Synthesis and crystal
structure of the [Ag(2-allyl-5-phenyl-2H-tetrazole)ClO4]
π,s-complex
Chem.
Met. Alloys 8 (2015) 5-9
https://doi.org/10.30970/cma8.0295
Yurii SLYVKA, Evgeny GORESHNIK, Oleksii PAVLYUK, Mykhaylo LUK’YANOV, Marian MYS’KIV
The crystalline silver(I)
p,scomplex [Ag(2-aphtr)ClO4]
(I) (2-aphtr =
2-allyl-5-phenyl-2H-tetrazole, C10H10N4)
was obtained starting from Ag2CO3, HClO4 and
the organic ligand 2aphtr in ethanol, and
studied by single crystal X-ray diffraction. The crystal structure is triclinic, space group P-1, a =
6.3078(12), b = 7.0690(15), c = 14.566(3) Å,
α = 80.780(12), β = 88.148(12), γ =
79.759(13)°, V = 630.9(2) Å3
at 200 K, Z = 2. The
Ag(I) atom
possesses a trigonal pyramidal coordination
environment involving the C=C bond of an allyl group,
two N atoms from two adjacent tetrazole molecules and
one perchlorate O atom, which occupies the apical
position of the coordination polyhedron. Bridging Ag(I)
atoms connect the 2-aphtr molecules into infinite {Ag(2-aphtr)ClO4}n chains. π×××π-Stacking of aromatic rings of
neighboring chains is observed.
Fragment of [Ag(C10H10N4)ClO4] crystal structure.
Keywords
Tetrazole
/ Silver(I) / π-Complex / Crystal
structure