Polymorphism in acesulfame sweetener: structure-property and stability relationships of bending and brittle crystals.
Acesulfame is found to exist in two crystalline forms of which Form I (needles) shows bending upon mechanical stress. Crystal structures explain their mechanical response. This is the first case of aliphatic organic compounds featuring a bending phenomenon. Form I is physically more stable than Form II in ambient conditions.
Velaga
Sitaram P
SP
Department of Health Sciences, Luleå University of Technology, Luleå S-971 87, Sweden. sitram.velaga@ltu.se
Vangala
Venu R
VR
Basavoju
Srinivas
S
Boström
Dan
D
D001665:Binding Sites; D003460:Crystallization; D018360:Crystallography, X-Ray; D008958:Models, Molecular; D015394:Molecular Structure; D010316:Particle Size; D013314:Stress, Mechanical; D013549:Sweetening Agents / Q000138:chemical synthesis* / Q000737:chemistry; D013843:Thiazines / Q000138:chemical synthesis* / Q000737:chemistry
D013549:Sweetening Agents; D013843:Thiazines; C006362:acetosulfame