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Items: 1 to 50 of 62

1.

Water-Soluble NIR Absorbing and Emitting Indolizine Cyanine and Indolizine Squaraine Dyes for Biological Imaging.

Meador WE, Autry SA, Bessetti RN, Gayton JN, Flynt AS, Hammer NI, Delcamp JH.

J Org Chem. 2020 Feb 21. doi: 10.1021/acs.joc.9b03108. [Epub ahead of print]

PMID:
32037825
2.

Photocatalytic H2-Evolution by Homogeneous Molybdenum Sulfide Clusters Supported by Dithiocarbamate Ligands.

Fontenot PR, Shan B, Wang B, Simpson S, Ragunathan G, Greene AF, Obanda A, Hunt LA, Hammer NI, Webster CE, Mague JT, Schmehl RH, Donahue JP.

Inorg Chem. 2019 Dec 16;58(24):16458-16474. doi: 10.1021/acs.inorgchem.9b02252. Epub 2019 Dec 2.

PMID:
31790221
3.

Donor-Acceptor-Donor NIR II Emissive Rhodindolizine Dye Synthesized by C-H Bond Functionalization.

Rathnamalala CSL, Gayton JN, Dorris AL, Autry SA, Meador W, Hammer NI, Delcamp JH, Scott CN.

J Org Chem. 2019 Oct 18;84(20):13186-13193. doi: 10.1021/acs.joc.9b01860. Epub 2019 Sep 12.

PMID:
31479270
4.

Surface and Interfacial Interactions in Dodecane/Brine Pickering Emulsions Stabilized by the Combination of Cellulose Nanocrystals and Emulsifiers.

Parajuli S, Dorris AL, Middleton C, Rodriguez A, Haver MO, Hammer NI, Ureña-Benavides E.

Langmuir. 2019 Sep 17;35(37):12061-12070. doi: 10.1021/acs.langmuir.9b01218. Epub 2019 Sep 5.

PMID:
31429576
5.

Near-Infrared-Absorbing Indolizine-Porphyrin Push-Pull Dye for Dye-Sensitized Solar Cells.

Cheema H, Baumann A, Loya EK, Brogdon P, McNamara LE, Carpenter CA, Hammer NI, Mathew S, Risko C, Delcamp JH.

ACS Appl Mater Interfaces. 2019 May 8;11(18):16474-16489. doi: 10.1021/acsami.8b21414. Epub 2019 Apr 26.

PMID:
30964274
6.

Indolizine-Cyanine Dyes: Near Infrared Emissive Cyanine Dyes with Increased Stokes Shifts.

Gayton J, Autry SA, Meador W, Parkin SR, Hill GA Jr, Hammer NI, Delcamp JH.

J Org Chem. 2019 Jan 18;84(2):687-697. doi: 10.1021/acs.joc.8b02521. Epub 2018 Dec 26.

PMID:
30540461
7.

Counter Anion Effect on the Photophysical Properties of Emissive Indolizine-Cyanine Dyes in Solution and Solid State.

Gayton JN, Autry S, Fortenberry RC, Hammer NI, Delcamp JH.

Molecules. 2018 Nov 22;23(12). pii: E3051. doi: 10.3390/molecules23123051.

8.

Noncovalent Interactions between Trimethylamine N-Oxide (TMAO), Urea, and Water.

Zetterholm SG, Verville GA, Boutwell L, Boland C, Prather JC, Bethea J, Cauley J, Warren KE, Smith SA, Magers DH, Hammer NI.

J Phys Chem B. 2018 Sep 27;122(38):8805-8811. doi: 10.1021/acs.jpcb.8b04388. Epub 2018 Sep 12.

PMID:
30165021
9.

Iodine binding with thiophene and furan based dyes for DSCs.

Baumann A, Cheema H, Sabuj MA, McNamara LE, Zhang Y, Peddapuram A, Nguyen ST, Watkins DL, Hammer NI, Rai N, Delcamp JH.

Phys Chem Chem Phys. 2018 Jul 4;20(26):17859-17870. doi: 10.1039/c8cp03065k.

PMID:
29923565
10.

Ullazine Donor-π bridge-Acceptor Organic Dyes for Dye-Sensitized Solar Cells.

Zhang Y, Cheema H, McNamara L, Hunt LA, Hammer NI, Delcamp JH.

