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Items: 1 to 50 of 80

1.

Toward Smaller Aqueous-Phase Plasmonic Gold Nanoparticles: High-Stability Thiolate-Protected ∼4.5 nm Cores.

Hoque MM, Mayer KM, Ponce A, Alvarez MM, Whetten RL.

Langmuir. 2019 Aug 13;35(32):10610-10617. doi: 10.1021/acs.langmuir.9b01908. Epub 2019 Jul 26.

PMID:
31299160
2.

Base Side of Noble Metal Clusters: Efficient Route to Captamino-Gold, Au n(-S(CH2)2N(CH3)2) p, n = 25-144.

Hoque MM, Black DM, Mayer KM, Dass A, Whetten RL.

J Phys Chem Lett. 2019 Jun 20;10(12):3307-3311. doi: 10.1021/acs.jpclett.9b00886. Epub 2019 Jun 4.

PMID:
31067059
3.

Atomically precise Au144(SR)60 nanoclusters (R = Et, Pr) are capped by 12 distinct ligand types of 5-fold equivalence and display gigantic diastereotopic effects.

Dainese T, Agrachev M, Antonello S, Badocco D, Black DM, Fortunelli A, Gascón JA, Stener M, Venzo A, Whetten RL, Maran F.

Chem Sci. 2018 Nov 7;9(47):8796-8805. doi: 10.1039/c8sc04092c. eCollection 2018 Dec 21.

4.

Chiral-Icosahedral ( I) Symmetry in Ubiquitous Metallic Cluster Compounds (145A,60X): Structure and Bonding Principles.

Whetten RL, Weissker HC, Pelayo JJ, Mullins SM, López-Lozano X, Garzón IL.

Acc Chem Res. 2019 Jan 15;52(1):34-43. doi: 10.1021/acs.accounts.8b00481. Epub 2019 Jan 2.

PMID:
30600992
5.

Identifying Electronic Modes by Fourier Transform from δ-Kick Time-Evolution TDDFT Calculations.

Sinha-Roy R, García-González P, López Lozano X, Whetten RL, Weissker HC.

J Chem Theory Comput. 2018 Dec 11;14(12):6417-6426. doi: 10.1021/acs.jctc.8b00750. Epub 2018 Nov 30.

PMID:
30404453
6.

Isolation of a 300 kDa, Au∼1400 Gold Compound, the Standard 3.6 nm Capstone to a Series of Plasmonic Nanocrystals Protected by Aliphatic-like Thiolates.

Kumara C, Hoque MM, Zuo X, Cullen DA, Whetten RL, Dass A.

J Phys Chem Lett. 2018 Dec 6;9(23):6825-6832. doi: 10.1021/acs.jpclett.8b02993. Epub 2018 Nov 19.

PMID:
30399320
7.

Chiral symmetry breaking yields the I-Au60 perfect golden shell of singular rigidity.

Mullins SM, Weissker HC, Sinha-Roy R, Pelayo JJ, Garzón IL, Whetten RL, López-Lozano X.

Nat Commun. 2018 Aug 22;9(1):3352. doi: 10.1038/s41467-018-05215-3.

8.

Liquid Chromatography Separation and Mass Spectrometry Detection of Silver-Lipoate Ag29(LA)12 Nanoclusters: Evidence of Isomerism in the Solution Phase.

Black DM, Robles G, Lopez P, Bach SBH, Alvarez M, Whetten RL.

Anal Chem. 2018 Feb 6;90(3):2010-2017. doi: 10.1021/acs.analchem.7b04104. Epub 2018 Jan 10.

PMID:
29260853
9.

Is the largest aqueous gold cluster a superatom complex? Electronic structure & optical response of the structurally determined Au146(p-MBA)57.

López-Lozano X, Plascencia-Villa G, Calero G, Whetten RL, Weissker HC.

Nanoscale. 2017 Dec 7;9(47):18629-18634. doi: 10.1039/c7nr04764a.

PMID:
29182699
10.

MicroED Structure of Au146(p-MBA)57 at Subatomic Resolution Reveals a Twinned FCC Cluster.

Vergara S, Lukes DA, Martynowycz MW, Santiago U, Plascencia-Villa G, Weiss SC, de la Cruz MJ, Black DM, Alvarez MM, López-Lozano X, Barnes CO, Lin G, Weissker HC, Whetten RL, Gonen T, Yacaman MJ, Calero G.

J Phys Chem Lett. 2017 Nov 16;8(22):5523-5530. doi: 10.1021/acs.jpclett.7b02621. Epub 2017 Oct 31.

11.

Ultraviolet Photodissociation of Selected Gold Clusters: Ultraefficient Unstapling and Ligand Stripping of Au25(pMBA)18 and Au36(pMBA)24.

