• Thumbnail for 2,2′-Bipyridine
    2,2′-Bipyridine (redirect from Bipy)
    2,2′-Bipyridine (bipy or bpy, pronounced /ˈbɪpiː/) is an organic compound with the formula (C5H4N). This colorless solid is an important isomer of the...
    5 KB (306 words) - 03:28, 9 December 2024
  • Thumbnail for Tris(bipyridine)iron(II) chloride
    salts with many anions. The sulfate salt [Fe(bipy)3]SO4 is produced by combining ferrous sulfate with excess bipy in aqueous solution. This result illustrates...
    2 KB (199 words) - 10:39, 1 March 2024
  • Thumbnail for Tris(bipyridine)ruthenium(II) chloride
    Tris(bipyridine)ruthenium(II) chloride is the chloride salt coordination complex with the formula [Ru(bpy)3]Cl2. This polypyridine complex is a red crystalline...
    14 KB (1,297 words) - 10:41, 1 March 2024
  • Thumbnail for Cis-Dichlorobis(bipyridine)ruthenium(II)
    is the coordination complex with the formula RuCl2(bipy)2, where bipy is 2,2'-bipyridine. It is a dark green diamagnetic solid that is a...
    3 KB (223 words) - 19:30, 18 October 2024
  • Mo(CO)4(bipy), derived from Mo(CO)6. RuCl2(bipy)2, a popular precursor to mixed ligand complexes. [Ru(bipy)3]2+, a well studied luminophore. [Fe(bipy)3]2+...
    7 KB (771 words) - 21:28, 4 December 2024
  • Thumbnail for High-performance liquid chromatography
    2'- and 4,4'-bipyridine. Because the 2,2'-bipy can chelate the metal, the shape of the peak for the 2,2'-bipy will be distorted (tailed) when metal ions...
    89 KB (11,003 words) - 02:34, 8 December 2024
  • < NCS− (N–bonded) < CH3CN < py (pyridine) < NH3 < en (ethylenediamine) < bipy (2,2'-bipyridine) < phen (1,10-phenanthroline) < NO2− (N–bonded) < PPh3...
    7 KB (700 words) - 05:25, 7 October 2024
  • Structure of [Ru(bipy)3]2+, a broadly used photosensitizer....
    52 KB (5,319 words) - 03:58, 2 November 2024
  • Thumbnail for Silver
    more stable complexes with heterocyclic amines, such as [Ag(py)4]2+ and [Ag(bipy)2]2+: these are stable provided the counterion cannot reduce the silver back...
    95 KB (11,390 words) - 15:49, 5 December 2024
  • Thumbnail for Bipyridine
    dipyridine, is a popular ligand in coordination chemistry 2,2′-Bipyridine (2,2′-bipy) is a chelating ligand that forms complexes with most transition metal ions...
    3 KB (337 words) - 04:05, 18 June 2024
  • Thumbnail for Charge-transfer band
    strong C-T bands. Most famous is Ru(bipy)32+, which upon irradiation gives excited states described as [Ru(III)(bipy−)(bipy)2]2+. The CT excited state is long-lived...
    6 KB (687 words) - 03:08, 3 December 2024
  • : 789  Cl ClO− 4 + 2 H+ + 2 e− ⇌ ClO− 3 + H2O 1.23 2 Ru [Ru(bipy) 3]3+ +  e− ⇌ [Ru(bipy) 3]2+ 1.24 1 Xe [HXeO 4]− + 3H2O + 6 e− ⇌ Xe(g) + 7 OH− 1.24...
    64 KB (1,444 words) - 20:28, 9 December 2024
  • be described as [MIII(bipy-)(bipy)2]2+, i.e. an oxidized metal ion bound to one bipy radical anion as well as two ordinary bipy ligands. Such charge-separated...
    3 KB (369 words) - 12:53, 22 September 2024
  • 1002/anie.201706323. Additionally, Ta(0) has also been previously reported in Ta(bipy)3, but this has been proven to contain Ta(V). Ta(I) has been observed in...
    47 KB (11,453 words) - 13:41, 18 December 2024
  • Thumbnail for Tantalum
    1002/anie.201706323. Additionally, Ta(0) has also been previously reported in Ta(bipy)3, but this has been proven to contain Ta(V). Ta(I) has been observed in...
    55 KB (6,529 words) - 16:14, 29 November 2024
  • most strongly affects the length of metal-ligand bonds: For the [Co(bipy)3]+/[Co(bipy)3]2+ pair, self exchange proceeds at 109 M−1s−1. In this case, the...
    5 KB (566 words) - 22:04, 17 October 2024
  • Thumbnail for Photoredox catalysis
    common photosensitizer, tris-(2,2’-bipyridyl)ruthenium (abbreviated as [Ru(bipy)3]2+ or [Ru(bpy)3]2+), the lifetime of the triplet excited state is approximately...
