W. Moroni scite author profile

The title compound, obtained by the reaction of Pt(2,2'-dipy)zCl 2 with LiTCNQ, crystallizes in the triclinic space group PI with a = 7.891 (7), b --14.247 (2), c = 12.253 (2) A, (l = 130.01 (5), fl = 120.06 (6), ~, = 61.96 (6) °, Z = 1. The structure was solved by Fourier methods and refined by least-squares to R = 0.059, based on 4122 observed reflexions. The structure consists of [Pt(2,2'-dipy)z] 2+ cations and (TCNQ)~-anions. In the anions the unpaired electrons of two TCNQ-radicals form a o-bond of 1.65 A between two methylene C atoms, giving a diamagnetic but easily excitable ground state. A phase transition to a paramagnetic modification is observed at 87 °C.

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The diffuse X-ray scattering and the structure of the iodine chains in bis(1,2-benzoquinonedioximato)₂nickel.0.5I[Ni(BCD)₂.0.5I]

Endres¹,

Keller²,

Mégnamisi-Bélombé³

et al. 1976

Acta Cryst Sect A

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Crystal and molecular structure and EPR properties of the 1:2 radical salt tetraammineplatinum(II) 7,7,8,8-tetracyanoquinodimethanide, [Pt(NH₃)₄]²⁺[(TCNQ)₂]²⁻

Endres¹,

Keller²,

Moroni³

et al. 1978

Acta Crystallogr Sect B

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Oxidationsprodukt von Bis-(1,2-benzochinondioximato)nickel(II), [Ni(BCD)2], mit Jod: Kristall- und Molekülstruktur

Endres¹,

Keller²,

Moroni³

et al. 1975

Acta Crystallogr Sect B

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W. Moroni

Phenazine Cation Radical Salts: Charge‐transfer Complexes With Tcnq*

Dimerization of 7,7,8,8-tetracyanoquinodimethane (TCNQ) radical anions via σ-bond formation: crystal structure and EPR properties of bis(dipyridyl)platinum(II)–TCNQ, [Pt(2,2'-dipy)₂ ²⁺(TCNQ)₂ ²⁻]

The diffuse X-ray scattering and the structure of the iodine chains in bis(1,2-benzoquinonedioximato)₂nickel.0.5I[Ni(BCD)₂.0.5I]

Crystal and molecular structure and EPR properties of the 1:2 radical salt tetraammineplatinum(II) 7,7,8,8-tetracyanoquinodimethanide, [Pt(NH₃)₄]²⁺[(TCNQ)₂]²⁻

Oxidationsprodukt von Bis-(1,2-benzochinondioximato)nickel(II), [Ni(BCD)2], mit Jod: Kristall- und Molekülstruktur

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W. Moroni

Phenazine Cation Radical Salts: Charge‐transfer Complexes With Tcnq*

Dimerization of 7,7,8,8-tetracyanoquinodimethane (TCNQ) radical anions via σ-bond formation: crystal structure and EPR properties of bis(dipyridyl)platinum(II)–TCNQ, [Pt(2,2'-dipy)2 2+(TCNQ)2 2−]

The diffuse X-ray scattering and the structure of the iodine chains in bis(1,2-benzoquinonedioximato)2nickel.0.5I[Ni(BCD)2.0.5I]

Crystal and molecular structure and EPR properties of the 1:2 radical salt tetraammineplatinum(II) 7,7,8,8-tetracyanoquinodimethanide, [Pt(NH3)4]2+[(TCNQ)2]2−

Oxidationsprodukt von Bis-(1,2-benzochinondioximato)nickel(II), [Ni(BCD)2], mit Jod: Kristall- und Molekülstruktur

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Dimerization of 7,7,8,8-tetracyanoquinodimethane (TCNQ) radical anions via σ-bond formation: crystal structure and EPR properties of bis(dipyridyl)platinum(II)–TCNQ, [Pt(2,2'-dipy)₂ ²⁺(TCNQ)₂ ²⁻]

The diffuse X-ray scattering and the structure of the iodine chains in bis(1,2-benzoquinonedioximato)₂nickel.0.5I[Ni(BCD)₂.0.5I]

Crystal and molecular structure and EPR properties of the 1:2 radical salt tetraammineplatinum(II) 7,7,8,8-tetracyanoquinodimethanide, [Pt(NH₃)₄]²⁺[(TCNQ)₂]²⁻