Zobrazeno 1 - 10
of 2 943
pro vyhledávání: '"Peter G. Jones"'
Autor:
Cindy Döring, Peter G. Jones
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 7, Pp 729-737 (2024)
Bis(2-methylpyridine)gold(I) dibromidoaurate(I), [Au(C6H7N)2][AuBr2], (1), crystallizes in space group C2/c with Z = 4. Both gold atoms lie on twofold axes and are connected by an aurophilic contact. A second aurophilic contact leads to infinite chai
Externí odkaz:
https://doaj.org/article/43c7601b75584cca98db7aed53abd184
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 501-505 (2024)
The structure of the title compound, C23H21BrN4O, contains two independent molecules connected by hydrogen bonds of the type Namide—H...N[triple-bond]C to form a dimer. The configuration at the exocyclic C=C double bond is E. The molecules are roug
Externí odkaz:
https://doaj.org/article/5d21dbf7bbf44286827599a2181a4860
Autor:
Cindy Döring, Peter G. Jones
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 476-480 (2024)
Trichlorido(4-methylpiperidine)gold(III), [AuCl3(C6H13N)], 1, crystallizes in Pbca with Z = 8. Tribromido(4-methylpiperidine)gold(III), [AuBr3(C6H13N)], 2, crystallizes as two polymorphs, 2a in Pnma with Z = 4 (imposed mirror symmetry) and 2b, which
Externí odkaz:
https://doaj.org/article/9d4efbba3ff245bc85487208cd94a4c3
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 5, Pp 506-521 (2024)
The structures of fourteen halochalcogenylphosphonium tetrahalogenidoaurates(III), phosphane chalcogenide derivatives with general formula [R13–nR2nPEX][AuX4] (R1 = t-butyl; R2 = isopropyl; n = 0 to 3; E = S or Se; X = Cl or Br) are presented. The
Externí odkaz:
https://doaj.org/article/e7afd73382da4d7ab269b2804770f617
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 4, Pp 355-369 (2024)
The structures of ten phosphane chalcogenide complexes of gold(III) halides, with general formula R13–nR2nPEAuX3 (R1 = t-butyl; R2 = i-propyl; n = 0 to 3; E = S or Se; X = Cl or Br) are presented. The eight possible chlorido derivatives are: 9a, n
Externí odkaz:
https://doaj.org/article/5e9471397d2b434aae29fea59f3c1d77
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 4, Pp 396-400 (2024)
In the structure of the title compound, C22H22N4O4·C3H7NO·H2O, the entire tricyclic system is approximately planar except for the carbon atom bearing the two methyl groups; the methoxyphenyl ring is approximately perpendicular to the tricycle. All
Externí odkaz:
https://doaj.org/article/a432b8bc0b604e2e8d6d3592872106d3
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 2, Pp 120-124 (2024)
The title compound, C10H11N5O2S2, consists of an unexpected tautomer with a protonated nitrogen atom in the triazine ring and a formal exocyclic double bond C=N to the sulfonamide moiety. The ring angles at the unsubstituted nitrogen atoms are narrow
Externí odkaz:
https://doaj.org/article/6df59c65ba104e589181c63810892586
Autor:
Cindy Döring, Peter G. Jones
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 2, Pp 157-165 (2024)
In bis(4-methylpiperidine-κN)gold(I) chloride, [Au(C6H13N)2]Cl (1), the methyl groups are, as expected, equatorial at the piperidine ring, but the Au atom is axial; this is the case for all five structures reported here, as is the expected linear co
Externí odkaz:
https://doaj.org/article/f7d8669ea3ef41ea9f59334d18b71653
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 3, Pp 289-291 (2024)
In the title compound, C12H11N3OS, the interplanar angle between the pyrazole and benzothiazole rings is 3.31 (7)°. In the three-dimensional molecular packing, the carbonyl oxygen acts as acceptor to four C—H donors (with one H...O as short as 2.2
Externí odkaz:
https://doaj.org/article/d53df1f9edb1425191bd57c44d664402
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 80, Iss 1, Pp 34-49 (2024)
The structures of 16 phosphane chalcogenide complexes of gold(I) halides, with the general formula R13-nR2nPEAuX (R1 = t-butyl; R2 = isopropyl; n = 0 to 3; E = S or Se; X = Cl, Br or I), are presented. The eight possible chlorido derivatives are: 1a,
Externí odkaz:
https://doaj.org/article/6d77a810ee504b2d9d1d5df74d867a25