Adduct formation between alkali metal ions and divalent metal salicylaldimine complexes having methoxy substituents. A structural investigation

D. Cunningham; P. McArdle; M. Mitchell; N. Ní Chonchubhair; M. O'Gara; Federico Franceschi; Carlo Floriani

doi:10.1021/ic990496p

Adduct formation between alkali metal ions and divalent metal salicylaldimine complexes having methoxy substituents. A structural investigation

D. Cunningham
, P. McArdle
, M. Mitchell
, N. Ní Chonchubhair
, M. O'Gara
, Federico Franceschi
, Carlo Floriani

Research output: Contribution to a Journal (Peer & Non Peer) › Article › peer-review

105 Citations (Scopus)

Abstract

Sodium, potassium, and cesium salts (iodides, nitrates, acetates, and tetraphenylborates) form 1/1, 1/2 and 2/3 adducts with ML(n) [M = Co, Ni, Cu, and Zn; n = 1-4; H₂L₁ = N,N'-(3-methoxysalicylidene)ethane-1,2-diamine; H₂L₂, H₂L₃, and H₂L₄ are the -propane-1,2-diamine, -o-phenylenediamine, and -propane-1,3-diamine analogues of H₂L₁). Metal salicylaldimine, alkali metal, and anion all exert influence on stoichiometry and reactivity. Sodium ions tend to reside within the planes of the salicylaldimine oxygens, as in Na(NO₃)(MeOH)·NiL₄ (1), Na(NO₃)-(MeOH)·CuL₁ (2; both with unusual seven-coordinated sodium), and Na·(NiL₄)₂I·EtOH·H2O (3; with dodecahedral sodium coordination geometry). Potassium and cesium tend to locate between salicylaldimine ligands as in KI· NiL₄ (4) and [Cs(NO₃)·NiL₄]₃·MeOH (5; structures with infinite sandwich assemblies), CsI·(NiL₂)₂·H₂O (6), CsI₃·(NiL₄)₂ (7; simple sandwich structures), and [K(MeCN)]₂·(NiL₄)₃ (8; a triple-decker sandwich structure). Crystal data for I are the following: triclinic, P1, a = 7.3554(6) Å, b = 11.2778(10) Å, c = 13.562(2) Å, α = 96.364(10)°, β = 101.924(9)°, γ = 96.809(10)°, Z = 2. For 2, triclinic, P1, a = 7.2247(7) Å, b = 11.0427(6) Å, c = 13.5610(12) Å, α = 94.804(5)°, β = 98.669(7)°, γ = 99.26(6)°, Z = 2. For 3, orthorhombic, Pbca, a = 14.4648(19) Å, b = 20.968(3) Å, c = 28.404(3) Å, Z = 8. For 4, triclinic, P1, a = 12.4904(17) Å, b = 13.9363-(13) Å, c = 14.1060(12) Å α = 61.033(7)°, β= 89.567(9)°, γ = 71.579(10)°, Z = 2. For 5, monoclinic. P2₁/n, a = 12.5910(2) Å, b = 23.4880(2) Å, c = 22.6660(2) Å, β = 99.3500(1)°, Z = 4. For 6, orthorhombic, Pbca, a = 15.752(3) Å, b = 23.276(8) Å, c = 25.206(6) Å Z = 8. For 7, triclinic, P1, a = 9.6809(11) Å, b = 10.0015-(13) Å, c = 11.2686(13) Å, α = 101.03°, β = 90.97°, γ = 100.55°, Z = 2. For 8, monoclinic, C2/c, a = 29.573(5) Å b = 18.047(3) Å, c = 23.184(3) Å, β = 122.860(10)°, Z = 8.

Original language	English
Pages (from-to)	1639-1649
Number of pages	11
Journal	Inorganic Chemistry
Volume	39
Issue number	8
DOIs	https://doi.org/10.1021/ic990496p
Publication status	Published - 17 Apr 2000
Externally published	Yes

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10.1021/ic990496p

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@article{f295ee805c464f508438f93c9060770e,

title = "Adduct formation between alkali metal ions and divalent metal salicylaldimine complexes having methoxy substituents. A structural investigation",

