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NH4Cl is Silicon tetrafluoride-derived structured and crystallizes in the cubic P-43m space group. The structure is zero-dimensional and consists of one ammonium molecule and one hydrochloric acid molecule.
(NH2)2(NH3)2Cl2 crystallizes in the orthorhombic Fdd2 space group. The structure is one-dimensional and consists of sixteen ammonia molecules; sixteen ammonia molecules; and sixteen Cl2 ribbons oriented in the (1, 0, 0) direction. In each Cl2 ribbon, Cl1- is bonded in a distorted linear geometry to two equivalent Cl1- atoms. Both Cl–Cl bond lengths are 1.82 Å.
NH3Cl is Copper structured and crystallizes in the cubic Pa-3 space group. The structure is zero-dimensional and consists of four NH3Cl clusters. N2- is bonded in a trigonal non-coplanar geometry to three equivalent H1+ and one Cl1- atom. All N–H bond lengths are 1.02 Å. The N–Cl bond length is 2.46 Å. H1+ is bonded in a single-bond geometry to one N2- atom. Cl1- is bonded in a linear geometry to one N2- and one Cl1- atom. The Cl–Cl bond length is 2.24 Å.
NH3Cl crystallizes in the cubic Pa-3 space group. The structure is three-dimensional and consists of two NH3Cl frameworks. N2- is bonded in a trigonal non-coplanar geometry to three equivalent H1+ atoms. All N–H bond lengths are 1.06 Å. H1+ is bonded in a single-bond geometry to one N2- and one Cl1- atom. The H–Cl bond length is 2.03 Å. Cl1- is bonded in a trigonal non-coplanar geometry to three equivalent H1+ atoms.
(NH2)2(NH3)2Cl2 crystallizes in the orthorhombic Fdd2 space group. The structure is one-dimensional and consists of sixteen ammonia molecules; sixteen ammonia molecules; and sixteen Cl2 ribbons oriented in the (1, 0, 0) direction. In each Cl2 ribbon, Cl1- is bonded in a distorted linear geometry to two equivalent Cl1- atoms. Both Cl–Cl bond lengths are 2.44 Å.