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- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Inorganic_Coordination_Chemistry_(Landskron)/03%3A_Molecular_OrbitalsKai Landskron (Lehigh University). If you like this textbook, please consider to make a donation to support the author's research at Lehigh University: Click Here to Donate.
- https://chem.libretexts.org/Courses/CSU_San_Bernardino/CHEM_4300%3A_Inorganic_Chemistry_(Mink)/05%3A_Coordination_Chemistry_I_-_Structures_and_Isomers/5.01%3A_HistoryThe three chloride ions would then be bound loosely to the complex cation balancing the charge of the complex cation. The formula for the anion in the second coordination sphere is placed behind the b...The three chloride ions would then be bound loosely to the complex cation balancing the charge of the complex cation. The formula for the anion in the second coordination sphere is placed behind the brackets and the number of anions is indicated by a subscript (Fig. Hence the formula is [Co(NH 3 ) 6 ]Cl 3 . The second example is the coordination compound with the complex anion having a 3- charge in which six cyanide anions bind to a central Fe 3 + ion.
- https://chem.libretexts.org/Courses/CSU_San_Bernardino/CHEM_4300%3A_Inorganic_Chemistry_(Mink)/13%3A_Coordination_Chemistry_IV_-_Electronic_Spectra
- https://chem.libretexts.org/Courses/CSU_San_Bernardino/CHEM_4300%3A_Inorganic_Chemistry_(Mink)/02%3A_Symmetry_and_Group_Theory/2.03%3A_Matrix_Representations_of_Symmetry_Operations_and_Character_TablesIf we represent the three vectors of the old coordinates by a 3x1 matrix , , , the new coordinates of the matrix ', ', ' are represented by the matrix - ,- , . The matrix that when multiplied with the...If we represent the three vectors of the old coordinates by a 3x1 matrix , , , the new coordinates of the matrix ', ', ' are represented by the matrix - ,- , . The matrix that when multiplied with the matrix for the old coordinates gives the matrix for the new coordinates, would be the matrix that would represent the symmetry operation C 2 . In the case of the C 2 symmetry operation the matrix has the form below (Fig.
- https://chem.libretexts.org/Courses/CSU_San_Bernardino/CHEM_4300%3A_Inorganic_Chemistry_(Mink)/02%3A_Symmetry_and_Group_Theory/2.01%3A_Symmetry_Elements_and_OperationsThe F 5 atom now occupies the position of the F 4 , the F 4 has been rotated into the position of the F 3 , and the F 3 has been moved into the position of the F 5 . The second S 3 operation again swa...The F 5 atom now occupies the position of the F 4 , the F 4 has been rotated into the position of the F 3 , and the F 3 has been moved into the position of the F 5 . The second S 3 operation again swaps up the F 2 and F 1 atoms, and rotates the remaining F atoms by 120°. Now the F 5 atoms points toward us, the F 4 atom points away from us, and the F 3 atoms is in the paper plane.
- https://chem.libretexts.org/Courses/Lafayette_College/CHEM_212_213%3A_Inorganic_Chemistry_(Nataro)/05%3A_Coordination_Chemistry/5.09%3A_Electronic_Spectra_of_Coordination_CompoundsPerhaps you might think that since the electrons in the t 2g orbitals are equal in energy either of them could move to the e g . Similarly, the e g orbitals are degenerate, so the electron could go to...Perhaps you might think that since the electrons in the t 2g orbitals are equal in energy either of them could move to the e g . Similarly, the e g orbitals are degenerate, so the electron could go to either of those orbitals. The transition is called a ligand-to-metal transition because the ligand σ/π-orbitals are mostly located at the ligands, while the metal-d-orbitals in a ligand field are mostly located at the metal.
- https://chem.libretexts.org/Courses/Tennessee_State_University/CHEM_4210%3A_Inorganic_Chem_II_(Siddiquee)/06%3A_Catalysis/6.04%3A_Survey_of_Organometallic_Ligands/6.4.01%3A_Carbon_Monoxide_(Carbonyl_Complexes)One can see from this that the smaller the positive charge and the higher the negative charge, the higher the metal-carbon bond-order, and the stronger the metal-carbon bond. The manganese has one ele...One can see from this that the smaller the positive charge and the higher the negative charge, the higher the metal-carbon bond-order, and the stronger the metal-carbon bond. The manganese has one electron more than the chromium, therefore the 18 electron hexacarbonyl of manganese must be a carbonyl cation with a 1+ charge, and the formula is Mn(CO) 6 2+ . Of the higher homologues, both the Tc(CO) 6 + and the Re(CO) 6 + are known, too.
- https://chem.libretexts.org/Courses/East_Tennessee_State_University/CHEM_3110%3A_Descriptive_Inorganic_Chemistry/11%3A_Organometallic_Chemistry/11.02%3A_The_18_Electron_RuleElectron counting is important because the number of electrons in a complex can tell us a lot about the stability and reactivity in a coordination compound. In addition, it allows us to predict and un...Electron counting is important because the number of electrons in a complex can tell us a lot about the stability and reactivity in a coordination compound. In addition, it allows us to predict and understand structures to a certain extent. Electron counting sounds trivial, but it is not as trivial as it seems, actually there are even two different methods for electron counting. Each method leads to the same result, whichever method you prefer is your choice.
- https://chem.libretexts.org/Courses/Kutztown_University_of_Pennsylvania/CHM_320%3A_Advanced_Inorganic_Chemistry_textbook/09%3A_Spectroscopic_and_Magnetic_Properties/9.02%3A_Electronic_Spectra_of_Coordination_CompoundsThe difference to the previously discussed correlation diagram is that the energy of the ground state is plotted horizontally, and the energy of all other terms are plotted relative to that. The trans...The difference to the previously discussed correlation diagram is that the energy of the ground state is plotted horizontally, and the energy of all other terms are plotted relative to that. The transition is called a ligand-to-metal transition because the ligand σ/π-orbitals are mostly located at the ligands, while the metal-d-orbitals in a ligand field are mostly located at the metal.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Inorganic_Coordination_Chemistry_(Landskron)Thumbnail: Ammonium Chloride (CC BY 4.0; Ichwarsnur via Wikipedia) Kai Landskron (Lehigh University). If you like this textbook, please consider to make a donation to support the author's research at ...Thumbnail: Ammonium Chloride (CC BY 4.0; Ichwarsnur via Wikipedia) Kai Landskron (Lehigh University). If you like this textbook, please consider to make a donation to support the author's research at Lehigh University: Click Here to Donate.
- https://chem.libretexts.org/Bookshelves/Inorganic_Chemistry/Inorganic_Coordination_Chemistry_(Landskron)/03%3A_Molecular_Orbitals/Concept_Review_Questions_Chapter_3Explain qualitatively why the vectorial addition of atomic orbitals creates molecular orbitals (which underlying physical phenomenon is described by the vectorial addition?). Explain why the combinati...Explain qualitatively why the vectorial addition of atomic orbitals creates molecular orbitals (which underlying physical phenomenon is described by the vectorial addition?). Explain why the combination of orbitals of the same energy leads to the largest degree of covalent interaction? What can be said about energy and location of a bonding and an anti-bonding molecular orbital that are made from atomic orbitals of large energy difference?