Black DM, Crittenden CM, Brodbelt JS, Whetten RL.

J Phys Chem Lett. 2017 Mar 16;8(6):1283-1289. doi: 10.1021/acs.jpclett.7b00442. Epub 2017 Mar 6.

PMID:
28234006
12.

Response to "Comment on 'Electrum, the Gold-Silver Alloy, from the Bulk Scale to the Nanoscale: Synthesis, Properties, and Segregation Rules'".

Guisbiers G, Mendoza-Cruz R, Bazán-Díaz L, Velázquez-Salazar JJ, Mendoza-Perez R, Robledo-Torres JA, Rodríguez-López JL, Montejano-Carrizales JM, Whetten RL, José-Yacamán M.

ACS Nano. 2016 Dec 27;10(12):10620-10622. doi: 10.1021/acsnano.6b06045. No abstract available.

PMID:
28024383
13.

Fully Cationized Gold Clusters: Synthesis of Au25(SR+)18.

Ishida Y, Narita K, Yonezawa T, Whetten RL.

J Phys Chem Lett. 2016 Oct 6;7(19):3718-3722. Epub 2016 Sep 8.

PMID:
27588345
14.

Selection and Identification of Molecular Gold Clusters at the Nano(gram) Scale: Reversed Phase HPLC-ESI-MS of a Mixture of Au-Peth MPCs.

Black DM, Bhattarai N, Bach SB, Whetten RL.

J Phys Chem Lett. 2016 Aug 18;7(16):3199-205. doi: 10.1021/acs.jpclett.6b01403. Epub 2016 Aug 4.

PMID:
27476322
15.

Hidden Components in Aqueous "Gold-144" Fractionated by PAGE: High-Resolution Orbitrap ESI-MS Identifies the Gold-102 and Higher All-Aromatic Au-pMBA Cluster Compounds.

Alvarez MM, Chen J, Plascencia-Villa G, Black DM, Griffith WP, Garzón IL, José-Yacamán M, Demeler B, Whetten RL.

J Phys Chem B. 2016 Jul 7;120(26):6430-8. doi: 10.1021/acs.jpcb.6b04525. Epub 2016 Jun 15.

16.

Capillary Liquid Chromatography Mass Spectrometry Analysis of Intact Monolayer-Protected Gold Clusters in Complex Mixtures.

Black DM, Bach SB, Whetten RL.

Anal Chem. 2016 Jun 7;88(11):5631-6. doi: 10.1021/acs.analchem.6b01359. Epub 2016 May 26.

PMID:
27216373
17.

Electrum, the Gold-Silver Alloy, from the Bulk Scale to the Nanoscale: Synthesis, Properties, and Segregation Rules.

Guisbiers G, Mendoza-Cruz R, Bazán-Díaz L, Velázquez-Salazar JJ, Mendoza-Perez R, Robledo-Torres JA, Rodriguez-Lopez JL, Montejano-Carrizales JM, Whetten RL, José-Yacamán M.

ACS Nano. 2016 Jan 26;10(1):188-98. doi: 10.1021/acsnano.5b05755. Epub 2015 Nov 25.

18.

Aspheric Solute Ions Modulate Gold Nanoparticle Interactions in an Aqueous Solution: An Optimal Way To Reversibly Concentrate Functionalized Nanoparticles.

Villarreal OD, Chen LY, Whetten RL, Demeler B.

J Phys Chem B. 2015 Dec 17;119(50):15502-8. doi: 10.1021/acs.jpcb.5b09864. Epub 2015 Dec 3.

19.

Ligand-modulated interactions between charged monolayer-protected Au144(SR)60 gold nanoparticles in physiological saline.

Villarreal OD, Chen LY, Whetten RL, Yacaman MJ.

Phys Chem Chem Phys. 2015 Feb 7;17(5):3680-8. doi: 10.1039/c4cp05137h.

20.

Gold-copper nano-alloy, "Tumbaga", in the era of nano: phase diagram and segregation.

Guisbiers G, Mejia-Rosales S, Khanal S, Ruiz-Zepeda F, Whetten RL, José-Yacaman M.

Nano Lett. 2014 Nov 12;14(11):6718-26. doi: 10.1021/nl503584q. Epub 2014 Oct 27.

21.

Collision-induced dissociation of monolayer protected clusters Au144 and Au130 in an electrospray time-of-flight mass spectrometer.

Black DM, Bhattarai N, Whetten RL, Bach SB.

J Phys Chem A. 2014 Nov 13;118(45):10679-87. doi: 10.1021/jp508059j. Epub 2014 Oct 31.

22.

Characterization of size, anisotropy, and density heterogeneity of nanoparticles by sedimentation velocity.

