scholarly journals Synthesis, Spectral and Thermal Characterization of Bis(pyridine-3- carboxy-2-thiolato-S)mercury(II). Crystal Structure of Dibromobis(3- metoxycarbonylpyridine-2-thiolato-S)mercury(II)

2012 ◽  
Vol 85 (4) ◽  
pp. 515-524 ◽  
Author(s):  
Željka Soldin ◽  
Dražen Vikić-Topić ◽  
Gordana Pavlović ◽  
Marijana Vinković ◽  
Dubravka Matković-Čalogović ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thermal Characterization

ChemInform Abstract: Crystal Structure Modeling, Electrical and Thermal Characterization of Triple Molybdates RbCrTi0.5(MoO4)3(R: Fe, Cr).

ChemInform ◽  
2013 ◽  
Vol 44 (18) ◽  
pp. no-no
Author(s):  
Sesegma G. Dorzhieva ◽  
Bair G. Bazarov ◽  
Alexey K. Subanakov ◽  
Jibzema G. Bazarova
Keyword(s):  
Crystal Structure ◽  
Thermal Characterization ◽  
Structure Modeling ◽  
Triple Molybdates

Synthesis, crystal structure, spectroscopic and thermal characterization of (Hampy)2[Ni(pydc)2(H2O)2] · 2 H2O

2009 ◽  
Vol 224 (4) ◽  
Author(s):  
Alper Tolga Çolak ◽  
Demet Akduman ◽  
Okan Zafer Yesilel ◽  
Orhan Büyükgüngör
Keyword(s):  
Crystal Structure ◽  
Thermal Characterization

Determination of the crystal structure of nifedipine form C by synchrotron powder diffraction

2011 ◽  
Vol 67 (4) ◽  
pp. 357-364 ◽  
Author(s):  
Mauro Bortolotti ◽  
Ivan Lonardelli ◽  
Giancarlo Pepponi
Keyword(s):  
Crystal Structure ◽  
Powder Diffraction ◽  
Molecular Conformation ◽  
Thermal Characterization ◽  
Powder Diffraction Data ◽  
Synchrotron Powder Diffraction ◽  
Metastable Form

The crystal structure of the metastable form C polymorph of nifedipine [C17H18N2O6, 3,5-dimethyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate] was determined by means of direct-space techniques applied to high-resolution synchrotron powder diffraction data. The polymorph crystallizes in the space group P\bar 1 and exhibits a molecular packing significantly different from that of the stable modification, with molecules aligned in an orthogonal configuration inside the unit cell. The molecular conformation, on the other hand, remains substantially unmodified between the two polymorphs. Additionally, in situ thermal characterization of nifedipine crystallization behaviour was performed, confirming the nucleation of another metastable polymorph (form B) prior to the complete crystallization of the stable modification. A complete structural characterization of form B was not possible owing to its very limited stability interval.

Crystal structure modeling, electrical and thermal characterization of triple molybdates RbCrTi0.5(MoO4)3 (R=Fe, Cr)

2013 ◽  
Vol 199 ◽  
pp. 21-26 ◽  
Author(s):  
Sesegma G. Dorzhieva ◽  
Bair G. Bazarov ◽  
Alexey K. Subanakov ◽  
Jibzema G. Bazarova
Keyword(s):  
Crystal Structure ◽  
Thermal Characterization ◽  
Structure Modeling ◽  
Triple Molybdates
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