Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands
- Autores
- Williams, Patricia Ana María; Ferrer, Evelina Gloria; Correa, María Jimena; Baran, Enrique José; Castellano, Eduardo Ernesto; Piro, Oscar Enrique
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The crystal structure of the complexes [Zn(sac)₂(im)₂] (1) and [Zn(sac)₂(bzim)₂]₂⋅2Et-OH⋅H₂O (2) (sac = saccharinate anion; im = imidazole; bzim = benzimidazole; EtOH = ethanol) was determined by single crystal X-ray diffractometry. Complex 1 crystallizes in the monoclinic P2₁/n space group with a = 9.1585(5), b = 16.4409(6), c = 15.0249(5) Å, β = 94.079(1)°, and Z = 4, whereas complex 2 belongs to the triclinic space group P1 with a = 10.8500(2), b = 12.4860(2), c = 13.5640(3) Å, α = 115,696(1), β = 100.086(1), γ = 102.169(1)°, and Z = 1. In both complexes, the Zn(II) cations are in a slightly distorted tetrahedral ZnN₄ environment, coordinated to two saccharinate anions and to two imidazole (1) and to two benzimidazole (2) molecules. The complexes were also characterized by means of infrared spectroscopy and their thermal behavior investigated by means of thermogravimetric and differential thermal analytical techniques.
Facultad de Ciencias Exactas
Centro de Química Inorgánica
Instituto de Física La Plata - Materia
-
Química
Física
Zinc(II)
saccharinate
imidazole
benzimidazole
IR-spectra
thermal behavior - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/133388
Ver los metadatos del registro completo
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Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligandsWilliams, Patricia Ana MaríaFerrer, Evelina GloriaCorrea, María JimenaBaran, Enrique JoséCastellano, Eduardo ErnestoPiro, Oscar EnriqueQuímicaFísicaZinc(II)saccharinateimidazolebenzimidazoleIR-spectrathermal behaviorThe crystal structure of the complexes [Zn(sac)₂(im)₂] (1) and [Zn(sac)₂(bzim)₂]₂⋅2Et-OH⋅H₂O (2) (sac = saccharinate anion; im = imidazole; bzim = benzimidazole; EtOH = ethanol) was determined by single crystal X-ray diffractometry. Complex 1 crystallizes in the monoclinic P2₁/n space group with a = 9.1585(5), b = 16.4409(6), c = 15.0249(5) Å, β = 94.079(1)°, and Z = 4, whereas complex 2 belongs to the triclinic space group P1 with a = 10.8500(2), b = 12.4860(2), c = 13.5640(3) Å, α = 115,696(1), β = 100.086(1), γ = 102.169(1)°, and Z = 1. In both complexes, the Zn(II) cations are in a slightly distorted tetrahedral ZnN₄ environment, coordinated to two saccharinate anions and to two imidazole (1) and to two benzimidazole (2) molecules. The complexes were also characterized by means of infrared spectroscopy and their thermal behavior investigated by means of thermogravimetric and differential thermal analytical techniques.Facultad de Ciencias ExactasCentro de Química InorgánicaInstituto de Física La Plata2004-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf285-290http://sedici.unlp.edu.ar/handle/10915/133388enginfo:eu-repo/semantics/altIdentifier/issn/1074-1542info:eu-repo/semantics/altIdentifier/issn/1572-8854info:eu-repo/semantics/altIdentifier/issn/0308-4086info:eu-repo/semantics/altIdentifier/issn/0277-8068info:eu-repo/semantics/altIdentifier/doi/10.1023/b:jocc.0000022430.80438.63info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:31:52Zoai:sedici.unlp.edu.ar:10915/133388Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:31:53.154SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands |
| title |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands |
| spellingShingle |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands Williams, Patricia Ana María Química Física Zinc(II) saccharinate imidazole benzimidazole IR-spectra thermal behavior |
| title_short |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands |
| title_full |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands |
| title_fullStr |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands |
| title_full_unstemmed |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands |
| title_sort |
Characterization of two new zinc(II) complexes with saccharinate and imidazole or benzimidazole as ligands |
| dc.creator.none.fl_str_mv |
Williams, Patricia Ana María Ferrer, Evelina Gloria Correa, María Jimena Baran, Enrique José Castellano, Eduardo Ernesto Piro, Oscar Enrique |
| author |
Williams, Patricia Ana María |
| author_facet |
Williams, Patricia Ana María Ferrer, Evelina Gloria Correa, María Jimena Baran, Enrique José Castellano, Eduardo Ernesto Piro, Oscar Enrique |
| author_role |
author |
| author2 |
Ferrer, Evelina Gloria Correa, María Jimena Baran, Enrique José Castellano, Eduardo Ernesto Piro, Oscar Enrique |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
Química Física Zinc(II) saccharinate imidazole benzimidazole IR-spectra thermal behavior |
| topic |
Química Física Zinc(II) saccharinate imidazole benzimidazole IR-spectra thermal behavior |
| dc.description.none.fl_txt_mv |
The crystal structure of the complexes [Zn(sac)₂(im)₂] (1) and [Zn(sac)₂(bzim)₂]₂⋅2Et-OH⋅H₂O (2) (sac = saccharinate anion; im = imidazole; bzim = benzimidazole; EtOH = ethanol) was determined by single crystal X-ray diffractometry. Complex 1 crystallizes in the monoclinic P2₁/n space group with a = 9.1585(5), b = 16.4409(6), c = 15.0249(5) Å, β = 94.079(1)°, and Z = 4, whereas complex 2 belongs to the triclinic space group P1 with a = 10.8500(2), b = 12.4860(2), c = 13.5640(3) Å, α = 115,696(1), β = 100.086(1), γ = 102.169(1)°, and Z = 1. In both complexes, the Zn(II) cations are in a slightly distorted tetrahedral ZnN₄ environment, coordinated to two saccharinate anions and to two imidazole (1) and to two benzimidazole (2) molecules. The complexes were also characterized by means of infrared spectroscopy and their thermal behavior investigated by means of thermogravimetric and differential thermal analytical techniques. Facultad de Ciencias Exactas Centro de Química Inorgánica Instituto de Física La Plata |
| description |
The crystal structure of the complexes [Zn(sac)₂(im)₂] (1) and [Zn(sac)₂(bzim)₂]₂⋅2Et-OH⋅H₂O (2) (sac = saccharinate anion; im = imidazole; bzim = benzimidazole; EtOH = ethanol) was determined by single crystal X-ray diffractometry. Complex 1 crystallizes in the monoclinic P2₁/n space group with a = 9.1585(5), b = 16.4409(6), c = 15.0249(5) Å, β = 94.079(1)°, and Z = 4, whereas complex 2 belongs to the triclinic space group P1 with a = 10.8500(2), b = 12.4860(2), c = 13.5640(3) Å, α = 115,696(1), β = 100.086(1), γ = 102.169(1)°, and Z = 1. In both complexes, the Zn(II) cations are in a slightly distorted tetrahedral ZnN₄ environment, coordinated to two saccharinate anions and to two imidazole (1) and to two benzimidazole (2) molecules. The complexes were also characterized by means of infrared spectroscopy and their thermal behavior investigated by means of thermogravimetric and differential thermal analytical techniques. |
| publishDate |
2004 |
| dc.date.none.fl_str_mv |
2004-04 |
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publishedVersion |
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http://sedici.unlp.edu.ar/handle/10915/133388 |
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eng |
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