Syntheses and characterization of the metal maleonitrilediselenolates [K([2.2.2]-cryptand)]2[M(Se2c2 (CN)2)2] (M = Ni, Pd, Pt) and [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2]

C. C. McLauchlan; S. D. Robowski; J. A. Ibers

doi:10.1021/ic0008666

Syntheses and characterization of the metal maleonitrilediselenolates [K([2.2.2]-cryptand)]₂[M(Se₂c₂ (CN)₂)₂] (M = Ni, Pd, Pt) and [Ni(dmf)₅Cl]₂[Ni(Se₂C₂ (CN)₂)₂]

C. C. McLauchlan, S. D. Robowski, J. A. Ibers^*

^*Corresponding author for this work

Chemistry

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

14 Scopus citations

Abstract

Reaction of KNH₂, K₂Se, Se, [2.2.2]-cryptand, and a metal source yields the metal bis(maleonitrilediselenolates) [K([2.2.2]-cryptand)]₂[M(Se₂C₂ (CN)₂)₂] (M = Ni, 1; Pd, 2, Pt, 3). These compounds are isostructural and crystallize with four formula units in the monoclinic space group P2₁/c in cells at T = 153 K with parameters (a (Å), b (Å) c (Å), β (deg), V (Å³)) of 12.220(1), 15.860(2), 15.306(1), 107.64(2), 2827(1) for 1; 12.291(1), 15.669(1), 15.548(1), 108.55(1), 2839(1) for 2; and 12.292(3), 15.671(3), 15.569(3), 108.59(3), 2842(1) for 3. The cation of 1 has been substituted to yield [Ni(dmf)₅Cl]₂[Ni(Se₂C₂ (CN)₂)₂] (4). [Ni(dmf)₅Cl]₂[Ni(Se₂C₂ (CN)₂)₂] (4) crystallizes with one molecule in the triclinic space group P1̄ in a cell with parameters (T = 153 K) of a = 8.842(2) Å, b = 13.161(3) Å, c = 13.831(3) Å, α = 110.08(3)°, β = 95.23(3)°, γ = 93.72(3)°, V = 1484(1) Å³. The electronic absorption and infrared spectra are characteristic of metal maleonitrilediselenolates. Cyclic voltammetry shows that the maleonitrilediselenolate (mns) complexes are more easily oxidized than their maleonitriledithiolate (mnt) analogues.

Original language	English (US)
Pages (from-to)	1372-1375
Number of pages	4
Journal	Inorganic chemistry
Volume	40
Issue number	6
DOIs	https://doi.org/10.1021/ic0008666
State	Published - Mar 12 2001

ASJC Scopus subject areas

Inorganic Chemistry
Physical and Theoretical Chemistry

Access to Document

10.1021/ic0008666

Cite this

@article{8ff91692145b4b4fa91c59d617725918,

title = "Syntheses and characterization of the metal maleonitrilediselenolates [K([2.2.2]-cryptand)]2[M(Se2c2 (CN)2)2] (M = Ni, Pd, Pt) and [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2]",

abstract = "Reaction of KNH2, K2Se, Se, [2.2.2]-cryptand, and a metal source yields the metal bis(maleonitrilediselenolates) [K([2.2.2]-cryptand)]2[M(Se2C2 (CN)2)2] (M = Ni, 1; Pd, 2, Pt, 3). These compounds are isostructural and crystallize with four formula units in the monoclinic space group P21/c in cells at T = 153 K with parameters (a ({\AA}), b ({\AA}) c ({\AA}), β (deg), V ({\AA}3)) of 12.220(1), 15.860(2), 15.306(1), 107.64(2), 2827(1) for 1; 12.291(1), 15.669(1), 15.548(1), 108.55(1), 2839(1) for 2; and 12.292(3), 15.671(3), 15.569(3), 108.59(3), 2842(1) for 3. The cation of 1 has been substituted to yield [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2] (4). [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2] (4) crystallizes with one molecule in the triclinic space group P{\=1} in a cell with parameters (T = 153 K) of a = 8.842(2) {\AA}, b = 13.161(3) {\AA}, c = 13.831(3) {\AA}, α = 110.08(3)°, β = 95.23(3)°, γ = 93.72(3)°, V = 1484(1) {\AA}3. The electronic absorption and infrared spectra are characteristic of metal maleonitrilediselenolates. Cyclic voltammetry shows that the maleonitrilediselenolate (mns) complexes are more easily oxidized than their maleonitriledithiolate (mnt) analogues.",

author = "McLauchlan, {C. C.} and Robowski, {S. D.} and Ibers, {J. A.}",

year = "2001",

month = mar,

day = "12",

doi = "10.1021/ic0008666",

language = "English (US)",

volume = "40",

pages = "1372--1375",

journal = "Inorganic chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "6",

}

TY - JOUR

T1 - Syntheses and characterization of the metal maleonitrilediselenolates [K([2.2.2]-cryptand)]2[M(Se2c2 (CN)2)2] (M = Ni, Pd, Pt) and [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2]

AU - McLauchlan, C. C.