abstract = "Sodium, potassium, and cesium salts (iodides, nitrates, acetates, and tetraphenylborates) form 1/1, 1/2 and 2/3 adducts with ML(n) [M = Co, Ni, Cu, and Zn; n = 1-4; H2L1 = N,N'-(3-methoxysalicylidene)ethane-1,2-diamine; H2L2, H2L3, and H2L4 are the -propane-1,2-diamine, -o-phenylenediamine, and -propane-1,3-diamine analogues of H2L1). Metal salicylaldimine, alkali metal, and anion all exert influence on stoichiometry and reactivity. Sodium ions tend to reside within the planes of the salicylaldimine oxygens, as in Na(NO3)(MeOH)·NiL4 (1), Na(NO3)-(MeOH)·CuL1 (2; both with unusual seven-coordinated sodium), and Na·(NiL4)2I·EtOH·H2O (3; with dodecahedral sodium coordination geometry). Potassium and cesium tend to locate between salicylaldimine ligands as in KI· NiL4 (4) and [Cs(NO3)·NiL4]3·MeOH (5; structures with infinite sandwich assemblies), CsI·(NiL2)2·H2O (6), CsI3·(NiL4)2 (7; simple sandwich structures), and [K(MeCN)]2·(NiL4)3 (8; a triple-decker sandwich structure). Crystal data for I are the following: triclinic, P1, a = 7.3554(6) {\AA}, b = 11.2778(10) {\AA}, c = 13.562(2) {\AA}, α = 96.364(10)°, β = 101.924(9)°, γ = 96.809(10)°, Z = 2. For 2, triclinic, P1, a = 7.2247(7) {\AA}, b = 11.0427(6) {\AA}, c = 13.5610(12) {\AA}, α = 94.804(5)°, β = 98.669(7)°, γ = 99.26(6)°, Z = 2. For 3, orthorhombic, Pbca, a = 14.4648(19) {\AA}, b = 20.968(3) {\AA}, c = 28.404(3) {\AA}, Z = 8. For 4, triclinic, P1, a = 12.4904(17) {\AA}, b = 13.9363-(13) {\AA}, c = 14.1060(12) {\AA} α = 61.033(7)°, β= 89.567(9)°, γ = 71.579(10)°, Z = 2. For 5, monoclinic. P21/n, a = 12.5910(2) {\AA}, b = 23.4880(2) {\AA}, c = 22.6660(2) {\AA}, β = 99.3500(1)°, Z = 4. For 6, orthorhombic, Pbca, a = 15.752(3) {\AA}, b = 23.276(8) {\AA}, c = 25.206(6) {\AA} Z = 8. For 7, triclinic, P1, a = 9.6809(11) {\AA}, b = 10.0015-(13) {\AA}, c = 11.2686(13) {\AA}, α = 101.03°, β = 90.97°, γ = 100.55°, Z = 2. For 8, monoclinic, C2/c, a = 29.573(5) {\AA} b = 18.047(3) {\AA}, c = 23.184(3) {\AA}, β = 122.860(10)°, Z = 8.",

author = "D. Cunningham and P. McArdle and M. Mitchell and Chonchubhair, \{N. N{\'i}\} and M. O'Gara and Federico Franceschi and Carlo Floriani",

year = "2000",

month = apr,

day = "17",

doi = "10.1021/ic990496p",

language = "English",

volume = "39",

pages = "1639--1649",

journal = "Inorganic Chemistry",

issn = "0020-1669",

publisher = "American Chemical Society",

number = "8",

}

TY - JOUR

T1 - Adduct formation between alkali metal ions and divalent metal salicylaldimine complexes having methoxy substituents. A structural investigation

AU - Cunningham, D.

AU - McArdle, P.

AU - Mitchell, M.

AU - Chonchubhair, N. Ní

AU - O'Gara, M.