Chemistry. 2018 Apr 17;24(22):5939-5949. doi: 10.1002/chem.201800030. Epub 2018 Mar 24.

PMID:
29461663
11.

Molecular Engineering of Near Infrared Absorbing Thienopyrazine Double Donor Double Acceptor Organic Dyes for Dye-Sensitized Solar Cells.

Cheema H, Peddapuram A, Adams RE, McNamara L, Hunt LA, Le N, Watkins DL, Hammer NI, Schmehl RH, Delcamp JH.

J Org Chem. 2017 Dec 1;82(23):12038-12049. doi: 10.1021/acs.joc.7b01750. Epub 2017 Oct 30.

PMID:
29023117
12.

Indolizine-Squaraines: NIR Fluorescent Materials with Molecularly Engineered Stokes Shifts.

McNamara LE, Rill TA, Huckaba AJ, Ganeshraj V, Gayton J, Nelson RA, Sharpe EA, Dass A, Hammer NI, Delcamp JH.

Chemistry. 2017 Sep 12;23(51):12494-12501. doi: 10.1002/chem.201702209. Epub 2017 Aug 9.

PMID:
28699321
13.

Probing Dative and Dihydrogen Bonding in Ammonia Borane with Electronic Structure Computations and Raman under Nitrogen Spectroscopy.

Dreux KM, McNamara LE, Kelly JT, Wright AM, Hammer NI, Tschumper GS.

J Phys Chem A. 2017 Aug 10;121(31):5884-5893. doi: 10.1021/acs.jpca.7b03509. Epub 2017 Jul 11.

PMID:
28696687
14.

Near-Infrared Fluorescent Thienothiadiazole Dyes with Large Stokes Shifts and High Photostability.

Zhang Y, Autry SA, McNamara LE, Nguyen ST, Le N, Brogdon P, Watkins DL, Hammer NI, Delcamp JH.

J Org Chem. 2017 Jun 2;82(11):5597-5606. doi: 10.1021/acs.joc.7b00422. Epub 2017 May 16.

PMID:
28474519
15.

Quantifying the Effects of Halogen Bonding by Haloaromatic Donors on the Acceptor Pyrimidine.

Ellington TL, Reves PL, Simms BL, Wilson JL, Watkins DL, Tschumper GS, Hammer NI.

Chemphyschem. 2017 May 19;18(10):1267-1273. doi: 10.1002/cphc.201700114. Epub 2017 Mar 27.

PMID:
28247539
16.

A Facile Electrochemical Reduction Method for Improving Photocatalytic Performance of α-Fe2O3 Photoanode for Solar Water Splitting.

Wang J, Waters JL, Kung P, Kim SM, Kelly JT, McNamara LE, Hammer NI, Pemberton BC, Schmehl RH, Gupta A, Pan S.

ACS Appl Mater Interfaces. 2017 Jan 11;9(1):381-390. doi: 10.1021/acsami.6b11057. Epub 2017 Jan 5.

PMID:
27995797
17.

Molecular Design Principles for Near-Infrared Absorbing and Emitting Indolizine Dyes.

Huckaba AJ, Yella A, McNamara LE, Steen AE, Murphy JS, Carpenter CA, Puneky GD, Hammer NI, Nazeeruddin MK, Grätzel M, Delcamp JH.

Chemistry. 2016 Oct 17;22(43):15536-15542. doi: 10.1002/chem.201603165. Epub 2016 Sep 13.

PMID:
27620061
18.

Competition between Hydrophilic and Argyrophilic Interactions in Surface Enhanced Raman Spectroscopy.

Kelly JT, McClellan AK, Joe LV, Wright AM, Lloyd LT, Tschumper GS, Hammer NI.

Chemphyschem. 2016 Sep 19;17(18):2782-6. doi: 10.1002/cphc.201600678. Epub 2016 Jul 7.

PMID:
27350289
19.

Recent Advancements in Chemical Physics.

Kelly JT, Maner JA, Hammer NI.

J Phys Chem A. 2015 Dec 31;119(52):12909-10. doi: 10.1021/acs.jpca.5b12096. No abstract available.

PMID:
26718490
20.

Donor-Acceptor-Donor Thienopyrazines via Pd-Catalyzed C-H Activation as NIR Fluorescent Materials.

