Journal article
+ 2 other files
Single crystal to single crystal polymorphic phase transition of a silver nitrate 24-crown-8 complex and its pseudo-polymorphism
Published in:
- CrystEngComm. - 2012, vol. 14, no. 20, p. 6487-6491
English
A silver nitrate 24-crown-8 complex [Ag₄(24-crown-8)(NO₃)₄] (1) was synthesized, showing a single crystal to single crystal polymorphic phase transition induced by temperature and leading to polymorph [Ag₄(24-crown-8)(NO₃)₄] 1′. When this complex (1) is exposed to humidity or directly crystallized from a water containing solvent, a pseudo polymorph [Ag₄(24- crown-8)(NO₃)₄(H₂O)₂] (2) with two additional water molecules is obtained. When this pseudo polymorph is heated above 100° C, it may be transformed back into the first structure (1).
-
Faculty
- Faculté des sciences et de médecine
-
Department
- Département de Chimie
-
Language
-
-
Classification
-
Chemistry
-
License
-
License undefined
-
Identifiers
-
-
Persistent URL
-
https://folia.unifr.ch/unifr/documents/302865
Other files
Statistics
Document views: 46
File downloads:
- fro_scs.pdf: 139
- fro_scs_sm.pdf: 99
- fro_scs_sm2.txt: 43