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Crystal structure and Hirshfeld surface analysis of poly[[di-?₃-glycine-lithium] perchlorate].

ABSTRACT: In the title salt, {[Li(C₂H₅NO₂)₂]ClO₄} _n , the Li⁺ cation is coordinated by four carboxyl-ate oxygen atoms of the glycine mol-ecules with a distorted tetra-hedral geometry. The glycine exists in a zwitterionic form with protonated amino and deprotonated carboxyl-ate groups. In the crystalline state, the title salt is primarily stabilized by inter-molecular N-H?O and C^?-H?O inter-actions which inter-connect various units. Hirshfeld surface analysis indicates that the inter-molecular H?O/O?H inter-actions are the most important contributors to the crystal packing.

SUBMITTER: Revathi P

PROVIDER: S-EPMC6362657 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Crystal structure and Hirshfeld surface analysis of poly[[di-μ3-glycine-lithium] perchlorate].

Revathi Palanisamy P Mohan Janani S JS Balakrishnan Thangavelu T Ramamurthi Kandasamy K Thamotharan Subbiah S

Acta crystallographica. Section E, Crystallographic communications 20190104 Pt 2

In the title salt, {[Li(C2H5NO2)2]ClO4} n , the Li+ cation is coordinated by four carboxyl-ate oxygen atoms of the glycine mol-ecules with a distorted tetra-hedral geometry. The glycine exists in a zwitterionic form with protonated amino and deprotonated carboxyl-ate groups. In the crystalline state, the title salt is primarily stabilized by inter-molecular N-H⋯O and Cα-H⋯O inter-actions which inter-co ...[more]

PMID: 30800437

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