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- 2019
Crystal structure of a host–guest complex of the tris-urea receptor, 3-(4-nitro-phen-yl)-1,1-bis-{2-[3-(4-nitro-phen-yl)ureido]eth-yl}urea, that encapsulates hydrogen-bonded chains of di-hydrogen phosphate anions with separate tetra-n-butyl-ammonium counter-ionsDOI: 10.1107/S2056989019001336 Keywords: crystal structure, tris-urea, tetra-n-butylammonium, dihydrogen phosphate, anionic polymer, hydrogen bonding, supramolecular three-dimensional structure Abstract:
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