1421612-22-7Relevant articles and documents
Three dimensional framework structures of N,N′,N′- tricyclohexylguanidinium halides
Said, Farouq F.,Ali, Basem Fares,Richeson, Darrin S.,Abusalem, Qutaiba,Kell, Tara
, p. 1022 - 1028 (2012)
The structures of two salts of N,N′,N′-tricyclohexylguanidinium with chloride (1) and bromide (2) have been determined at 201 K. Crystals of both 1 and 2 are in the cubic space group P213, with Z = 4 and cell dimensions a = 12.5940(18) A (1) and a = 12.7352(8) A (2). In the isomorphous structures of 1 and 2, the orientation of the cyclohexyl rings around the planar CN3 + unit produces steric hindrance. As a consequence of this particular orientation of the tricyclohexylguanidinium cation (hereafter denoted CHGH +), hydrogen bonding is restricted to classical N-H·X and non-classical (cyclohexyl) C-H·X hydrogen bonds. Consequently, each guanidinium cation (CHGH+) is connected to three surrounding X- anions and each X- anion is connected with three surrounding cations to form three-dimensional structures. Springer Science+Business Media, LLC 2012.