AU - Franceschi, Federico

AU - Floriani, Carlo

PY - 2000/4/17

Y1 - 2000/4/17

N2 - Sodium, potassium, and cesium salts (iodides, nitrates, acetates, and tetraphenylborates) form 1/1, 1/2 and 2/3 adducts with ML(n) [M = Co, Ni, Cu, and Zn; n = 1-4; H2L1 = N,N'-(3-methoxysalicylidene)ethane-1,2-diamine; H2L2, H2L3, and H2L4 are the -propane-1,2-diamine, -o-phenylenediamine, and -propane-1,3-diamine analogues of H2L1). Metal salicylaldimine, alkali metal, and anion all exert influence on stoichiometry and reactivity. Sodium ions tend to reside within the planes of the salicylaldimine oxygens, as in Na(NO3)(MeOH)·NiL4 (1), Na(NO3)-(MeOH)·CuL1 (2; both with unusual seven-coordinated sodium), and Na·(NiL4)2I·EtOH·H2O (3; with dodecahedral sodium coordination geometry). Potassium and cesium tend to locate between salicylaldimine ligands as in KI· NiL4 (4) and [Cs(NO3)·NiL4]3·MeOH (5; structures with infinite sandwich assemblies), CsI·(NiL2)2·H2O (6), CsI3·(NiL4)2 (7; simple sandwich structures), and [K(MeCN)]2·(NiL4)3 (8; a triple-decker sandwich structure). Crystal data for I are the following: triclinic, P1, a = 7.3554(6) Å, b = 11.2778(10) Å, c = 13.562(2) Å, α = 96.364(10)°, β = 101.924(9)°, γ = 96.809(10)°, Z = 2. For 2, triclinic, P1, a = 7.2247(7) Å, b = 11.0427(6) Å, c = 13.5610(12) Å, α = 94.804(5)°, β = 98.669(7)°, γ = 99.26(6)°, Z = 2. For 3, orthorhombic, Pbca, a = 14.4648(19) Å, b = 20.968(3) Å, c = 28.404(3) Å, Z = 8. For 4, triclinic, P1, a = 12.4904(17) Å, b = 13.9363-(13) Å, c = 14.1060(12) Å α = 61.033(7)°, β= 89.567(9)°, γ = 71.579(10)°, Z = 2. For 5, monoclinic. P21/n, a = 12.5910(2) Å, b = 23.4880(2) Å, c = 22.6660(2) Å, β = 99.3500(1)°, Z = 4. For 6, orthorhombic, Pbca, a = 15.752(3) Å, b = 23.276(8) Å, c = 25.206(6) Å Z = 8. For 7, triclinic, P1, a = 9.6809(11) Å, b = 10.0015-(13) Å, c = 11.2686(13) Å, α = 101.03°, β = 90.97°, γ = 100.55°, Z = 2. For 8, monoclinic, C2/c, a = 29.573(5) Å b = 18.047(3) Å, c = 23.184(3) Å, β = 122.860(10)°, Z = 8.

AB - Sodium, potassium, and cesium salts (iodides, nitrates, acetates, and tetraphenylborates) form 1/1, 1/2 and 2/3 adducts with ML(n) [M = Co, Ni, Cu, and Zn; n = 1-4; H2L1 = N,N'-(3-methoxysalicylidene)ethane-1,2-diamine; H2L2, H2L3, and H2L4 are the -propane-1,2-diamine, -o-phenylenediamine, and -propane-1,3-diamine analogues of H2L1). Metal salicylaldimine, alkali metal, and anion all exert influence on stoichiometry and reactivity. Sodium ions tend to reside within the planes of the salicylaldimine oxygens, as in Na(NO3)(MeOH)·NiL4 (1), Na(NO3)-(MeOH)·CuL1 (2; both with unusual seven-coordinated sodium), and Na·(NiL4)2I·EtOH·H2O (3; with dodecahedral sodium coordination geometry). Potassium and cesium tend to locate between salicylaldimine ligands as in KI· NiL4 (4) and [Cs(NO3)·NiL4]3·MeOH (5; structures with infinite sandwich assemblies), CsI·(NiL2)2·H2O (6), CsI3·(NiL4)2 (7; simple sandwich structures), and [K(MeCN)]2·(NiL4)3 (8; a triple-decker sandwich structure). Crystal data for I are the following: triclinic, P1, a = 7.3554(6) Å, b = 11.2778(10) Å, c = 13.562(2) Å, α = 96.364(10)°, β = 101.924(9)°, γ = 96.809(10)°, Z = 2. For 2, triclinic, P1, a = 7.2247(7) Å, b = 11.0427(6) Å, c = 13.5610(12) Å, α = 94.804(5)°, β = 98.669(7)°, γ = 99.26(6)°, Z = 2. For 3, orthorhombic, Pbca, a = 14.4648(19) Å, b = 20.968(3) Å, c = 28.404(3) Å, Z = 8. For 4, triclinic, P1, a = 12.4904(17) Å, b = 13.9363-(13) Å, c = 14.1060(12) Å α = 61.033(7)°, β= 89.567(9)°, γ = 71.579(10)°, Z = 2. For 5, monoclinic. P21/n, a = 12.5910(2) Å, b = 23.4880(2) Å, c = 22.6660(2) Å, β = 99.3500(1)°, Z = 4. For 6, orthorhombic, Pbca, a = 15.752(3) Å, b = 23.276(8) Å, c = 25.206(6) Å Z = 8. For 7, triclinic, P1, a = 9.6809(11) Å, b = 10.0015-(13) Å, c = 11.2686(13) Å, α = 101.03°, β = 90.97°, γ = 100.55°, Z = 2. For 8, monoclinic, C2/c, a = 29.573(5) Å b = 18.047(3) Å, c = 23.184(3) Å, β = 122.860(10)°, Z = 8.

UR - https://www.scopus.com/pages/publications/0034678243

U2 - 10.1021/ic990496p

DO - 10.1021/ic990496p

M3 - Article

SN - 0020-1669

VL - 39

SP - 1639

EP - 1649

JO - Inorganic Chemistry

JF - Inorganic Chemistry

IS - 8

ER -

Adduct formation between alkali metal ions and divalent metal salicylaldimine complexes having methoxy substituents. A structural investigation

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