ライフサイエンスコーパス: gold atom

1 fluorescence depends on the presence of the gold atom.

2 of individual molecules on and off a single gold atom.

3 the low pi-backbonding contribution from the gold atom.

4 (-) by an extra Au atom bonded to a terminal gold atom.

5 ng from a single atomic orbital present in a gold atom.

6 -like behavior somewhere between 102 and 130 gold atoms.

7 from lattice matching and pi interaction to gold atoms.

8 ed gold NCs ranging from tens to hundreds of gold atoms.

9 est that CO adsorbs favorably on the exposed gold atoms.

10 111}, {110} and {100} facets via addition of gold atoms.

11 g ladder-like boron structures with terminal gold atoms.

12 action we simulated a surface decorated with gold atoms.

13 n diameter and contain only approximately 10 gold atoms.

14 finite carbon chains surrounding a column of gold atoms.

15 n monoxide adsorption is observed on neutral gold atoms.

16 The crystal structure reveals three types of gold atoms: (a) one central gold atom whose coordination

17 -dimensional (3-d) tetrahedral frameworks of gold atoms, akin to hexagonal diamond, have been discove

18 ile only weak interactions occur between the gold atom and the carbenium moiety of these complexes, t

19 g ions corresponding to serial losses of one gold atom and varied numbers of sulfur atoms, which cont

20 n atomic-precision gold (Au) cluster with 25 gold atoms and 18 peptide ligands is presented.

21 ected gold nanoparticle, which comprises 102 gold atoms and 44 p-MBAs.

22 l(110) surface by manipulation of individual gold atoms and CuPc molecules with a scanning tunneling

23 fficiencies indeed enable tracking of single gold atoms and molecules with 17-us time resolution, mor

24 hose coordination number is 6 (five bonds to gold atoms and one to a sulfur atom), and (c) 12 gold at

25 ercome the metallic bonds between individual gold atoms and pull them out to form coordination comple

26 t the carbene carbon atom coordinated to the gold atom are evaluated for a series of recently isolate

27 y combining three quarks (or flavours), here gold atoms are assigned three 'flavours' (namely, bottom

28 carbon monoxide adsorption confirm that the gold atoms are bonded to titanium atoms.

29 ent carbon monoxide adsorption geometries on gold atoms are identified.

30 The central gold atoms are packed in a Marks decahedron, surrounded

31 rner atoms with fewer than seven neighboring gold atoms are the dominant active sites.

32 revealing the formation of linear chains of gold atoms as well as reactive clusters on the side, ope

33 constructed in a four-shell manner, with 55 gold atoms assembled into a two-shell Ino decahedron.

34 Gold atoms at the electrode displace the SnMe(3) linkers

35 Eight gold atoms at the interface of the two Au11 units are no

36 contrast, junctions consisting of only a few gold atoms ('atomic junctions') whose transmission chara

37 surface-tethered NHC-gold(I) complexes, the gold atom attached to the NHC complex is added to the su

38 whose coordination number is 12 (12 bonds to gold atoms); (b) 12 gold atoms that form the vertices of

39 trometry measurements show a distribution of gold atoms bound to individual metallothionein molecules

40 and the subsequent capping of the remaining gold atoms by SbPh(3) and Br(-) ligands.

41 tes, which turns the participating perimeter gold atom cationic.

42 an unusual single crystal structure of a 25-gold-atom cluster (1.27 nm diameter, surface-to-surface

43 oxidized by larger GR-nanoparticle (>or=150 gold atoms) complexes generating catalytic currents, whe

44 orophenyl-gold(III) allenyl complex with the gold atoms coordinated to the gamma carbon was also prep

45 e steps might be associated with strong gold-gold atom coupling and water-mediated metastable gold co

46 al BCB structure made of totally symmetrical gold atoms, created in nanowires by direct chemical synt

47 ter and are composed of a discrete number of gold atoms, forming a crystalline gold core.

48 onal theory (DFT) calculations reveal that a gold atom from the Au(111) surface is involved in all st

49 During the erosion process, however, gold atoms from the gold overlayer are implanted into th

50 move not only alkanethiol molecules but also gold atoms from the substrate.

51 ic units have been cleaved but from which no gold atoms have been lost.

52 with the probability of finding a silver or gold atom in the respective monomeric subunit of the dim

53 Despite the fact that the gold atoms in [Au(3)(MeN=COMe)(3)] and [Au(3)(MeN=COEt)(

54 tes the existence and the role of individual gold atoms in forming 3D lithographic resists.

