Interaction Dependence and Similarity in Thermal Expansion of a Dimorphic 1D Hydrogen-Bonded Organic Complex

2013 ◽  
Vol 13 (8) ◽  
pp. 3299-3302 ◽  
Author(s):  
Suman Bhattacharya ◽  
Binoy K. Saha

The thermal expansion quadrics of β -succinic acid and α -adipic acid have been determined by X-ray Weissenberg method. In adipic acid, X-ray measurements have been made between —100 and +100°C and in succinic acid between —150 and +130°C. In these monoclinic crystals, the minimum expansion corresponds to the c axis, which coincides with the direction of the hydrogen-bonded molecular columns. In other directions along which van der Waals forces prevail, thermal expansion is greater, being maximum perpendicular to the (100) planes, the direction of the obtuse bisectrix of the molecular packing angle. The thermal expansion is quantitatively explained by assuming an increase in the angular vibration of the molecules.


2019 ◽  
Vol 19 (12) ◽  
pp. 7380-7384
Author(s):  
Xiaodan Ding ◽  
Navkiran Juneja ◽  
Adam W. Crawford ◽  
Eric W. Reinheimer ◽  
Daniel K. Unruh ◽  
...  

2021 ◽  
Vol 21 (3) ◽  
pp. 1428-1433
Author(s):  
Lalita Negi ◽  
Sunil Kumar ◽  
Bhavna Dwivedi ◽  
Dinabandhu Das

2015 ◽  
Vol 15 (2) ◽  
pp. 593-601 ◽  
Author(s):  
Viswanadha G. Saraswatula ◽  
Binoy K. Saha

2015 ◽  
Vol 39 (5) ◽  
pp. 3345-3348 ◽  
Author(s):  
Viswanadha G. Saraswatula ◽  
Suman Bhattacharya ◽  
Binoy K. Saha

A higher dimensional (1-D) hydrogen bonded form shows smaller thermal expansion than a lower dimensional (0-D) hydrogen bonded form of 2-butynoic acid.


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