Parthapratim Munshi

Exploring the Lower Limit in Hydrogen Bonds: Analysis of Weak C-\cdot\cdot\cdot O and $C-H\cdot\cdot\cdot_\pi$, Interactions in Substituted Coumarins from Charge Density Analysis (2005)

Munshi, Parthapratim, Row, Tayur Guru N

Experimental electron densities in coumarin, 1-thiocoumarin, and 3-acetylcoumarin have been analyzed based on the X-ray diffraction data at 90 K. These compounds pack in the crystal lattice with weak...

Exploring the Lower Limit in Hydrogen Bonds: Analysis of Weak C-\cdot\cdot\cdot O and $C-H\cdot\cdot\cdot_\pi$, Interactions in Substituted Coumarins from Charge Density Analysis (2005)

Munshi, Parthapratim, Row, Tayur Guru N

Experimental electron densities in coumarin, 1-thiocoumarin, and 3-acetylcoumarin have been analyzed based on the X-ray diffraction data at 90 K. These compounds pack in the crystal lattice with weak...

Evaluation of weak intermolecular interactions in molecular crystals via experimental and theoretical charge densities (2005)

Munshi, Parthapratim, Row, Tayur Guru N

Analysis of charge density distributions in molecular crystals has received considerable attention in the last decade both from high-resolution X-ray diffraction studies and from high-level...

Evaluation of weak intermolecular interactions in molecular crystals via experimental and theoretical charge densities (2005)

Munshi, Parthapratim, Row, Tayur Guru N

Analysis of charge density distributions in molecular crystals has received considerable attention in the last decade both from high-resolution X-ray diffraction studies and from high-level...

Concomitant Polymorphism in 3-Acetylcoumarin: Role of Weak C-H \cdot\cdot\cdot O and C-H \cdot\cdot\cdot \pi Interactions (2004)

Munshi, Parthapratim, Venugopala, KN, Jayashree, BS, Row, Tayur Guru N

An analysis of structural features associated with polymorphism in 3-acetylcoumarin has been made in terms of morphology, infrared spectroscopy, crystal structure, powder X-ray diffraction, and...

2H-Thiochromene-2-thione (2004)

Munshi, Parthapratim, Row, Guru TN

The crystal structure of the title compound (systematic name: 2H-1-benzothiopyran-2-thione), $C_9H_6S_2$, also known as dithiocoumarin, has been determined. The molecule is essentially planar and the...

Concomitant Polymorphism in 3-Acetylcoumarin: Role of Weak C-H \cdot\cdot\cdot O and C-H \cdot\cdot\cdot \pi Interactions (2004)

Munshi, Parthapratim, Venugopala, KN, Jayashree, BS, Row, Tayur Guru N

An analysis of structural features associated with polymorphism in 3-acetylcoumarin has been made in terms of morphology, infrared spectroscopy, crystal structure, powder X-ray diffraction, and...

2H-Thiochromene-2-thione (2004)

Munshi, Parthapratim, Row, Guru TN

The crystal structure of the title compound (systematic name: 2H-1-benzothiopyran-2-thione), $C_9H_6S_2$, also known as dithiocoumarin, has been determined. The molecule is essentially planar and the...

Addenda and errata: Electron density study of 2H-chromene-2-thione (2003)

Munshi, Parthapratim, Row, Guru TN

Owing to a printers' error in the paper by Munshi & Guru Row [Acta Cryst. (2002), B58, 1011-1017], Figs. 4(a) and 4(b) on page 1015 were transposed. Revised PDF versions of these pages are available...

Electron density study of 2H-chromene-2-thione (2002)

Munshi, Parthapratim, Row, Guru TN

The charge-density distribution in 2H-chromene-2-thione(2-thiocoumarin), $C_9H_6OS$, has been determined from X-ray diffraction data measured at 90 K using a CCD detector, to a resolution of sin...

Electron density study of 2H-chromene-2-thione (2002)

Munshi, Parthapratim, Row, Guru TN

The charge-density distribution in 2H-chromene-2-thione(2-thiocoumarin), $C_9H_6OS$, has been determined from X-ray diffraction data measured at 90 K using a CCD detector, to a resolution of sin...

2H-Chromene-2-thione (2001)

Row, TN Guru, Munshi, Parthapratim

The crystal structure of the title compound, $C_9H_6$OS, also known as 2-thiocoumarin, has been determined. The molecule is essentially planar and crystals may display second harmonic generation...