Carbide bromides are mixed anion compounds containing bromide and carbide anions.Many carbide bromides are cluster compounds, containing on, two or more carbon atoms in a core, surrounded by a layer of metal atoms, encased in a shell of bromide ions. These ions may be shared between clusters to form chains, double chains or layers. The great majority of these carbide bromide compounds contain rare earth elements. Since these elements have similar properties, similar structures can be made by substituting the elements. R2CBr2 forms a structure with layers of R6C clusters that contain one carbon atom. Each layer has bromide coating the top and bottom. Very similar is R2CBr2 which has layers of R6C2 clusters containing pairs of carbon atoms. This dicarbon is an (C24−), and contains a double bond. Layers have bromide on both sides, and so they are only weakly held together by van der Waals forces. If these layers are aligned with each other a 1T- form results with a small c measurement on the unit cell. In some compounds the layers are not quite aligned, but repeat after three layers giving a 3R form, with a larger c unit cell height. Where the layers align, the crystal system is trigonal. But if the layers never quite align at any height, a monoclinic crystal results. The C2 unit sits at an angle to the layers, and thus reduces symmetry compared to compounds with single carbon atoms in the cluster. In R2CBr there are layers of R6C that share bromide between layers. (Wikipedia).
Synthesis of a Bromoalkane (n-Bromopropane)
In this video, I will be making n-bromopropane by brominating 1-propanol. The n-bromopropane can then be used in a Grignard reaction to make butyric acid (smell of vomit). Here is the video of me using it in a Grignard reaction: http://youtu.be/_wmx65zQk58 This process can be used as a
From playlist Syntheses and Demonstrations
Making Bromine From Pool Chlorine Tablets
In this video i am making bromine with TCCA (pool chemical), HCl and NaBr. Support my channel: https://www.patreon.com/chemiolis
From playlist Chemistry for home-labs and self-production
In this video I make hydrobromic acid from sulfuric acid and sodium bromide. You can also use potassium bromide.
From playlist Syntheses and Demonstrations
Making a Strong Oxidizer: Potassium Bromate
In this video we are gong to make potassium bromate which is a strong oxidizing agent. It will be made directly from potassium bromide using an electrolytic cell. Do not try this at home as bromate is toxic and carcinogenic. Patreon: https://www.patreon.com/thyzoid Discord: https://discor
From playlist Organic Chemistry
Naming Acid Chlorides With IUPAC Nomenclature
This organic chemistry video tutorial explains how to name acid chlorides using iupac nomenclature. Subscribe: https://www.youtube.com/channel/UCEWpbFLzoYGPfuWUMFPSaoA?sub_confirmation=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor https://www.facebook.com/MathScie
From playlist New Organic Chemistry Playlist
Allylic/Benzylic Bromination With N-Bromo Succinimide (NBS)
We've learned about radical bromination for alkanes, but there is another method of radical bromination that can be applied to allylic and benzylic systems. This utilizes the reagent NBS, and it can be a useful synthetic technique. Let's check out the transformation this induces as well as
From playlist Organic Chemistry
The Chemical Elements: The Discovery of Bromine
Bromine, element # 35, was discovered almost simultaneously by two different chemists. Who gets the credit? Chemist: Veena Bidasha Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison Creative Commons Images: Tyrian purple cloth cc Author Boonekamp http://en.wiki
From playlist The Chemical Elements
Andrew Szydlo's Chemistry of Coal
Andrew Szydlo is back at the Ri to introduce us all to the surprising chemistry of coal. Subscribe for regular science videos: http://bit.ly/RiSubscRibe From its initial discovery, its use as the fuel of the industrial revolution, to some of the more interesting and exciting compounds we
From playlist Chemistry
Ionic Solids, Molecular Solids, Metallic Solids, Network Covalent Solids, & Atomic Solids
This chemistry video tutorial provides a basic introduction into solids. It explains how to classify a solid as ionic solids, molecular solids or atomic solids. There are 3 different types of atomic solids that you need to be familiary with - metallic solids, Group 8A solids, and network
From playlist New AP & General Chemistry Video Playlist
He Nitrated his Face and got Kicked out of the Army
Nitric acid is no joke! This is the 18th chempilation. Support the Channel on Patreon - https://www.patreon.com/thatchemist Join the Community Discord! - https://discord.gg/thatchemist Second Discord link if the first one is borked - https://discord.gg/QWNPETtPcZ This is the Klein Bottl
From playlist Chempilations
Eruption of the Bromine Volcano
Thanks to ExpressVPN for sponsoring today's video. Go to https://strms.net/expressvpn_that_chemist1067 to get your first 3 months free! #ad Halogens are spooky, and they should always be treated with respect. In this video, we have lots of halogenated stories! This is the 31st chempilatio
From playlist Chempilations
Chemistry - Nomenclature Fundamentals: V Molecular Compounds (17 of 23)
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the nomenclature of molecular compounds.
From playlist Michel van Biezen: CHEM - Introduction
E2 Reaction Mechanism - Hoffman Elimination vs Zaitsev's Rule
This organic chemistry video tutorial provides a basic introduction into the E2 reaction mechanism. The hoffman product is the least stable alkene and the zaitsev product is the most stable alkene. The hoffman product can be formed using a bulky base with a sterically hindered alkyl hali
From playlist New Organic Chemistry Playlist
In this video we are making chromyl chloride which is a potent volatile carcinogen. Chromyl chloride (CrO2Cl2) is this red fuming liquid. It can be used to oxidize toluene to benzaldehyde and to oxidize a lot of other reagents. On my instagram and reddit theres plenty of other pictures of
From playlist Inorganic Chemistry
This video provides a basic introduction into reactions of alkenes. It covers hydrohalogenation of alkenes with carbocation rearrangements. It also covers hydration of alkenes with methyl shifts and ring expansion as well as the hydroboration oxidation reaction and the oxymercuration dem
From playlist New Organic Chemistry Playlist
MIT 22.033 Nuclear Systems Design Project, Fall 2011 View the complete course: http://ocw.mit.edu/22-033F11 Instructor: MIT Students License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
From playlist MIT 22.033 Nuclear Systems Design Project, Fall 2011
EDEXCEL IGCSE Chemistry (1C, May 2017) - GCSE Chemistry Questions - SCIENCE WITH HAZEL
In this IGCSE Chemistry revision video, Hazel answers the exam questions from the EDEXCEL IGCSE May 2017 1C Chemistry past paper. These videos are designed to help with your IGCSE science revision. To keep up to date with my Science with Hazel videos and support: Follow me on Instagram:
From playlist EDEXCEL IGCSE Science Exam Papers //
Alkene Halogenation & Halohydrin Synthesis (IOC 33)
In this episode, I discuss the halogenation of alkenes using reagents such as bromine, NBS, and DBH. I also discuss the use of haloniums in conjunction with other nucleophiles, forming difunctionalized products! The formation of halohydrins is the most well-established example of this. --
From playlist Organic Chemistry Lectures
Mod-18 Lec-46 Structural Ceramics Materials
Advanced ceramics for strategic applications by Prof. H.S. Maiti,Department of Metallurgy and Material Science,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
From playlist IIT Kharagpur: Advanced Ceramics for Strategic Applications | CosmoLearning.org Materials Science