Theoretical study of solvent effect on the ligand field parameter in [M(CO)6] n complexes (M = V–, Cr, Mn+, Fe2+)

2017 ◽  
Vol 91 (6) ◽  
pp. 1026-1036 ◽  
Author(s):  
S. A. Miresmaeili ◽  
Reza Ghiasi
Keyword(s):  
Solvent Effect ◽  
Theoretical Study ◽  
Field Parameter ◽  
Ligand Field ◽  
Ligand Field Parameter

Magnetism, electronic spectra, and structure of transition metal alkoxides. I. methoxides and ethoxides of chromium(II), manganese(II), Iron(II), cobalt(II), nickel(II), copper(II), titanium(III), chromium(III), and iron(III)

1966 ◽  
Vol 19 (2) ◽  
pp. 207 ◽  
Author(s):  
RW Adams ◽  
E Bishop ◽  
RL Martin ◽  
G Winter
Keyword(s):  
Transition Metal ◽  
Spectral Data ◽  
Electronic Spectra ◽  
Magnetic Moments ◽  
Field Parameter ◽  
Ligand Field ◽  
Metal Alkoxides ◽  
Infinite Lattices ◽  
Ligand Field Parameter

The magnetic moments and electronic spectra are reported for the following divalent transition metal methoxides: Cr(OCH3)2, Mn(OCH3)2, Fe(OCH3)2, Co(OCH3)2, Ni(OCH3)2, and Cu(OCH3)2. These measurements when coupled with the involatility and insolubility of the compounds favour structures based on infinite lattices composed either of regular (Mn, Fe, Co, and Ni) or distorted (Cr and Cu) MO6 octahedra. The spectral data place the ligand field parameter, Δ, for the methoxide group very close to that of water.

scholarly journals The Electrostatic Model for Calculation of the Ligand Field Parameter of Octahedral Complexes.

1956 ◽  
Vol 10 ◽  
pp. 1501-1503 ◽  
Author(s):  
Ole Bostrup ◽  
Chr. Klixbüll Jørgensen ◽  
R. A. Cox ◽  
A. R. Peacocke
Keyword(s):  
Field Parameter ◽  
Ligand Field ◽  
Electrostatic Model ◽  
Ligand Field Parameter

NOTIZEN: EPR- und ligandenfeld-spektroskopische Strukturuntersuchungen an Cu(II)-Verbindungen / Investigations with Respect to the Structure of Cu(II)-compounds by EPR and Ligand Field Spectroscopy

1975 ◽  
Vol 30 (11-12) ◽  
pp. 970-972 ◽  
Author(s):  
Claus Friebel
Keyword(s):  
Field Parameter ◽  
Ligand Field ◽  
Field Spectroscopy ◽  
Distorted Octahedral ◽  
Structural Details ◽  
Jahn Teller ◽  
Crystallographic Axes ◽  
Ligand Field Parameter

From EPR and ligand field parameter some significant structural details of Cu(II)-compounds can be determined to a notable accuracy: a) the symmetry (tetragonal or orhombic) of Jahn-Teller distorted octahedral Cu(II)-sites, and b) the ordering of Jahn-Teller coupled Cu(II)-polyhedra with respect to each other as well as to the crystallographic axes of the Cu(II)-compound under investigation.

Fluorosulfates of palladium

1977 ◽  
Vol 55 (13) ◽  
pp. 2473-2477 ◽  
Author(s):  
K. C. Lee ◽  
F. Aubke
Keyword(s):  
Ground State ◽  
Diffuse Reflectance ◽  
Magnetic Measurements ◽  
Structural Information ◽  
Tridentate Ligand ◽  
Ligand Field ◽  
Polymeric Structure ◽  
Octahedral Environment ◽  
Fluorosulfate Group ◽  
Ligand Field Parameter

The syntheses of Pd(SO3F)2 and Pd(SO3F)3 by the reactions of palladium with BrOSO2F and S2O6F2 are described. Structural information on both compounds is based on infrared, Raman, diffuse reflectance, and electronic mull spectra as well as magnetic measurements from ∼300 to ∼100 K. Palladium bisfluorosulfate is found to have a polymeric structure with the fluorosulfate group acting as a tridentate ligand. As a consequence, an octahedral environment is found for Pd2+ with a 3A2g ground state, a µeff298 value of 3.39 BM and the ligand field parameter Dq = 1177 cm−1 and B = 633 cm−1. Pd(SO3F)3 is best regarded as PdII[PdIV(SO3F)6].

Experimental and theoretical study of ligand field, 4f–4f intensities and emission quantum yield in the compound Eu(bpyO2)4(ClO4)3

2001 ◽  
Vol 323-324 ◽  
pp. 654-660 ◽  
Author(s):  
O.L Malta ◽  
J Legendziewicz ◽  
E Huskowska ◽  
I Turowska-Tyrk ◽  
R.Q Albuquerque ◽  
...  
Keyword(s):  
Quantum Yield ◽  
Theoretical Study ◽  
Ligand Field ◽  
Emission Quantum Yield
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