Chiral crystal structure of a P 212121 kryptoracemate iron(II) complex with an unsymmetric azine ligand and the observation of chiral single crystal circular dichroism

Yukinari Sunatsuki; Kunihiro Fujita; Hisashi Maruyama; Takayoshi Suzuki; Hiroyuki Ishida; Masaaki Kojima; Robert Glaser

doi:10.1021/cg500635q

Chiral crystal structure of a P 2₁2₁2₁ kryptoracemate iron(II) complex with an unsymmetric azine ligand and the observation of chiral single crystal circular dichroism

Yukinari Sunatsuki, Kunihiro Fujita, Hisashi Maruyama, Takayoshi Suzuki, Hiroyuki Ishida, Masaaki Kojima, Robert Glaser

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

A chiral complex, [Fe(HL)₂](PF₆)₂ (1), where HL denotes 2-pyridylmethylidenehydrazono-4-(2-methylimidazolyl)methane, was prepared. X-ray structure analysis revealed that it crystallizes as a kryptoracemate of sesquihydrate chiral crystals in the orthorhombic noncentrosymmetric space group P2₁2₁2₁ (Z = 8, Z' = 2). Two diastereomeric cationic complexes with opposite configuration reside within the asymmetric unit. KBr pellets prepared using selected single crystals showed enantiomorphous circular dichroism patterns.

Original language	English
Pages (from-to)	3692-3695
Number of pages	4
Journal	Crystal Growth and Design
Volume	14
Issue number	8
DOIs	https://doi.org/10.1021/cg500635q
State	Published - 6 Aug 2014

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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10.1021/cg500635q

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@article{0605537e66344e8199d0e33465f2c036,

title = "Chiral crystal structure of a P 212121 kryptoracemate iron(II) complex with an unsymmetric azine ligand and the observation of chiral single crystal circular dichroism",

abstract = "A chiral complex, [Fe(HL)2](PF6)2 (1), where HL denotes 2-pyridylmethylidenehydrazono-4-(2-methylimidazolyl)methane, was prepared. X-ray structure analysis revealed that it crystallizes as a kryptoracemate of sesquihydrate chiral crystals in the orthorhombic noncentrosymmetric space group P212121 (Z = 8, Z' = 2). Two diastereomeric cationic complexes with opposite configuration reside within the asymmetric unit. KBr pellets prepared using selected single crystals showed enantiomorphous circular dichroism patterns.",

author = "Yukinari Sunatsuki and Kunihiro Fujita and Hisashi Maruyama and Takayoshi Suzuki and Hiroyuki Ishida and Masaaki Kojima and Robert Glaser",

year = "2014",

month = aug,

day = "6",

doi = "10.1021/cg500635q",

language = "English",

volume = "14",

pages = "3692--3695",

journal = "Crystal Growth and Design",

issn = "1528-7483",

publisher = "American Chemical Society",

number = "8",

}

Chiral crystal structure of a P 2₁2₁2₁ kryptoracemate iron(II) complex with an unsymmetric azine ligand and the observation of chiral single crystal circular dichroism. / Sunatsuki, Yukinari; Fujita, Kunihiro; Maruyama, Hisashi et al.
In: Crystal Growth and Design, Vol. 14, No. 8, 06.08.2014, p. 3692-3695.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Chiral crystal structure of a P 212121 kryptoracemate iron(II) complex with an unsymmetric azine ligand and the observation of chiral single crystal circular dichroism

AU - Sunatsuki, Yukinari

AU - Fujita, Kunihiro

AU - Maruyama, Hisashi

AU - Suzuki, Takayoshi

AU - Ishida, Hiroyuki

AU - Kojima, Masaaki

AU - Glaser, Robert

PY - 2014/8/6

Y1 - 2014/8/6

N2 - A chiral complex, [Fe(HL)2](PF6)2 (1), where HL denotes 2-pyridylmethylidenehydrazono-4-(2-methylimidazolyl)methane, was prepared. X-ray structure analysis revealed that it crystallizes as a kryptoracemate of sesquihydrate chiral crystals in the orthorhombic noncentrosymmetric space group P212121 (Z = 8, Z' = 2). Two diastereomeric cationic complexes with opposite configuration reside within the asymmetric unit. KBr pellets prepared using selected single crystals showed enantiomorphous circular dichroism patterns.

AB - A chiral complex, [Fe(HL)2](PF6)2 (1), where HL denotes 2-pyridylmethylidenehydrazono-4-(2-methylimidazolyl)methane, was prepared. X-ray structure analysis revealed that it crystallizes as a kryptoracemate of sesquihydrate chiral crystals in the orthorhombic noncentrosymmetric space group P212121 (Z = 8, Z' = 2). Two diastereomeric cationic complexes with opposite configuration reside within the asymmetric unit. KBr pellets prepared using selected single crystals showed enantiomorphous circular dichroism patterns.

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U2 - 10.1021/cg500635q

DO - 10.1021/cg500635q

M3 - Article

AN - SCOPUS:84905675085

SN - 1528-7483

VL - 14

SP - 3692

EP - 3695

JO - Crystal Growth and Design

JF - Crystal Growth and Design

IS - 8

ER -

Chiral crystal structure of a P 2₁2₁2₁ kryptoracemate iron(II) complex with an unsymmetric azine ligand and the observation of chiral single crystal circular dichroism

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