Demeler B, Nguyen TL, Gorbet GE, Schirf V, Brookes EH, Mulvaney P, El-Ballouli AO, Pan J, Bakr OM, Demeler AK, Hernandez Uribe BI, Bhattarai N, Whetten RL.

Anal Chem. 2014 Aug 5;86(15):7688-95. doi: 10.1021/ac501722r. Epub 2014 Jul 18.

23.

Structural order in ultrathin films of the monolayer protected clusters based upon 4 nm gold nanocrystals: an experimental and theoretical study.

Bhattarai N, Khanal S, Bahena D, Olmos-Asar JA, Ponce A, Whetten RL, Mariscal MM, Jose-Yacaman M.

Phys Chem Chem Phys. 2014 Sep 14;16(34):18098-104. doi: 10.1039/c4cp01612b.

24.

Optical response of quantum-sized Ag and Au clusters--cage vs. compact structures and the remarkable insensitivity to compression.

Weissker HC, Whetten RL, López-Lozano X.

Phys Chem Chem Phys. 2014 Jun 28;16(24):12495-502. doi: 10.1039/c4cp01277a.

PMID:
24833110
25.

Information on quantum states pervades the visible spectrum of the ubiquitous Au144(SR)60 gold nanocluster.

Weissker HC, Escobar HB, Thanthirige VD, Kwak K, Lee D, Ramakrishna G, Whetten RL, López-Lozano X.

Nat Commun. 2014 Apr 30;5:3785. doi: 10.1038/ncomms4785.

PMID:
24781134
26.

Interaction between functionalized gold nanoparticles in physiological saline.

Alsharif SA, Chen LY, Tlahuice-Flores A, Whetten RL, Yacaman MJ.

Phys Chem Chem Phys. 2014 Mar 7;16(9):3909-13. doi: 10.1039/c3cp54503b.

27.

On the structure of the thiolated Au15 cluster.

Tlahuice-Flores A, Jose-Yacamán M, Whetten RL.

Phys Chem Chem Phys. 2013 Dec 7;15(45):19557-60. doi: 10.1039/c3cp53837k. Epub 2013 Oct 21.

PMID:
24141653
28.

Structure & bonding of the gold-subhalide cluster I-Au144Cl60[z].

Tlahuice-Flores A, Black DM, Bach SB, Jose-Yacamán M, Whetten RL.

Phys Chem Chem Phys. 2013 Nov 28;15(44):19191-5. doi: 10.1039/c3cp53902d.

29.

Ultrastable silver nanoparticles.

Desireddy A, Conn BE, Guo J, Yoon B, Barnett RN, Monahan BM, Kirschbaum K, Griffith WP, Whetten RL, Landman U, Bigioni TP.

Nature. 2013 Sep 19;501(7467):399-402. doi: 10.1038/nature12523. Epub 2013 Sep 4.

PMID:
24005327
30.

Structure of the thiolated Au130 cluster.

Tlahuice-Flores A, Santiago U, Bahena D, Vinogradova E, Conroy CV, Ahuja T, Bach SB, Ponce A, Wang G, José-Yacamán M, Whetten RL.

J Phys Chem A. 2013 Oct 10;117(40):10470-6. doi: 10.1021/jp406665m. Epub 2013 Sep 30.

PMID:
24004091
31.

STEM Electron Diffraction and High Resolution Images Used in the Determination of the Crystal Structure of Au144(SR)60 Cluster.

Bahena D, Bhattarai N, Santiago U, Tlahuice A, Ponce A, Bach SB, Yoon B, Whetten RL, Landman U, Jose-Yacaman M.

J Phys Chem Lett. 2013 Mar 7;4(6):975-981.

32.

Au(67)(SR)(35) nanomolecules: characteristic size-specific optical, electrochemical, structural properties and first-principles theoretical analysis.

Nimmala PR, Yoon B, Whetten RL, Landman U, Dass A.

J Phys Chem A. 2013 Jan 17;117(2):504-17. doi: 10.1021/jp311491v. Epub 2013 Jan 4.

PMID:
23289925
33.

Total structure and electronic properties of the gold nanocrystal Au36(SR)24.

Zeng C, Qian H, Li T, Li G, Rosi NL, Yoon B, Barnett RN, Whetten RL, Landman U, Jin R.

Angew Chem Int Ed Engl. 2012 Dec 21;51(52):13114-8. doi: 10.1002/anie.201207098. Epub 2012 Nov 14.

PMID:
23154932
34.

The superstable 25 kDa monolayer protected silver nanoparticle: measurements and interpretation as an icosahedral Ag152(SCH2CH2Ph)60 cluster.

