Stabilization of O-Mn-O clusters (Mn 5) in three dimensionally extended MOF structures: Synthesis, structure and properties

Saurav Bhattacharya; K. V. Ramanujachary; S. E. Lofland; Travis Magdaleno; Srinivasan Natarajan

doi:10.1039/c2ce06386g

Stabilization of O-Mn-O clusters (Mn ₅) in three dimensionally extended MOF structures: Synthesis, structure and properties

Saurav Bhattacharya
, K. V. Ramanujachary
, S. E. Lofland
, Travis Magdaleno
, Srinivasan Natarajan

Physics

Rowan University

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

13 Scopus citations

Abstract

Four new three-dimensional Mn ²⁺ ion-containing compounds have been prepared by employing a hydrothermal reaction between Mn(CH ₃COO) ₂·4H ₂O, sulfodibenzoic acid (H ₂SDBA), imidazole, alkali hydroxide and water at 220 °C for 1 day. The compounds have Mn ₅ (1-4) clusters connected by SDBA, forming the three-dimensional structure. A time and temperature dependent study on the synthesis mixture revealed the formation of a one-dimensional compound, Mn(SDBA)(H ₂O) ₂, at lower temperatures (T ≤ 180 °C). The stabilization of the fcu related topology in the compounds is noteworthy. Magnetic studies indicate strong anti-ferromagnetic interactions between the Mn ²⁺ ions within the clusters in the temperature range 75-300 K. The rare participation of a sulfonyl group in the bonding is important and can pave way for the design of new structures.

Original language	American English
Pages (from-to)	4323-4334
Number of pages	12
Journal	CrystEngComm
Volume	14
Issue number	13
DOIs	https://doi.org/10.1039/c2ce06386g
State	Published - Jul 7 2012

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

Access to Document

10.1039/c2ce06386g

Cite this

@article{b52e48bb79e54690bfe53f8ea24c3bfb,

title = "Stabilization of O-Mn-O clusters (Mn 5) in three dimensionally extended MOF structures: Synthesis, structure and properties",

abstract = "Four new three-dimensional Mn 2+ ion-containing compounds have been prepared by employing a hydrothermal reaction between Mn(CH 3COO) 2·4H 2O, sulfodibenzoic acid (H 2SDBA), imidazole, alkali hydroxide and water at 220 °C for 1 day. The compounds have Mn 5 (1-4) clusters connected by SDBA, forming the three-dimensional structure. A time and temperature dependent study on the synthesis mixture revealed the formation of a one-dimensional compound, Mn(SDBA)(H 2O) 2, at lower temperatures (T ≤ 180 °C). The stabilization of the fcu related topology in the compounds is noteworthy. Magnetic studies indicate strong anti-ferromagnetic interactions between the Mn 2+ ions within the clusters in the temperature range 75-300 K. The rare participation of a sulfonyl group in the bonding is important and can pave way for the design of new structures.",

author = "Saurav Bhattacharya and Ramanujachary, \{K. V.\} and Lofland, \{S. E.\} and Travis Magdaleno and Srinivasan Natarajan",

year = "2012",

month = jul,

day = "7",

doi = "10.1039/c2ce06386g",

language = "American English",

volume = "14",

pages = "4323--4334",

journal = "CrystEngComm",

issn = "1466-8033",

publisher = "Royal Society of Chemistry",

number = "13",

}

TY - JOUR

T1 - Stabilization of O-Mn-O clusters (Mn 5) in three dimensionally extended MOF structures

T2 - Synthesis, structure and properties

AU - Bhattacharya, Saurav

AU - Ramanujachary, K. V.

AU - Lofland, S. E.

AU - Magdaleno, Travis

AU - Natarajan, Srinivasan

PY - 2012/7/7

Y1 - 2012/7/7

N2 - Four new three-dimensional Mn 2+ ion-containing compounds have been prepared by employing a hydrothermal reaction between Mn(CH 3COO) 2·4H 2O, sulfodibenzoic acid (H 2SDBA), imidazole, alkali hydroxide and water at 220 °C for 1 day. The compounds have Mn 5 (1-4) clusters connected by SDBA, forming the three-dimensional structure. A time and temperature dependent study on the synthesis mixture revealed the formation of a one-dimensional compound, Mn(SDBA)(H 2O) 2, at lower temperatures (T ≤ 180 °C). The stabilization of the fcu related topology in the compounds is noteworthy. Magnetic studies indicate strong anti-ferromagnetic interactions between the Mn 2+ ions within the clusters in the temperature range 75-300 K. The rare participation of a sulfonyl group in the bonding is important and can pave way for the design of new structures.

AB - Four new three-dimensional Mn 2+ ion-containing compounds have been prepared by employing a hydrothermal reaction between Mn(CH 3COO) 2·4H 2O, sulfodibenzoic acid (H 2SDBA), imidazole, alkali hydroxide and water at 220 °C for 1 day. The compounds have Mn 5 (1-4) clusters connected by SDBA, forming the three-dimensional structure. A time and temperature dependent study on the synthesis mixture revealed the formation of a one-dimensional compound, Mn(SDBA)(H 2O) 2, at lower temperatures (T ≤ 180 °C). The stabilization of the fcu related topology in the compounds is noteworthy. Magnetic studies indicate strong anti-ferromagnetic interactions between the Mn 2+ ions within the clusters in the temperature range 75-300 K. The rare participation of a sulfonyl group in the bonding is important and can pave way for the design of new structures.

UR - https://www.scopus.com/pages/publications/84862220429

UR - https://www.scopus.com/pages/publications/84862220429#tab=citedBy

U2 - 10.1039/c2ce06386g

DO - 10.1039/c2ce06386g

M3 - Article

SN - 1466-8033

VL - 14

SP - 4323

EP - 4334

JO - CrystEngComm

JF - CrystEngComm

IS - 13

ER -

Stabilization of O-Mn-O clusters (Mn ₅) in three dimensionally extended MOF structures: Synthesis, structure and properties

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this