manifestation_id	original_title	title_alternative	title_transcription	statement_of_responsibility	manifestation_identifier	creator	contributor	publisher	date_of_publication	pub_date	year_of_publication	publication_place	manifestation_created_at	manifestation_updated_at	carrier_type	content_type	frequency	language	isbn	issn	doi	jpno	ncid	lccn	iss_itemno	volume_number	volume_number_string	edition	edition_string	issue_number	issue_number_string	serial_number	extent	start_page	end_page	dimensions	height	width	depth	manifestation_price	access_address	manifestation_required_role	abstract	description	identifier:unknown	identifier:nbn	identifier:isbn10	identifier:iss_itemno	identifier:online_isbn	identifier:print_isbn	identifier:print_issn	identifier:online_issn	identifier:escidoc	identifier:nims	series_statement_id	series_statement_original_title	series_statement_title_subseries	series_statement_title_subseries_transcription	series_statement_title_transcription	series_statement_creator	series_statement_volume_number	series_statement_series_master	series_statement_root_manifestation_id	series_statement_manifestation_id	series_statement_position	series_statement_note	series_statement_created_at	series_statement_updated_at	subject:ndlsh	subject:unknown	subject:bsh	classification:ndc8	classification:ndc9	classification:udc	item_id	item_identifier	binding_item_identifier	call_number	library	shelf	item_note	accepted_at	acquired_at	item_created_at	item_updated_at
103287	Novel ternary Y-B-C compound: Y10+xB7C10-x (x ≈ 0.1)					""	""	""	2009-07-24 00:00:00 +0900	2009-07-24	2009		2015-05-28 18:03:03 +0900	2023-07-31 14:56:28 +0900	online_resource	text	unknown	unknown	""	""														12006							https://hdl.handle.net/20.500.11932/458237	Guest	A novel ternary Y-B-C compound Y10+xB7C10−x is established. Y10+xB7C10−x has a monoclinic crystal structure with space group C2/c (No.15) and lattice constants a = 1.1273(14) nm, b = 1.1159(14) nm, c = 2.3566(30) nm and beta = 98.15(2) . Y10+xB7C10−x crystal rods were grown by floating zone technique and consisted of a predominant crystal phase and impurity phases. A small crystal having sufficient quality for single crystal XRD analysis could be selected. Structure refinement achieved a final R1 = 0.044 for 1660 independent reflections with Fo > 4 (Fo). 10 Y sites, 8 B sites, 9 C sites and one C/Y mixed occupancy site with about 0.9/0.1 occupation ratio were assigned. The unit chemical formula is Y10+xB7C10−x (x 0.1), and the unit cell contains 8 formula units. Y10+xB7C10−x has a layer structure: Y-C double layers, in which Y and C bond alternatively like in the NaCl structure, spread parallel to the (001) plane and stack along the c-axis. The Y-C double layer is connected to the neighboring Y-C double layers via C-B-C chains or C-B-B-C chains. This structure was confirmed by electron diffraction and high-resolution electron microscopy. Magnetic susceptibility measurement indicated that the Y10+xB7C10−x phase has no superconductivity above 2 K. A minor superconducting phase with Tc=7.5 K was observed, but ascribed to an unidentified impurity phase.		""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	""	ternary Y-B-C compound//Y10+xB7C10−x//single crystal XRD//structure determination//ternary Y-B-C compound//Y10+xB7C10−x//single crystal XRD//structure determination//ternary Y-B-C compound//Y10+xB7C10−x//single crystal XRD//structure determination	""	""	""	""	102629				web	web				2023-07-31 14:56:28 +0900	2023-07-31 14:56:28 +0900