Bonding modes of nitrite and nitrate in palladium(II) and platinum(II) complexes

Tae Hwan Noh; Sung Min Kim; Kyung Hwan Park; Ok Sang Jung

doi:10.1007/s11243-012-9619-y

Bonding modes of nitrite and nitrate in palladium(II) and platinum(II) complexes

Tae Hwan Noh
, Sung Min Kim
, Kyung Hwan Park
, Ok Sang Jung^*

^*Corresponding author for this work

Chemistry Education

Pusan National University

Research output: Contribution to journal › Journal article › peer-review

2 Scopus citations

Abstract

The crystal structures of the well-known complexes, [(Me ₄en)M(II)X ₂] (Me ₄en = N,N,N ^t,N ^t-tetramethylethylenediamine; M(II) = Pd(II) or Pt(II); X- = NO ₂ ^- or NO ₃ ^-) have been determined. For [(Me ₄en)- Pd(NO ₂) ₂] and [(Me ₄en)Pt(NO ₂) ₂], the nitrite anion acts as a monodentate N-donor ligand in the solid state. In contrast, for [(Me ₄en)Pd(ONO ₂)(O ₂NO)], the two nitrate anions act as a monodentate O-donor (ONO2) and a bidentate O,O'-donor (O ₂NO). Recrystallization of [(Me ₄en)Pt(NO ₃) ₂] from Me ₂SO yields the Me ₂SO adduct with a monodentate O-donor nitrate and a counteranionic nitrate, [(Me ₄en)Pt(ONO ₂)(S-Me ₂SO)](NO ₃). The solution behavior of these complexes, including the equilibrium between coordinated and free Me ₂SO, has been investigated.

Original language	English
Pages (from-to)	535-540
Number of pages	6
Journal	Transition Metal Chemistry
Volume	37
Issue number	6
DOIs	https://doi.org/10.1007/s11243-012-9619-y
State	Published - 2012.09

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@article{71d1a07dc9474507a5c391fd500299f5,

title = "Bonding modes of nitrite and nitrate in palladium(II) and platinum(II) complexes",

abstract = "The crystal structures of the well-known complexes, [(Me 4en)M(II)X 2] (Me 4en = N,N,N t,N t-tetramethylethylenediamine; M(II) = Pd(II) or Pt(II); X- = NO 2 - or NO 3 -) have been determined. For [(Me 4en)- Pd(NO 2) 2] and [(Me 4en)Pt(NO 2) 2], the nitrite anion acts as a monodentate N-donor ligand in the solid state. In contrast, for [(Me 4en)Pd(ONO 2)(O 2NO)], the two nitrate anions act as a monodentate O-donor (ONO2) and a bidentate O,O'-donor (O 2NO). Recrystallization of [(Me 4en)Pt(NO 3) 2] from Me 2SO yields the Me 2SO adduct with a monodentate O-donor nitrate and a counteranionic nitrate, [(Me 4en)Pt(ONO 2)(S-Me 2SO)](NO 3). The solution behavior of these complexes, including the equilibrium between coordinated and free Me 2SO, has been investigated.",

author = "Noh, \{Tae Hwan\} and Kim, \{Sung Min\} and Park, \{Kyung Hwan\} and Jung, \{Ok Sang\}",

year = "2012",

month = sep,

doi = "10.1007/s11243-012-9619-y",

language = "English",

volume = "37",

pages = "535--540",

journal = "Transition Metal Chemistry",

issn = "0340-4285",

number = "6",

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TY - JOUR

T1 - Bonding modes of nitrite and nitrate in palladium(II) and platinum(II) complexes

AU - Noh, Tae Hwan

AU - Kim, Sung Min

AU - Park, Kyung Hwan

AU - Jung, Ok Sang

PY - 2012/9

Y1 - 2012/9

N2 - The crystal structures of the well-known complexes, [(Me 4en)M(II)X 2] (Me 4en = N,N,N t,N t-tetramethylethylenediamine; M(II) = Pd(II) or Pt(II); X- = NO 2 - or NO 3 -) have been determined. For [(Me 4en)- Pd(NO 2) 2] and [(Me 4en)Pt(NO 2) 2], the nitrite anion acts as a monodentate N-donor ligand in the solid state. In contrast, for [(Me 4en)Pd(ONO 2)(O 2NO)], the two nitrate anions act as a monodentate O-donor (ONO2) and a bidentate O,O'-donor (O 2NO). Recrystallization of [(Me 4en)Pt(NO 3) 2] from Me 2SO yields the Me 2SO adduct with a monodentate O-donor nitrate and a counteranionic nitrate, [(Me 4en)Pt(ONO 2)(S-Me 2SO)](NO 3). The solution behavior of these complexes, including the equilibrium between coordinated and free Me 2SO, has been investigated.

AB - The crystal structures of the well-known complexes, [(Me 4en)M(II)X 2] (Me 4en = N,N,N t,N t-tetramethylethylenediamine; M(II) = Pd(II) or Pt(II); X- = NO 2 - or NO 3 -) have been determined. For [(Me 4en)- Pd(NO 2) 2] and [(Me 4en)Pt(NO 2) 2], the nitrite anion acts as a monodentate N-donor ligand in the solid state. In contrast, for [(Me 4en)Pd(ONO 2)(O 2NO)], the two nitrate anions act as a monodentate O-donor (ONO2) and a bidentate O,O'-donor (O 2NO). Recrystallization of [(Me 4en)Pt(NO 3) 2] from Me 2SO yields the Me 2SO adduct with a monodentate O-donor nitrate and a counteranionic nitrate, [(Me 4en)Pt(ONO 2)(S-Me 2SO)](NO 3). The solution behavior of these complexes, including the equilibrium between coordinated and free Me 2SO, has been investigated.

UR - https://www.scopus.com/pages/publications/84865316877

U2 - 10.1007/s11243-012-9619-y

DO - 10.1007/s11243-012-9619-y

M3 - Journal article

AN - SCOPUS:84865316877

SN - 0340-4285

VL - 37

SP - 535

EP - 540

JO - Transition Metal Chemistry

JF - Transition Metal Chemistry

IS - 6

ER -

Bonding modes of nitrite and nitrate in palladium(II) and platinum(II) complexes

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