Chakraborty I, Govindarajan A, Erusappan J, Ghosh A, Pradeep T, Yoon B, Whetten RL, Landman U.

Nano Lett. 2012 Nov 14;12(11):5861-6. doi: 10.1021/nl303220x. Epub 2012 Oct 29.

PMID:
23094944
35.

Ligand symmetry-equivalence on thiolate protected gold nanoclusters determined by NMR spectroscopy.

Wong OA, Heinecke CL, Simone AR, Whetten RL, Ackerson CJ.

Nanoscale. 2012 Jul 21;4(14):4099-102. doi: 10.1039/c2nr30259d. Epub 2012 Apr 30.

PMID:
22543449
36.

Adsorption of water molecules on selected charged sodium-chloride clusters.

Bradshaw JA, Gordon SL, Leavitt AJ, Whetten RL.

J Phys Chem A. 2012 Jan 12;116(1):27-36. doi: 10.1021/jp206433r. Epub 2011 Dec 16.

PMID:
22098193
37.

Evidence of superatom electronic shells in ligand-stabilized aluminum clusters.

Clayborne PA, Lopez-Acevedo O, Whetten RL, Grönbeck H, Häkkinen H.

J Chem Phys. 2011 Sep 7;135(9):094701. doi: 10.1063/1.3632087.

PMID:
21913777
38.

Thiolated gold nanowires: metallic versus semiconducting.

Jiang DE, Nobusada K, Luo W, Whetten RL.

ACS Nano. 2009 Aug 25;3(8):2351-7. doi: 10.1021/nn900498c.

PMID:
19603760
39.

A unified view of ligand-protected gold clusters as superatom complexes.

Walter M, Akola J, Lopez-Acevedo O, Jadzinsky PD, Calero G, Ackerson CJ, Whetten RL, Grönbeck H, Häkkinen H.

Proc Natl Acad Sci U S A. 2008 Jul 8;105(27):9157-62. doi: 10.1073/pnas.0801001105. Epub 2008 Jul 1.

40.

On the structure of thiolate-protected Au25.

Akola J, Walter M, Whetten RL, Häkkinen H, Grönbeck H.

J Am Chem Soc. 2008 Mar 26;130(12):3756-7. doi: 10.1021/ja800594p. Epub 2008 Mar 6.

PMID:
18321117
41.

Chemistry. Nano-golden order.

Whetten RL, Price RC.

Science. 2007 Oct 19;318(5849):407-8. No abstract available.

PMID:
17947573
42.

Origin of magic stability of thiolated gold clusters: a case study on Au25(SC6H13)18.

Negishi Y, Chaki NK, Shichibu Y, Whetten RL, Tsukuda T.

J Am Chem Soc. 2007 Sep 19;129(37):11322-3. Epub 2007 Aug 23. No abstract available.

PMID:
17715923
43.

Raman spectroscopy of benzenethiolates on nanometer-scale gold clusters.

Price RC, Whetten RL.

J Phys Chem B. 2006 Nov 9;110(44):22166-71.

PMID:
17078653
44.

Efficient low-temperature oxidation of carbon-cluster anions by SO2.

Leavitt AJ, Wyrwas RB, Wallace WT, Serrano DS, Arredondo MG, Leslie LM, Khan FA, Whetten RL.

J Phys Chem A. 2005 Jul 21;109(28):6218-22.

PMID:
16833961
45.

Two-dimensional crystallization: express nanoparticle ordering.

Whetten RL.

Nat Mater. 2006 Apr;5(4):259-60. No abstract available.

PMID:
16582928
46.

All-aromatic, nanometer-scale, gold-cluster thiolate complexes.

Price RC, Whetten RL.

J Am Chem Soc. 2005 Oct 12;127(40):13750-1.

PMID:
16201770
47.

Adsorption of carbon monoxide on smaller gold-cluster anions in an atmospheric-pressure flow-reactor: temperature and humidity dependence.

Wallace WT, Wyrwas RB, Leavitt AJ, Whetten RL.

Phys Chem Chem Phys. 2005 Mar 7;7(5):930-7.

PMID:
19791382
48.

Oxygen adsorption on hydrated gold cluster anions: experiment and theory.

Wallace WT, Wyrwas RB, Whetten RL, Mitrić R, Bonacić-Koutecký V.

J Am Chem Soc. 2003 Jul 9;125(27):8408-14.

PMID:
12837115
49.
50.

The monolayer thickness dependence of quantized double-layer capacitances of monolayer-protected gold clusters.

Hicks JF, Templeton AC, Chen S, Sheran KM, Jasti R, Murray RW, Debord J, Schaaff TG, Whetten RL.

Anal Chem. 1999 Sep 1;71(17):3703-11. doi: 10.1021/ac990432w.

PMID:
21662877

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