REDETERMINATION OF CRYSTAL STRUCTURE OF N,N'-BIS (2-HYDROXYBENZYLIDENE)-2,2-DIMETHYL-1,3- PROPANEDIAMINE

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TARIGHI S.; ABBASI ALI REZA; SHEYKH SHOAEI I.; MONADI N.

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ISSN: 2588-4824

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Journal: Iranian Journal of Chemistry and Chemical Engineering Year:2010 | Volume:29 | Issue:3 Page(s): 133-137

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Title

REDETERMINATION OF CRYSTAL STRUCTURE OF N,N'-BIS (2-HYDROXYBENZYLIDENE)-2,2-DIMETHYL-1,3- PROPANEDIAMINE

Author(s)

TARIGHI S. | ABBASI ALI REZA | SHEYKH SHOAEI I. | MONADI N. | Issue Writer Certificate

Keywords

SCHIFF BASE

CRYSTAL STRUCTURE

SINGLE CRYSTAL X-RAY DIFFRACTION

HYDROGEN BONDING

C-H…

SANS-SERIF">π

SANS-SERIF"> INTERACTION

Abstract

The structure of N, N' -bis (2-hydroxybenzylidene) -2, 2-dimethyl-1, 3-propanediamine, C19H22N2O2, has been studied at low temperature (120K) by means of single-crystal X-ray diffraction. Solving the structure shows an orthorhombic unit cell, with P212121 space group, Z=4, a=6.1046 (4) Å, b=15.8349 (11) Å, c=17.2898 (12) Å and V=1671.3 (2) Å3. There are two relatively strong hydrogen bonds (average O—H···N, 2.59 Å), involving the hydroxyl group and the nearest N atom of the imine groups is an indicative of intra-molecular HYDROGEN BONDING within each salicylideneimine moiety. C-H…p interactions connect the neighboring molecules together, stabilizing the crystal network. No significant p-p interactions are present in the CRYSTAL STRUCTURE.

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APA: Copy

TARIGHI, S., ABBASI, ALI REZA, SHEYKH SHOAEI, I., & MONADI, N.. (2010). REDETERMINATION OF CRYSTAL STRUCTURE OF N,N'-BIS (2-HYDROXYBENZYLIDENE)-2,2-DIMETHYL-1,3- PROPANEDIAMINE. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 29(3), 133-137. SID. https://sid.ir/paper/577509/en

Vancouver: Copy

TARIGHI S., ABBASI ALI REZA, SHEYKH SHOAEI I., MONADI N.. REDETERMINATION OF CRYSTAL STRUCTURE OF N,N'-BIS (2-HYDROXYBENZYLIDENE)-2,2-DIMETHYL-1,3- PROPANEDIAMINE. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2010;29(3):133-137. Available from: https://sid.ir/paper/577509/en

IEEE: Copy

S. TARIGHI, ALI REZA ABBASI, I. SHEYKH SHOAEI, and N. MONADI, “REDETERMINATION OF CRYSTAL STRUCTURE OF N,N'-BIS (2-HYDROXYBENZYLIDENE)-2,2-DIMETHYL-1,3- PROPANEDIAMINE,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 29, no. 3, pp. 133–137, 2010, [Online]. Available: https://sid.ir/paper/577509/en

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