Russian Journal of Inorganic Chemistry, Tập 40,Trang 1527-2028Chemical Society., 1995 |
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Kết quả 1-3 trong 86
Trang 1628
... bond lengths calculated ab initio for the planar cations OBе2H ( 1.532 Å ) and OBe3 ( HCOO ) ( 1.534 Å ) are ... bond lengths . The O - Be bonds , therefore , become less ionic : effec- tive charges on both O and Be atoms become somewhat ...
... bond lengths calculated ab initio for the planar cations OBе2H ( 1.532 Å ) and OBe3 ( HCOO ) ( 1.534 Å ) are ... bond lengths . The O - Be bonds , therefore , become less ionic : effec- tive charges on both O and Be atoms become somewhat ...
Trang 1751
... bonds under consideration . The structures of the molecules are shown in Figs . 1-3 . The bond lengths in the complexes and bond angles in the ligands are listed in Table 1 , bond angles in the coor- dination sphere of the M atoms are ...
... bonds under consideration . The structures of the molecules are shown in Figs . 1-3 . The bond lengths in the complexes and bond angles in the ligands are listed in Table 1 , bond angles in the coor- dination sphere of the M atoms are ...
Trang 1820
... bonds became shorter by more than 0.3 Å and the O - Be bond lengths varied within 0.1 Å . The O - Be distances ( R ) in the fragments O - BeH , O - mBe2H ,, and O - mBe3H , of the oxoberyllohydrides studied fall within the range 1.40 ...
... bonds became shorter by more than 0.3 Å and the O - Be bond lengths varied within 0.1 Å . The O - Be distances ( R ) in the fragments O - BeH , O - mBe2H ,, and O - mBe3H , of the oxoberyllohydrides studied fall within the range 1.40 ...
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Barium Alkoxozirconates | 1527 |
Synthesis and Properties of Zirconium Niobium and Tantalum Oxide Films | 1534 |
Polymorphism in Cobalt Metavanadate | 1540 |
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acetonitrile acid Akad analysis angles anion aqueous solutions barium basis set bismuth bismuth oxides bond lengths calcd calcium calculated cation Chem chemical chloride cm-¹ complexes composition compounds concentration constants coordination corresponding curves decrease determined electron English Translation Copyright enthalpy equation equilibrium ethanol ethylenediamine eutectic experimental extraction ferroelectric fluoride formation H₂O Hayka/Interperiodica Publishing Russia heating hydrogen bonds Inorg Inorganic Chemistry interaction ionic ions kcal/mol Khim kJ/mol ligand magnesium MAHK melt metal mixture MNDO mol/l monoclinic Moscow Nauk SSSR Neorg obtained Original Russian Text oxides oxygen atoms perchlorate peritectic peritectic reaction plexes potassium precipitate protons range rare-earth ratio region Russia Received Russian Academy Russian Text Copyright salts samples secondary crystallization sodium solid phase solu solubility solvent space group spectrum stability structure studied synthesis Table temperature thermal thermodynamic tin dioxide tion ture unit cell values vibrations X-ray diffraction