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Mak, T. C. W., Yip, W. H., Li, Q., Novel hydrogen-bonded host lattices built of urea and the elusive allophanate ion, J. Am. Chem. Soc., 1995, 117: 11995.
Li, Q., Yip, W. H., Mak, T. C. W., Hydrogen-bonded urea-anion host lattices (Part 2): Crystal structures of inclusion compounds of urea with tetraalkylammonium bicarbonates, J. Incl. Phenom., 1995, 23: 233.
Li, Q., Mak, T. C. W., A novel inclusion compound consolidated by host-host and host-guest hydrogen bonding: (2-hydroxyethyl)trimethylammonium ions included in a channel host lattice built of urea molecules and allophanate ions, Supramol. Chem., 1996, 8: 73.
Li, Q., Mak, T. C. W., Novel inclusion compounds of urea with tetraalkylammonium pentaborates, Supramol. Chem., 1997, 8: 147.
Li, Q., Mak, T. C. W., Hydrogen-bonded urea-anion host lattices (Part 5): Comparative study of inclusion compounds of urea with tetraethylammonium and tetraethylphosphonium chlorides, J. Incl. Phenom., 1997, 28: 151.
Li, Q., Mak, T. C. W., Hydrogen-bonded urea-anion host lattices (Part 6): Crystal structures of inclusion compounds of urea with tetra-n-propylammonium halides, Acta Crystallogr., Sect. B, 1998, 54: 180.
Li, Q., Xue, F., Mak, T. C. W., New crystal inclusion compounds of urea with oxoboron components: Stabilization of the elusive dihydrogen borate anion in a hydrogen-bonded host lattice, Inorg. Chem., 1999, 38: 4142.
Lam, C. K., Mak, T. C. W., A new layer type anionic host lattice constructed from urea, squarate, bicarbonate, and water molecules, J. Struct. Chem., 1999, 40: 714.
Xue, F., Mak, T. C. W., Channel- and layer-type anionic host structures in inclusion compounds of urea, tetraalkylammonium terephthalate/trimesate and water, Acta Crystallogr., Sect. B, 2000, 56: 142.
Xue, F., Mak, T. C. W., Hydrogen-bonded anionic layer structures constructed from 4,4′-biphenyldicarboxylate and water molecules, and also with urea as an additional component, J. Phys. Org. Chem., 2000, 13: 405.
Li, Q., Mak, T. C. W., Inclusion compounds of thiourea and peralkylated ammonium salts (II)—Hydrogen-bonded host lattices built of thiourea and cyclic dimeric bicarbonate moieties, J. Incl. Phenom., 1995, 20: 73.
Li, Q., Mak, T. C. W., Inclusion compounds of thiourea and peralkylated ammonium salts (III)—Hydrogen-bonded host lattices built of thiourea and nitrate ions, Acta Crystallogr., Sect. B, 1996, 52: 989.
Li, Q., Mak, T. C. W., Tetra-n-butylammonium chloride-thiourea (1/2), a layer-type inclusion compound, Acta Crystallogr., Sect. C, 1996, 52: 2830.
Li, Q., Mak, T. C. W., Inclusion compounds of thiourea and peralkylated ammonium salts (IV)—Hydrogen-bonded host lattices built of thiourea and formate ions, J. Incl. Phenom., 1997, 27: 319.
Li, Q., Mak, T. C. W., Inclusion compounds of thiourea and peralkylated ammonium salts (V)—Hydrogen-bonded host lattices built of thiourea and acetate ions, J. Incl. Phenom., 1997, 28: 183.
Li, Q., Mak, T. C. W., Inclusion compounds of thiourea and peralkylated ammonium salts (VI)—Hydrogen-bonded host lattices constructed from thiourea and anions of oxalic acid and fumaric acid, Acta Crystallogr., Sect. B, 1997, 53: 252.
Li, Q., Mak, T. C. W., Unsymmetrical quaternary ammonium cations R3RN+ as guest templates for the generation of novel host lattices constructed from thiourea and oxocarbon anions, Supramol. Chem., 1998, 10: 49.
Li, Q., Mak, T. C. W., Novel inclusion compounds consolidated by host-host and host-guest hydrogen bonding: Complexes of thiourea with (2-hydroxyethyl)trimethylammonium carbonate and oxalate, Cryst. Eng., 1998, 2: 169.
Li, Q., Mak, T. C. W., Inclusion compounds of thiourea and peralkylated ammonium salts (VII)—Hydrogen-bonded host lattices constructed from thiourea and anionic species derived from benzoic acid, J. Incl. Phenom., 1999, 35: 621.
Lam, C. K., Mak, T. C. W., Novel anionic host lattices built of squarate and thiourea molecules, Tetrahedron, 2000, 56: 6657.
Li, Q., Mak, T. C. W., New inclusion compounds of selenourea with tetraethyl- and tetra-n-propylammonium halides, Acta Crystallogr., Sect. B, 1997, 53: 262.
Mak, T. C. W., Li, Q., Novel inclusion compounds with urea/thiourea/selenourea-anion host lattices, in Advances in Molecular Structure Research (eds. Hargittai, M., Hargittai, I.), Greenwich, Connecticut: JAI Press, 1998, Vol. 4, pp. 151–225.
Wallwork, S. C., Hydrogen-bond radii, Acta Crystallogr., 1962, 15: 758.
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Li, Q., Shi, M. & Mak, T.C.W. Novel inclusion compounds with urea/thiourea/seleno-urea-anion host lattices. Chin.Sci.Bull. 46, 1761–1763 (2001). https://doi.org/10.1007/BF02900545
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DOI: https://doi.org/10.1007/BF02900545