroid distance = 3.8283 (11) A]. dcterms:created: 2011-10-29T12:00:00Z Last-Modified: 2015-05-15T20:36:43Z dcterms:modified: 2015-05-15T20:36:43Z dc:format: application/pdf; version=1.3 title: (E,E)-N1,N4-Bis(2,6-difluorobenzylidene)butane-1,4-diamine Last-Save-Date: 2015-05-15T20:36:43Z pdf:docinfo:creator_tool: pdftk 1.44 - www.pdftk.com access_permission:fill_in_form: true pdf:docinfo:modified: 2015-05-15T20:36:43Z meta:save-date: 2015-05-15T20:36:43Z pdf:encrypted: false dc:title: (E,E)-N1,N4-Bis(2,6-difluorobenzylidene)butane-1,4-diamine modified: 2015-05-15T20:36:43Z Content-Type: application/pdf X-Parsed-By: org.apache.tika.parser.DefaultParser meta:creation-date: 2011-10-29T12:00:00Z created: 2011-10-29T12:00:00Z access_permission:extract_for_accessibility: true access_permission:assemble_document: true xmpTPg:NPages: 9 Creation-Date: 2011-10-29T12:00:00Z pdf:charsPerPage: 2757 access_permission:extract_content: true access_permission:can_print: true producer: International Union of Crystallography access_permission:can_modify: true pdf:docinfo:producer: International Union of Crystallography pdf:docinfo:created: 2011-10-29T12:00:00Z