4-Chloro-selanyl-3,5-diethyl-1H-pyrazol-2-ium chloride.
In the cation of the title compound, C(7)H(12)ClN(2)Se(+)·Cl(-), the ethyl-ene groups and the Se-Cl fragment adopt a cis configuration with a C-Se-Cl angle of 96.09 (6)°. In the crystal, inter-molecular N-H⋯Cl hydrogen bonds link two cations and two chlorine anions into centrosymmetric clusters. π-π inter-actions between the pyrazole rings [centroid-centroid distance of 3.530 (2) Å] link these clusters into columns along [001] with short inter-molecular Se⋯Cl(-) contacts of 2.995 (1) Å.
Maksym
M
Seredyuk
Kateryna O
KO
Znovjyak
Tetyana Yu
TY
Sliva
Matti
M
Haukka
Igor O
IO
Fritsky