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The geometry of noncovalent interactions in complex 2: (a) O/C–H···O formed between adjacent polymeric chains, (b) N–H···O, (c) C–H···Cl and (d) C–H···O/π formed between Et3NH cations and polymeric chains (translucent molecules belong to adjacent chains) (Bi—orange, O—red, N—blue, Cl—green, C—black, H—white).
