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La estructura cristalina de 2-(3-nitro-fenil)-1H-benzimidazol monohidrato fue revisada
Daimí González Caballero1, Mayra P Hernández Sánchez1, Javier Alcides Ellena2
1Institute of Materials Science and Technology, Havana, Cuba.
Acta crystallographica. Section E, Crystallographic communications
|February 9, 2026
Resumen
Este estudio vuelve a examinar la estructura cristalina de 2-(3-nitro-fenil)-1H-benzimidazol monohidrato. El compuesto se cristaliza en el grupo espacial P1 centrosimétrico triclínico, revelando disposiciones e interacciones moleculares específicas.
Área de la Ciencia:
- La cristalografía es una técnica de cristalografía.
- Ciencia de los materiales Ciencia de los materiales.
- Química orgánica es la química orgánica.
Sus antecedentes:
- Existieron estudios estructurales previos sobre el monohidrato 2-(3-nitro-fenil)-1H-benzimidazol.
- El compuesto fue descrito previamente en el grupo espacial P1.
Objetivo del estudio:
- Para reexaminar y caracterizar la estructura cristalina de 2-(3-nitro-fenilo)-1H-benzimidazol monohidrato.
- Para investigar las propiedades cristalográficas en un grupo espacial diferente.
Principales métodos:
- Se empleó la difracción de rayos X monocristalino para la investigación estructural.
- Análisis de datos cristalográficos para determinar el grupo espacial y la geometría molecular.
Principales resultados:
- Se encontró que el compuesto se cristaliza en el grupo espacial P1 centrosimétrico triclínico.
- El anillo de benceno y el grupo benzimidazol exhiben casi coplanaridad en las dos moléculas independientes.
- Los enlaces de hidrógeno N-HO y O-HN, junto con el apilamiento π-π compensado, se identificaron como características estructurales clave.
Conclusiones:
- La reinvestigación proporciona una comprensión refinada de la estructura cristalina de 2-(3-nitro-fenilo)-1H-benzimidazol monohidrato.
- Los datos cristalográficos específicos en el grupo espacial P1 ofrecen información sobre las interacciones intermoleculares y el empaque molecular.
Palabras clave:
2-(3-nitro-fenilo) - 1H-benzimidazol, también conocido como 2-H-benzimidazol.Enlace de enlace de hidrógeno.Estudio de rayos X monocristalino de estudio de rayos X.El apilamiento ππ.Más Videos Relacionados
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