    50 KB (6,257 words) - 13:17, 29 November 2024
  • Thumbnail for Ruthenium(III) chloride
    H2 Ru(bipy)3Cl2, an intensely luminescent salt with a long-lived excited state, arising as follows: 2 RuCl3·xH2O + 6 bipy + CH3CH2OH → 2 [Ru(bipy)3]Cl2...
    17 KB (1,662 words) - 06:08, 30 January 2024
  • Thumbnail for Metal ammine complex
    ammine complexes into nitrosyl complexes: H2O + [Ru(terpy)(bipy)(NH3)]+ → [Ru(terpy)(bipy)(NO)]2+ + 5 H+ + 6 e− In some ammine complexes, the N–H bond...
    16 KB (1,787 words) - 12:15, 19 July 2024
  • C2O42− < H2O < NCS− < CH3CN < py (pyridine) < NH3 < en (ethylenediamine) < bipy (2,2'-bipyridine) < phen (1,10-phenanthroline) < NO2− < PPh3 < CN− < CO Crystal...
    13 KB (1,581 words) - 05:06, 18 June 2024
  • aquo and a Ru(IV) oxo (bipy = (2,2'-bipyridine, py = pyridine): [(bipy)2(py)RuIV(O)]2+ + [(bipy)2(py)RuII(OH2)]2+ → 2 [(bipy)2(py)RuIII(OH)]2+ Electrochemical...
    8 KB (895 words) - 20:42, 15 January 2024
  • Thumbnail for Molybdenum hexacarbonyl
    Pauson–Khand reaction. Mo(CO)6 reacts with 2,2′-bipyridine to afford Mo(CO)4(bipy). UV-photolysis of a THF solution of Mo(CO)6 gives Mo(CO)5(THF). The thermal...
    12 KB (951 words) - 04:36, 15 April 2024
  • Thumbnail for Transition metal complexes of 1,10-phenanthroline
    respective pKa's of 4.86 and 4.3 for their conjugate acids, phenanthroline and bipy are of comparable basicity. In phenanthroline, the two nitrogen donors are...
    13 KB (1,262 words) - 08:13, 3 December 2024
  • Thumbnail for Transition metal oxalate complex
    R3Si− N donors: NH3 N3− imidazole NO RNO NO2− py amino acid N3- RN2- RCN bipy phen porphyrin (Me3Si)2N− N2 NCS- P donors: PR3 PR2− PR2OH O donors: H2O...
    9 KB (931 words) - 07:08, 25 June 2024
  • Thumbnail for Ligand
    Ethylenediamine (en) NH2−CH2−CH2−NH2 neutral bidentate 2,2'-Bipyridine (bipy) NC5H4−C5H4N neutral bidentate easily reduced to its (radical) anion or even...
    35 KB (3,307 words) - 14:02, 22 November 2024
  • Networks Encapsulating One-Dimensional Covalent Chains: [M(4,4′-bipy)(H2O)4](4-abs)2·nH2O (4,4′-bipy = 4,4′-Bipyridine; 4-abs = 4-Aminobenzenesulfonate) (M =...
    50 KB (3,030 words) - 15:53, 8 November 2024
  • Thumbnail for Tris(2-phenylpyridine)iridium
    V, nearly 1 V more negative than the reduction potential of excited [Ru(bipy)3]2+. Lamansky, Sergey; Djurovich, Peter; Murphy, Drew; Abdel-Razzaq, Feras;...
    3 KB (249 words) - 16:46, 7 November 2022
  • Thumbnail for Coordination complex
    R3Si− N donors: NH3 N3− imidazole NO RNO NO2− py amino acid N3- RN2- RCN bipy phen porphyrin (Me3Si)2N− N2 NCS- P donors: PR3 PR2− PR2OH O donors: H2O...
    57 KB (5,548 words) - 12:34, 17 November 2024
  • Thumbnail for Transition metal alkoxide complex
    R3Si− N donors: NH3 N3− imidazole NO RNO NO2− py amino acid N3- RN2- RCN bipy phen porphyrin (Me3Si)2N− N2 NCS- P donors: PR3 PR2− PR2OH O donors: H2O...
    10 KB (907 words) - 14:05, 2 April 2024
  • Thumbnail for Transition metal sulfate complex
    R3Si− N donors: NH3 N3− imidazole NO RNO NO2− py amino acid N3- RN2- RCN bipy phen porphyrin (Me3Si)2N− N2 NCS- P donors: PR3 PR2− PR2OH O donors: H2O...
    7 KB (649 words) - 18:14, 3 April 2024