Crystal structure at 100 K of bis[1,2-bis(diphenylphosphanyl)ethane]nickel(II) bis(trifluoromethanesulfonate): a possible negative thermal expansion molecular material

Crystal structure at 100 K of bis[1,2-bis(diphenylphosphanyl)ethane]nickel(II) bis(trifluoromethanesulfonate): a possible negative thermal expansion molecular material

In the title salt, [Ni(C26H24P2)2](CF3SO3)2 or [Ni(dppe)2]2+·(OTf−)2 [dppe = 1,2-bis(diphenylphosphanyl)ethane and OTf− = trifluoromethanesulfonate], the Ni atom (site symmetry \overline{1}) has a square-planar geometry with the bidentate ligands chelating the metal. As a result of the steric hindra...

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Bibliographic Details
Main Authors: Cristian A. Cano-Benítez, Alejandro J. Metta-Magaña, Álvaro Duarte-Ruiz
Format: Article
Language:English
Published: International Union of Crystallography 2018-11-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
100 K
RT
dppe
square-planar geometry
Negative thermal expansion
NTE
crystal structure
Online Access:http://scripts.iucr.org/cgi-bin/paper?S2056989018014846

Internet

http://scripts.iucr.org/cgi-bin/paper?S2056989018014846

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