McNamara LE, Liyanage N, Peddapuram A, Murphy JS, Delcamp JH, Hammer NI.

J Org Chem. 2016 Jan 4;81(1):32-42. doi: 10.1021/acs.joc.5b01958. Epub 2015 Dec 11.

21.

Solid-state characterization of Felodipine-Soluplus amorphous solid dispersions.

Lu J, Cuellar K, Hammer NI, Jo S, Gryczke A, Kolter K, Langley N, Repka MA.

Drug Dev Ind Pharm. 2016;42(3):485-96. doi: 10.3109/03639045.2015.1104347. Epub 2015 Nov 4.

22.

Water network-mediated, electron-induced proton transfer in [C5H5N ⋅ (H2O)n](-) clusters.

DeBlase AF, Wolke CT, Weddle GH, Archer KA, Jordan KD, Kelly JT, Tschumper GS, Hammer NI, Johnson MA.

J Chem Phys. 2015 Oct 14;143(14):144305. doi: 10.1063/1.4931928.

23.

The onset of electron-induced proton-transfer in hydrated azabenzene cluster anions.

Wang Y, Zhang X, Lyapustina S, Nilles MM, Xu S, Graham JD, Bowen KH, Kelly JT, Tschumper GS, Hammer NI.

Phys Chem Chem Phys. 2016 Jan 14;18(2):704-12. doi: 10.1039/c5cp02746b.

PMID:
26327590
24.

Synthesis, characterization, photophysical properties, and catalytic activity of an SCS bis(N-heterocyclic thione) (SCS-NHT) Pd pincer complex.

Tyson GE, Tokmic K, Oian CS, Rabinovich D, Valle HU, Hollis TK, Kelly JT, Cuellar KA, McNamara LE, Hammer NI, Webster CE, Oliver AG, Zhang M.

Dalton Trans. 2015 Aug 28;44(32):14475-82. doi: 10.1039/c4dt03324h.

PMID:
26205732
25.

Nitroreductase-triggered activation of a novel caged fluorescent probe obtained from methylene blue.

Bae J, McNamara LE, Nael MA, Mahdi F, Doerksen RJ, Bidwell GL 3rd, Hammer NI, Jo S.

Chem Commun (Camb). 2015 Aug 18;51(64):12787-90. doi: 10.1039/c5cc03824c.

26.

Basic residue at position 14 is not required for fast assembly and disassembly kinetics in neural cadherin.

Vunnam N, Hammer NI, Pedigo S.

Biochemistry. 2015 Jan 27;54(3):836-43. doi: 10.1021/bi5010415. Epub 2015 Jan 8.

PMID:
25517179
27.

Photoelectron spectroscopic and computational study of hydrated pyrimidine anions.

Kelly JT, Xu S, Graham J, Nilles JM, Radisic D, Buonaugurio AM, Bowen KH Jr, Hammer NI, Tschumper GS.

J Phys Chem A. 2014 Dec 26;118(51):11901-7. doi: 10.1021/jp504724v. Epub 2014 Jun 30.

PMID:
24937484
28.

Characterizing the B-P stretching vibration in phosphorus-substituted phosphine boranes.

Reinemann DN, Tschumper GS, Hammer NI.

Chemphyschem. 2014 Jun 23;15(9):1867-71. doi: 10.1002/cphc.201400036. Epub 2014 Mar 25.

PMID:
24668930
29.

Noncovalent interactions in microsolvated networks of trimethylamine N-oxide.

Cuellar KA, Munroe KL, Magers DH, Hammer NI.

J Phys Chem B. 2014 Jan 16;118(2):449-59. doi: 10.1021/jp408659n. Epub 2013 Dec 31.

PMID:
24350663
30.

Charge transfer and blue shifting of vibrational frequencies in a hydrogen bond acceptor.

Wright AM, Howard AA, Howard JC, Tschumper GS, Hammer NI.

J Phys Chem A. 2013 Jul 3;117(26):5435-46. doi: 10.1021/jp401642b. Epub 2013 May 24.

PMID:
23679020
31.

Platinum CCC-NHC benzimidazolyl pincer complexes: synthesis, characterization, photostability, and theoretical investigation of a blue-green emitter.

Huckaba AJ, Cao B, Hollis TK, Valle HU, Kelly JT, Hammer NI, Oliver AG, Webster CE.

