Structural and electron aspects of nitrogen–nitrogen bond
Journal Title: CHEMIK nauka-technika-rynek - Year 2014, Vol 68, Issue 4
Abstract
Nitrogen, like many other chemical elements, has catenation ability. The largest family of compounds containing Nx systems are compounds containing two nitrogen atoms, and the most numerous among them are hydrazo, azo, azoxy, azodioxy compounds and compounds with nitramine group. In the presented studies for determining changes in nitrogennitrogen bond length, average lengths were calculated based on quantum mechanical calculations and data from crystallographic database CSD. Furthermore, the aromaticity of phenyl rings connected to studied functional groups was calculated using HOMA aromaticity index based on geometric criteria.
Authors and Affiliations
K. Gajda, B. Zarychta
Keywords
Related Articles
- EP ID EP88377
- DOI -
- Views 114
- Downloads 0
Keratin – origins, properties, application
The aim of the article is the keratin characterization. Keratin belongs to the group of fibril proteins. The main source of natural occurrence of keratin are feathers from poultry industry. In the whole world there are 4...
Antistatic protective garments – requirements and test methods
This paper presents requirements of antistatic protective garments and gives the current criteria of protection against static electricity for: clothes, gloves and shoes used in explosive atmospheres and in the electr...
Determination of measurement uncertainty for carbon monoxide conversion catalyst activity in tiomkin reactor
In order to determine reaction rate coefficient k for carbon monoxide conversion catalyst (that describes catalyst activity), it is necessary to measure number of direct parameters, which are used then for calculation...
Historia techniczno-technologiczna Zakładów Azotowych w Tarnowie
W artykule skrótowo przedstawiono fakty dotyczące kształtowania się technologii i techniki Zakładów Azotowych w Tarnowie- Mościcach. Wskazano najbardziej znaczące dla kształtowania fabryki okresy: powstanie Państwowej Fa...
Zawartości chloru w biomasie stałej przeznaczonej do celów energetycznych
Jednym z parametrów decydujących o możliwości zastosowania określonego typu biomasy w termochemicznych procesach konwersji biomasy jest zawartość chloru. Pierwiastek ten, wraz z azotem i siarką, stanowi główne źródło zwi...