1,4-Diazoniabicyclo[2.2.2]octane bis(2-chlorobenzoate)
نویسندگان
چکیده
The title compound, C(6)H(14)N(2) (2+)·2C(7)H(4)ClO(2) (-), contains trimeric units linked by N-H⋯O hydrogen bonds. The carboxyl-ate groups of the 2-chloro-benzoate anions form dihedral angles of 66.1 (1) and 76.1 (1)° with the respective chloro-benzene rings to which they are bound. The hydrogen-bonded trimers are arranged in layers in the (200) planes and the chloro-benzoate anions form edge-to-face inter-actions between layers, with dihedral angles of 61.9 (1) and 49.8 (1)° and centroid-centroid distances of 4.85 (1) and 4.65 (1) Å, respectively, for two crystallographically distinct inter-actions.
منابع مشابه
1,4-Diazoniabicyclo[2.2.2]octane hexaaquamagnesium bis(sulfate)
In the title compound, (C(6)H(14)N(2))[Mg(H(2)O)(6)](SO(4))(2), the Mg(II) ion, lying on an inversion center, is coordinated by six water mol-ecules in a slightly distorted octa-hedral geometry. The 1,4-diazo-niabicyclo-[2.2.2]octane cation is located about a twofold rotation axis. Inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link the cations and the anions into a three-dimensional network.
متن کامل1-Chloromethyl-1,4-diazoniabicyclo[2.2.2]octane bis(hexafluorophosphate)
In the crystal structure of the title compound, C(7)H(15)ClN(2) (2+)·2PF(6) (-), the cations and anions are linked by inter-molecular N-H⋯F hydrogen bonds.
متن کامل1,4-Diazabicyclo[2.2.2]octane-1,4-diium bis(3-chlorobenzoate)
In the title salt C6H14N2 (2+)·2C7H4ClO2 (-), two 3-chloro-benzoate (3CBA) anions are bridged by one diprotonated 1,4-di-aza-bicyclo-[2.2.2]octane-1,4-diium (H2DABCO(2+)) dication through N-H⋯O hydrogen bonds. In this way, a trimeric unit is generated, in which the mean planes of the two 3CBA anions are twisted with respect to each other by a dihedral angle of 59.87 (9)°. The trimeric units are...
متن کامل1,4-Diazoniabicyclo[2.2.2]octane terephthalate
In the title compound, C(6)H(14)N(2+)·C(8)H(4)O(4) (2-), the protonated 1,4-diazo-niabicyclo-[2.2.2]octane cations and the deprotonated terephthalate anions are alternately linked by N-H⋯O hydrogen bonds into chains.
متن کامل1,4-Diazoniabicyclo[2.2.2]octane bis(2,4,6-trinitrophenolate)
In the title compound, C(6)H(14)N(2) (2+)·2C(6)H(2)N(3)O(7) (-), the cation possesses crystallographically imposed twofold rotation symmetry. In the crystal structure, the cation and anions are linked into a trimeric aggregate by inter-molecular N-H⋯O hydrogen bonds. The trimeric units are further connected by π-π inter-actions [centroid-centroid distances = 3.507 (2)-3.660 (3) Å], forming laye...
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عنوان ژورنال:
دوره 64 شماره
صفحات -
تاریخ انتشار 2008