Zobrazeno 1 - 10
of 251
pro vyhledávání: '"John E. Ellis"'
Autor:
William W. Brennessel, John E. Ellis
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 78, Iss 1, Pp 60-65 (2022)
The reaction of the [K(18-crown-6)(thf)2]1+ (thf is tetrahydrofuran) salt of bis(anthracene)ferrate(−1), or [Fe(C14H10)2]−, with 2,6-dimethylphenyl isocyanide (CNXyl) in thf resulted in the formation of two new iron isocyanide complexes, namely,
Externí odkaz:
https://doaj.org/article/1780b019c89a4c1f89d15e2f208f3e49
Autor:
Mikhail E. Minyaev, John E. Ellis
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 4, Pp 431-434 (2015)
The title salt, [V(C9H9N)7]+I− or [V(CNXyl)7]+I− (Xyl is 2,6-dimethylphenyl), crystallized from tetrahydrofuran at low temperatures after reacting (Et4N)+[V(CO)6]−, excess of CNXyl and iodine. The complex cation and the two crystallographically
Externí odkaz:
https://doaj.org/article/efaeaa804f0d416fae2161928996c24d
Autor:
William W. Brennessel, John E. Ellis
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 3, Pp 291-295 (2015)
The reaction of bis(anthracene)cobaltate(−I) with excess cycloheptatriene, C7H8, resulted in a new 18-electron cobaltate containing two different seven-membered ring ligands, based on single-crystal X-ray diffraction. The asymmetric unit of this st
Externí odkaz:
https://doaj.org/article/eb0bff6809bf4a548fb32d2a6b5a4853
Autor:
William W. Brennessel, John E. Ellis
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 11, Pp 312-315 (2014)
The asymmetric unit of the title structure, [Co(η6-C14H10){Sn(CH3)3}3], contains two independent molecules. Each anthracene ligand is η6-coordinating to a CoIII cation and is nearly planar [fold angles of 5.4 (3) and 9.7 (3)°], as would be expecte
Externí odkaz:
https://doaj.org/article/05d0f153d96b4f39acf6de196e89a6b5
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 7, Pp m245-m246 (2014)
The title complex, [Ta(η4-C8H8)(η8-C8H8)I], lies across a crystallographic mirror plane that includes the TaV atom and the iodide ligand. One cyclooctatetraene (cot) ring is η4-coordinating and is bisected by the mirror plane. The fold angle betwe
Externí odkaz:
https://doaj.org/article/65df74c47d0742e6b68ffe898d1eebb6
Autor:
Mikhail E. Minyaev, John E. Ellis
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 7, Pp m249-m250 (2014)
Crystals of the title salt, [Na(C6H14O3)2]2(C26H20), were grown from a tetrahydrofuran/diglyme/Et2O solvent mixture [diglyme is 1-methoxy-2-(2-methoxyethoxy)ethane]. The cations and dianion are separated in the crystal structure, unlike in the other
Externí odkaz:
https://doaj.org/article/c12351b46cac4955b8182867c2e517fa
Autor:
William W. Brennessel, John E. Ellis
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 5, Pp m180-m180 (2014)
The title salt, [K(C18H36N2O6)][Co(CO)4], is an example of a classical carbonylmetalate. The asymmetric unit contains one cation and one tetrahedral anion, both in general positions. Based on comparison of the four carbonyl C—O bond lengths and C
Externí odkaz:
https://doaj.org/article/a77fadbffa8f48b481b791b79fb3400f
Autor:
William W. Brennessel, John E. Ellis
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp m1257-m1258 (2012)
The title salt, [K(C18H36N2O6)][Co(C2H4)4], is one of only two known homoleptic ethylenemetalates. The cation and anion are well separated, which gives an unperturbed tetrahedral anion as is expected for a formally Co−I d10 metal center. The consid
Externí odkaz:
https://doaj.org/article/ca0f1cd59e4c4331aca71480bece1b1a
Autor:
William W. Brennessel, John E. Ellis
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp m1230-m1231 (2012)
The title salt, [K(C12H24O6)][Fe(C8H12)(C10H8)], is the only known naphthalene complex containing iron in a formally negative oxidation state. Each (naphthalene)(1,5-cod)ferrate(−I) anion is in contact with one (18-crown-6)potassium cation via K...
Externí odkaz:
https://doaj.org/article/679f2447b2934220a4daa96478d63520
Autor:
William W. Brennessel, John E. Ellis
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp m1013-m1014 (2012)
The cation, anion, and solvent in the title compound, [K(C18H36N2O6)][Co(C8H12)(C16H10)2]·0.5C5H12, are well separated. The pentane solvent molecules are found in channels along [100] and were modeled as disordered over crystallographic inversion ce
Externí odkaz:
https://doaj.org/article/ab7229944e074128acdd4b17997f7a23