Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2408
... atoms were de- duced . = The electron density map phased on these atoms ( R 0.44 ) showed peaks corresponding to all the carbon , oxygen , and nitrogen atoms necessary to form the macro- cyclic ligand and to complete the perchlorate ...
... atoms were de- duced . = The electron density map phased on these atoms ( R 0.44 ) showed peaks corresponding to all the carbon , oxygen , and nitrogen atoms necessary to form the macro- cyclic ligand and to complete the perchlorate ...
Page 2500
... atom environment and the labelling of the atoms between the ligand nitrogen atoms : the angles between cis - nitrogen atoms increase from that of 78-81 ° in the bis - complexes 1 to 85 ° , a value comparable with that of 86.2 ° observed ...
... atom environment and the labelling of the atoms between the ligand nitrogen atoms : the angles between cis - nitrogen atoms increase from that of 78-81 ° in the bis - complexes 1 to 85 ° , a value comparable with that of 86.2 ° observed ...
Page 2660
... atoms ; contours at 0.4 , 0.5 , 0 · 6 , 0 · 7 eÅ - 3 . ( c ) Drawing of the structure , showing the atom numbering used [ 0 ( 7 ) is behind P ( 2 ) ] 3-7 Standard deviations 3.1 3.2 o ( P - O. calculated with all nineteen atoms , and the ...
... atoms ; contours at 0.4 , 0.5 , 0 · 6 , 0 · 7 eÅ - 3 . ( c ) Drawing of the structure , showing the atom numbering used [ 0 ( 7 ) is behind P ( 2 ) ] 3-7 Standard deviations 3.1 3.2 o ( P - O. calculated with all nineteen atoms , and the ...
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absorption acetate acetone acetonitrile acid adduct Amer analysis angles anion aqueous assigned band benzene bond lengths bromide bromine Calc calculated carbon carbonyl cation Chem chemical Chemistry chloride cm.¹ co-ordination cobalt cobalt(II complexes compounds concentration copper(II crystal dichloromethane dimethylformamide dithiolene electronic energy equation ethanol ether EXPERIMENTAL Fe3+ Figure formation frequency Gibbsite H₂O halides hydrogen atoms i.r. spectra Inorg intensity interaction iodomethane isomer k₁ kcal kinetics lattice ligand magnetic measured metal methyl mixture mmole modes molecular molecule molybdenum Mössbauer n.m.r. spectra nitrogen observed obtained octahedral orbital oxide parameters pentafluoride perchlorate phosphine Phys pK'a plane potassium powder prepared protons pyridine Raman rate constants reaction recrystallised resin room temperature salt samples shift shown similar sodium solid solution solvent species spectra spectrum stretching structure suggested symmetry Table tetrahydrofuran thiocyanate triphenylphosphine values vibrations X-ray yellow