This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1907 Excerpt: ...of the X radicals, owing to the ease with which these are separated from the rest of the molecule by dissociation, it will not be necessary to define their relations to the rest of the complex. When we apply the above space formula to the case of the compounds containing five molecules of ammonia, we shall obtain the ...
Read More
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1907 Excerpt: ...of the X radicals, owing to the ease with which these are separated from the rest of the molecule by dissociation, it will not be necessary to define their relations to the rest of the complex. When we apply the above space formula to the case of the compounds containing five molecules of ammonia, we shall obtain the following symbol, in which the non-ionisable X radical is shown directly attached to the central cobalt atom: The first case where isomerism becomes possible is that of the diacido-tetramminic salts of the type: --Here a second acidic radical must enter into direct union with the cobalt atom, and it is apparent that this may occur in two ways: the two radicals may be at the ends of the same edge, as in the first figure; or at the opposite ends of a diagonal, as in the second figure: --Compounds of this type may thus occur in two isomeric forms which will differ from one another but little in their chemical properties, since these are for the most part due to the ionisable radicals which play no part in the isomerism. A series of such isomers will now be described, some of which contain ammonia radicals, while in others ammonia is replaced by amino-compounds. The compounds derived from ethylene diamine, which correspond to the formula (X3Co.ea, )X have been most closely studied. Here en3 represents two molecules of ethylene-diamine, Nh3ch.2ch.nh3, and is equivalent to four molecules of ammonia. V. TYPES OF THE STEREOISOMERS COMPOUSDS '(NO, ), i. Dinitritotetrammino cobalt salts: Co X. (NH3), Flavo-salts discovered by Jorgensen.1 Croceo-salts discovered by Gibbs.2 '(SO, ). 2. Disulphitotetrammino cobalt salts: Co R _ (NH3), . Reference may be made to the work of Hofmann and Reinsch: ' Werner and Griiger,4 and Hofmann and Jenny.5 3. Dichlorodieth...
Read Less
Add this copy of Stereochemistry to cart. $19.45, good condition, Sold by Anybook rated 4.0 out of 5 stars, ships from Lincoln, UNITED KINGDOM, published 1907 by Longmans Green and Co.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
This is an ex-library book and may have the usual library/used-book markings inside. This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item, 850grams, ISBN:
Add this copy of Stereochemistry to cart. $26.58, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2022 by Legare Street Press.
Add this copy of Stereochemistry to cart. $36.03, new condition, Sold by Ingram Customer Returns Center rated 5.0 out of 5 stars, ships from NV, USA, published 2022 by Legare Street Press.
Add this copy of Stereochemistry to cart. $41.39, new condition, Sold by Ria Christie Books rated 5.0 out of 5 stars, ships from Uxbridge, MIDDLESEX, UNITED KINGDOM, published 2022 by Legare Street Press.
Add this copy of Stereochemistry to cart. $51.06, new condition, Sold by Ria Christie Books rated 5.0 out of 5 stars, ships from Uxbridge, MIDDLESEX, UNITED KINGDOM, published 2022 by Legare Street Press.
