Explain about stereoisomerism, Chemistry

Assignment Help:

Q. Explain about Stereoisomerism?

Stereoisomers have the same bonds but the arrangement of atoms in space is different.  Stereoisomerism can be divided into two kinds: geometrical and optical.

Geometrical isomerism occurs when ligands can assume different positions around rigid bond\ with the metal ion. For example the compound Pt(NH3)2Cl2 has a square  plana  structure   the two possible arrangements are shown in Fig.

In the cis-isomer the two ammonia molecules are next (cis) or adjacent to each other whereas in the trans-isomer the two ammonia molecules are across (Trans) to each other.

586_Explain about Stereoisomerism.png

This type of isomerism is not possible for complexes with coordination number 2 (linear molecule). 3 (trigonal planar)  and 4 (tetrahedral geometry).


Related Discussions:- Explain about stereoisomerism

Valence electron of pd, Valence electron of pd Pd has ten valence elect...

Valence electron of pd Pd has ten valence electrons in the neutral atom.   There are no charges and no X-type ligands in the complex; as, this is a d 10 complex.

Chemsitry, Calculate how the internal energy stored in one O-H bond of H20 ...

Calculate how the internal energy stored in one O-H bond of H20 Consider the following chemical reaction H20(g)-->2H(g) + O(g) at 298.15 K and 1.00 Bar fH* [H(g)]=218.0 kJ/mole fH*

Alkanes have single bond, Alkanes have single bond, but why are they less r...

Alkanes have single bond, but why are they less reactive as compared to alkenes or alkynes which have respectively double or triple bonds ? Alkanes have only single sigma bond w

Explain the term forging with diagram, Explain the term Forging with diagra...

Explain the term Forging with diagram Forging is shaping of metal either by steady compression or impact between a hammer or ram and anvil. Related to pressing of metal or

Smallest heat of hydrogenation per mole, which of the following has smalles...

which of the following has smallest heat of hydrogenation per mole A) 1-Butene                     B)trans-2-butene C)cis-2-butene                D)1,3-butadiene Ans)     D)1,3-

Volumetric analysis - stoichiometry, you are provided with a monobasic acid...

you are provided with a monobasic acid , HX with a concentration in the range of 0.5moldm-3. You arerequired to plan and carry out an experiment to determine that exact concentrati

Stoichiometry HW Help, Need help figuring out the proper steps on how to so...

Need help figuring out the proper steps on how to solve: What volume of 1.25M HCl in liters is needed to react completely (with nothing left over) with 0.750L of 0.200M Na2CO3? Usi

Applications of coordnation complexes in medicines, what are medicinal appl...

what are medicinal applications of coordination complexes

Calorimetry, 240 g of water at 20 degree C are mixed with a sample of iron ...

240 g of water at 20 degree C are mixed with a sample of iron at 500 degree C. The final temperature of the system is 42 degree C. Find the mass of the iron sample

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd