Solid phases in the systems glycine–ZnX2–H2O (X = Cl−, Br−, I−) at 25 °C

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F18%3A00484184" target="_blank" >RIV/61388980:_____/18:00484184 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1007/s00706-017-2120-8" target="_blank" >http://dx.doi.org/10.1007/s00706-017-2120-8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00706-017-2120-8" target="_blank" >10.1007/s00706-017-2120-8</a>

Result language

angličtina

Original language name

Solid phases in the systems glycine–ZnX2–H2O (X = Cl−, Br−, I−) at 25 °C

Original language description

The crystallization in the systems glycine–ZnX2–H2O (X = Cl−, Br−, I−) was summarised. Occurrence of both equilibrium and non-equilibrium crystallization was found for these systems. The systems include complex compounds, from which three anhydrous and four hydrate formula types were obtained. The main building units of their crystal structures were mixed electroneutral tetrahedra, isolated in the case of xGly·ZnX2·yH2O (x = 1, 2, 3, y = 0, 1, 2) compounds, or connected in more complex polymer chains in the cases of Gly·ZnX2 and 2Gly·3ZnI2·4H2O. These crystallization processes were explained on the basis of Pearson’s softness–hardness concept and the chemical species existing in the solutions. The study of the system glycine–ZnBr2–H2O at 25 °C showed the occurrence of equilibrium and non-equilibrium crystallization in it. Three hitherto unknown compounds were obtained, Gly·ZnBr2 (monoclinic crystal system, space group P21), 3Gly·ZnBr2 (orthorhombic crystal system, space group Pna21) and 2Gly·ZnBr2·2H2O (monoclinic crystal system, space group C2/c), and characterised by XRD, IR, Raman, and DTA methods.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10402 - Inorganic and nuclear chemistry

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Monatshefte fur Chemie

ISSN

0026-9247

e-ISSN

—

Volume of the periodical

149

Issue of the periodical within the volume

2

Country of publishing house

AT - AUSTRIA

Number of pages

13

Pages from-to

299-311

UT code for WoS article

000425536700011

EID of the result in the Scopus database

2-s2.0-85038806444