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Novel TCNQ-stacking motifs in (12-crown-4)-complexes of alkali metal TCNQ salts
CrystEngComm ( IF 2.6 ) Pub Date : 2021-08-31 , DOI: 10.1039/d1ce01075a
Bingjia Yan 1 , Peter N. Horton 1 , Simon C. Weston 1 , Andrea E. Russell 1 , Martin C. Grossel 1
Affiliation  

An investigation of the solid-state behaviour of five 12-crown-4 alkali metal TCNQ complexes, (12-crown-4)2LiTCNQ (1), (12-crown-4)2NaTCNQ (2), (12-crown-4)2Li(TCNQ)2 (3), (12-crown-4)2Na(TCNQ)2 (4), and (12-crown-4)2K(TCNQ)2 (5), reveals an unusual “cross-stitch” packing motif with the extended face-to-face π-stacked TCNQ˙ columns present in complexes 1 and 2. The effect of the presence of additional neutral TCNQ0 has also been explored.

中文翻译:

碱金属 TCNQ 盐的 (12-crown-4)-复合物中的新型 TCNQ 堆积基序

五种 12-crown-4 碱金属 TCNQ 配合物 (12-crown-4) 2 LiTCNQ ( 1 ), (12-crown-4) 2 NaTCNQ ( 2 ), (12- crown- -4) 2 Li(TCNQ) 2 ( 3 )、(12-crown-4) 2 Na(TCNQ) 2 ( 4 ) 和 (12-crown-4) 2 K(TCNQ) 2 ( 5 ),揭示了不寻常的“十字绣”填充图案,具有扩展的面对面 π 堆叠 TCNQ˙ -列存在于复合物12 中. 还探讨了存在额外中性 TCNQ 0 的影响
更新日期:2021-09-13
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