AU - Robowski, S. D.

AU - Ibers, J. A.

PY - 2001/3/12

Y1 - 2001/3/12

N2 - Reaction of KNH2, K2Se, Se, [2.2.2]-cryptand, and a metal source yields the metal bis(maleonitrilediselenolates) [K([2.2.2]-cryptand)]2[M(Se2C2 (CN)2)2] (M = Ni, 1; Pd, 2, Pt, 3). These compounds are isostructural and crystallize with four formula units in the monoclinic space group P21/c in cells at T = 153 K with parameters (a (Å), b (Å) c (Å), β (deg), V (Å3)) of 12.220(1), 15.860(2), 15.306(1), 107.64(2), 2827(1) for 1; 12.291(1), 15.669(1), 15.548(1), 108.55(1), 2839(1) for 2; and 12.292(3), 15.671(3), 15.569(3), 108.59(3), 2842(1) for 3. The cation of 1 has been substituted to yield [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2] (4). [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2] (4) crystallizes with one molecule in the triclinic space group P1̄ in a cell with parameters (T = 153 K) of a = 8.842(2) Å, b = 13.161(3) Å, c = 13.831(3) Å, α = 110.08(3)°, β = 95.23(3)°, γ = 93.72(3)°, V = 1484(1) Å3. The electronic absorption and infrared spectra are characteristic of metal maleonitrilediselenolates. Cyclic voltammetry shows that the maleonitrilediselenolate (mns) complexes are more easily oxidized than their maleonitriledithiolate (mnt) analogues.

AB - Reaction of KNH2, K2Se, Se, [2.2.2]-cryptand, and a metal source yields the metal bis(maleonitrilediselenolates) [K([2.2.2]-cryptand)]2[M(Se2C2 (CN)2)2] (M = Ni, 1; Pd, 2, Pt, 3). These compounds are isostructural and crystallize with four formula units in the monoclinic space group P21/c in cells at T = 153 K with parameters (a (Å), b (Å) c (Å), β (deg), V (Å3)) of 12.220(1), 15.860(2), 15.306(1), 107.64(2), 2827(1) for 1; 12.291(1), 15.669(1), 15.548(1), 108.55(1), 2839(1) for 2; and 12.292(3), 15.671(3), 15.569(3), 108.59(3), 2842(1) for 3. The cation of 1 has been substituted to yield [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2] (4). [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2] (4) crystallizes with one molecule in the triclinic space group P1̄ in a cell with parameters (T = 153 K) of a = 8.842(2) Å, b = 13.161(3) Å, c = 13.831(3) Å, α = 110.08(3)°, β = 95.23(3)°, γ = 93.72(3)°, V = 1484(1) Å3. The electronic absorption and infrared spectra are characteristic of metal maleonitrilediselenolates. Cyclic voltammetry shows that the maleonitrilediselenolate (mns) complexes are more easily oxidized than their maleonitriledithiolate (mnt) analogues.

UR - http://www.scopus.com/inward/record.url?scp=0035847888&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035847888&partnerID=8YFLogxK

U2 - 10.1021/ic0008666

DO - 10.1021/ic0008666

M3 - Article

C2 - 11300844

AN - SCOPUS:0035847888

SN - 0020-1669

VL - 40

SP - 1372

EP - 1375

JO - Inorganic chemistry

JF - Inorganic chemistry

IS - 6

ER -

Syntheses and characterization of the metal maleonitrilediselenolates [K([2.2.2]-cryptand)]₂[M(Se₂c₂ (CN)₂)₂] (M = Ni, Pd, Pt) and [Ni(dmf)₅Cl]₂[Ni(Se₂C₂ (CN)₂)₂]

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

CCDC 161577: Experimental Crystal Structure Determination

CCDC 161576: Experimental Crystal Structure Determination

CCDC 161575: Experimental Crystal Structure Determination

Cite this

Syntheses and characterization of the metal maleonitrilediselenolates [K([2.2.2]-cryptand)]2[M(Se2c2 (CN)2)2] (M = Ni, Pd, Pt) and [Ni(dmf)5Cl]2[Ni(Se2C2 (CN)2)2]

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Datasets

CCDC 161577: Experimental Crystal Structure Determination

CCDC 161576: Experimental Crystal Structure Determination

CCDC 161575: Experimental Crystal Structure Determination

Cite this

Syntheses and characterization of the metal maleonitrilediselenolates [K([2.2.2]-cryptand)]₂[M(Se₂c₂ (CN)₂)₂] (M = Ni, Pd, Pt) and [Ni(dmf)₅Cl]₂[Ni(Se₂C₂ (CN)₂)₂]