3. Amino acids can act as ligands toward transition metal ions. The simplest amino acid is glycin (NH2CH2CO2H). (a) Draw a structure of the glycinate anion (H₂N-CH₂-CO₂) acting as a bidentate ligand. Whic atoms in the glycinate ion will bind to a metal ion? (b) Draw the structural isomers of the square planar complex Cu(NH₂CH₂CO₂)₂.

3. Amino acids can act as ligands toward transition metal ions. The simplest amino acid is glycin (NH2CH2CO2H). (a) Draw a structure of the glycinate anion (H₂N-CH₂-CO₂) acting as a bidentate ligand. Whic atoms in the glycinate ion will bind to a metal ion? (b) Draw the structural isomers of the square planar complex Cu(NH₂CH₂CO₂)₂.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

14. The complex ion [Ni(TAP)(CN)]+ has a distorted trigonal bipyramidal structure, the complex ion has a coordination number… A. 4B. 6C. 5D. 7
Does the square-planar complex ion [Pt(NH3)(N3)ClBr]- haveoptical isomers? Explain your answer.
For the complex cation [CrCl2 (NH3 )4 ]+ (a) What is the oxidation number of the metal ion? (b) What is the coordination number?
Consider the coordination compound [FeCl₂(NH3)4][FeBr4]. Which among the following are the metal centers in the complex cation and the complex anion, respectively? O Fe²+ and Fe²+ O Fe³+ and Fe²+ O Fe³+ and Fe³+ O Fe²+ and Fe³+
When a coordination compound CrCl3.6H2O is mixed with AgNO3 solution, 3 moles of AgCl are precipitated per mole of the compound. Write :(i) Structural formula of the complex(ii) IUPAC name of the complex(iii) Magnetic and spin behaviour of the complex
Consider the coordination complex with the formula: [Fe(NH3)4(NO2)2]Br a. Can this complex have isomers? If so state which types? Explain your decisions about isomers based on the number and type of each ligand. Hint: what atoms of NO2 - ion can bind the metal ion? Also do you have ‘looping’ ligands? Isomer types include: geometric (cis-trans), linkage, optical, and coordination. b. Draw the crystal field diagram (of d orbital energies) for this complex. State the number of unpaired electrons on the Fe ion. Label the potential energy axis and the 2 orbital levels on your diagram. c. Predict the color of this complex. Explain your answer based on the field strength of the two types of ligands in the complex, using field strength listing below and the color wheel provided on the equations page. d. Will this complex be paramagnetic or diamagnetic? Explain your decision briefly based on the number of unpaired electrons on the metal ion in the complex.
ose the false statement about isomerism in metal complexes. a) Enantiomers are non-superimposable mirror images, cis and trans isomers rotate the plane of polarization of plane-polarized light. c) it is possible for an octahedral coordination compound of formula M(NH3)5CIBr to have ionization isomers, aka coordination isomers. Linkage isomerism can occur in complexes with nitrite (NO2-) as a ligand. tion 14 ch of the following properties differ i
A) Using a cobalt (III) ion as the central metal atom, and with chloride ions (Cl-) and ammonia (NH3) molecules as the ligands, draw both isomers of the coordination complex that will exhibit fac/mer isomerism. B) Using a platinum (II) ion as the central metal atom, with chloride ions and ammonia molecules as the ligands, draw both isomers of the coordination complex that will exhibit cis/trans isomerism. Platinum (II) forms four coordinate bonds.
(a) For the complex [Fe(CN)6]3- write the hybridization type, magnetic character and spin nature of the complex. (At. number: Fe = 26).(b) Draw one of the geometrical isomers of the complex [Pt(en)2Cl2]2+ which is optically active.
Transition metal complexes are highly likely to be colored because of a) the size of the energy gap within the d orbitals and the number of electrons. In ruby, the red color of ruby is attributed to a small amount of Cr³* substituting into Al2O3 which is made up of shared AIO, octahedra. Provide a hypothesis for the origin of the red color observed in ruby. Red pigments tend to be rare. If you had to design a new material that b) had an approximate bandgap that would absorb green, what ideas do you need to employ to find a new semiconductor that does not contain Cd, Hg or Pb as one of the components (see last lecture for ideas).
(iii) (iv) Draw the structure of [Co(CO)₂(NO) (cod)] where cod is cyclooctadiene. What is the hapticity of the cod ligand? Briefly describe the bonding between Co and cod.
The coordination compound that was asked was Potassium tetrachloroaurate(III), AuCl4K.