55 Such interactions have been proposed for gold atoms in the Au(-I), Au(0), Au(I), and Au(III) oxid

56 The eight uncoordinated surface gold atoms in the Au22(L(8))6 nanocluster are unpreceden

57 ystematically tuned by varying the number of gold atoms in the chains one by one.

58 or elemental gold while the distances of the gold atoms in the dodecahedral arrangement are in the re

59 Au(20) ((t) Bu(3) P)(8) , solely built from gold atoms in the oxidation state of 0 is reported.

60 cahedron, surrounded by additional layers of gold atoms in unanticipated geometries.

61 Gold atoms incorporate into a complex superlattice of a

62 on of Csp(2)-X bonds (X = I, Br) to a single gold atom is reported.

63 pling within chiral junctions bound to a few gold atoms is generally too weak to induce detectable sp

64 The arrangement of the latter gold atoms may be influenced by aurophilic bonding.

65 We report that the giant 246-gold-atom nanocluster (2.2 nm in gold core diameter) pro

66 lection for the synthesis of monodisperse 19 gold atom nanoclusters protected by thiolate groups.

67 merization between two thiolate-protected 28-gold-atom nanoclusters, i.e. Au28(S-c-C6H11)20 (where -c

68 P larger than 1 nanometer in diameter [a 102-gold atom NP (Au102NP)] has been solved to atomic resolu

69 gma-donating properties making the trivalent gold atom of 1 electron rich.

70 The gold atom of this complex adopts a T-shaped geometry and

71 Surprisingly, the trivalent gold atom of this complex is involved in an aurophilic i

72 An undercoordinated gold atom on a sharp tip forms a donor-acceptor bond to

73 azaindole groups that, catalyzed by a single gold atom on the surface, forms a radical molecular prod

74 obe microscopy, we show that charging single gold atoms on oxidized rutile titanium dioxide surface,

75 along with protective effect of clusters of gold atoms on the surface.

76 g appreciable loadings (~1 wt %) of isolated gold atoms on titania and show that these catalyze the l

77 ered and three-dimensional rings of isolated gold atoms over silicon nanowire sidewalls.

78 benzenethiolate can significantly affect the gold atom packing structure, i.e. from the 5-fold twinne

79 O oxidation on h-BN monolayer support single gold atom prefers an unreported tri-molecular Eley-Ridea

80 -ray structure of a gold nanocluster with 30 gold atoms protected by 18 1-adamantanethiolate ligands

81 lly monodisperse nanoparticles containing 25 gold atoms protected by 18 thiolates [abbreviated as Au(

82 determination of a gold nanocluster with 103 gold atoms protected by 2 sulfidos and 41 thiolates (i.e

83 cubic (bcc) gold nanocluster composed of 38 gold atoms protected by 20 adamantanethiolate ligands an

84 n inactive precursor form or rather that the gold atom remains attached to the phosphine ligand durin

85 ic hollow cube-octahedral arrangement of the gold atoms, resembling gold bulk structure.

86 dition of carbon monoxide to the preoxidized gold atom revealed that AuO(-) and AuO(3)(-) promote the

87 i.e., the template) is dissolved to generate gold atoms that are deposited epitaxially on the surface

88 tered icosahedral Au13 core capped by twelve gold atoms that are situated in six pairs around the thr

89 atoms and one to a sulfur atom), and (c) 12 gold atoms that are stellated on 12 of the 20 faces of t

90 umber is 12 (12 bonds to gold atoms); (b) 12 gold atoms that form the vertices of an icosahedron arou

91 on surfaces with coordinatively unsaturated gold atoms, two oxygen atoms preferentially share a gold

92 determined for gold clusters with number of gold atoms varying from 25 to all the way up to 2406 usi

93 On charged gold atoms, we activate Eley-Rideal oxidation reaction b

94 y is used to track photoinduced migration of gold atoms when functionalised with different thiolated

95 b separation (2.77 A) or the geometry at the gold atom which remains T-shaped.

96 h differing, but close, contacts between the gold atoms which form extended chains.

97 s three types of gold atoms: (a) one central gold atom whose coordination number is 12 (12 bonds to g

98 oms, two oxygen atoms preferentially share a gold atom with a bond distance of 0.194-0.196 nm and add

99 m and additionally bind to two other surface gold atoms with a larger bond distance of 0.203-0.213 nm

100 convex conformation, C85N5 may coordinate a gold atom within its central pore, forming an Au-C85N5 c

101 For 0.9-nm cores, 25% of all the gold atoms within the cluster bind to the chemisorption