Dalton Trans. 2013 Jun 28;42(24):8820-6. doi: 10.1039/c3dt50438g. Epub 2013 May 3.

PMID:
23640268
32.

Synthesis and characterization of poly(3-hexylthiophene)-functionalized siloxane nanoparticles.

Rathnayake H, Wright N, Patel A, Binion J, McNamara LE, Scardino DJ, Hammer NI.

Nanoscale. 2013 Apr 21;5(8):3212-5. doi: 10.1039/c3nr34249b. Epub 2013 Mar 6.

PMID:
23467660
33.

Perylenediimide functionalized bridged-siloxane nanoparticles for bulk heterojunction organic photovoltaics.

Rathnayake H, Binion J, McKee A, Scardino DJ, Hammer NI.

Nanoscale. 2012 Aug 7;4(15):4631-40. doi: 10.1039/c2nr30538k. Epub 2012 Jun 19.

PMID:
22714661
34.

Structures, energetics and vibrational frequency shifts of hydrated pyrimidine.

Howard JC, Hammer NI, Tschumper GS.

Chemphyschem. 2011 Dec 9;12(17):3262-73. doi: 10.1002/cphc.201100457. Epub 2011 Oct 12.

PMID:
21994177
35.

Raman spectroscopic signatures of noncovalent interactions between trimethylamine N-oxide (TMAO) and water.

Munroe KL, Magers DH, Hammer NI.

J Phys Chem B. 2011 Jun 16;115(23):7699-707. doi: 10.1021/jp203840w. Epub 2011 May 20.

PMID:
21598992
36.

Vibrational spectroscopy of N-methyliminodiacetic acid (MIDA)-protected boronate ester: examination of the B-N dative bond.

Reinemann DN, Wright AM, Wolfe JD, Tschumper GS, Hammer NI.

J Phys Chem A. 2011 Jun 23;115(24):6426-31. doi: 10.1021/jp112016j. Epub 2011 May 10.

PMID:
21557585
37.

Syntheses, and optical, fluorescence, and nonlinear optical characterization of phosphine-substituted terthiophenes.

Zhao Q, Wang J, Freeman JL, Murphy-Jolly M, Wright AM, Scardino DJ, Hammer NI, Lawson CM, Gray GM.

Inorg Chem. 2011 Mar 7;50(5):2015-27. doi: 10.1021/ic101624y.

PMID:
21361383
38.

Effects of hydrogen bonding on vibrational normal modes of pyrimidine.

Howard AA, Tschumper GS, Hammer NI.

J Phys Chem A. 2010 Jul 1;114(25):6803-10. doi: 10.1021/jp101267w.

PMID:
20527867
39.

Comment on "Limits on fluorescence detected circular dichroism of single helicene molecules".

Barnes MD, Paradise RH, Swain E, Venkataraman D, Hammer NI.

J Phys Chem A. 2009 Sep 3;113(35):9757-8; discussion 9759. doi: 10.1021/jp9051374. No abstract available.

PMID:
19653658
40.

Structural evolution of the [(CO2)n(H2O)]- cluster anions: quantifying the effect of hydration on the excess charge accommodation motif.

Muraoka A, Inokuchi Y, Hammer NI, Shin JW, Johnson MA, Nagata T.

J Phys Chem A. 2009 Aug 6;113(31):8942-8. doi: 10.1021/jp903578e.

PMID:
19603758
42.

Blinking suppression and intensity recurrences in single CdSe-oligo(phenylene vinylene) nanostructures: experiment and kinetic model.

Early KT, McCarthy KD, Hammer NI, Odoi MY, Tangirala R, Emrick T, Barnes MD.

Nanotechnology. 2007 Oct 24;18(42):424027. doi: 10.1088/0957-4484/18/42/424027. Epub 2007 Sep 21.

PMID:
21730460
43.

Fluorescence lifetimes and correlated photon statistics from single CdSe/oligo(phenylene vinylene) composite nanostructures.

Odoi MY, Hammer NI, Early KT, McCarthy KD, Tangirala R, Emrick T, Barnes MD.

Nano Lett. 2007 Sep;7(9):2769-73. Epub 2007 Jul 27.

PMID:
17655370
44.

Single-molecule studies of a model fluorenone.

Odoi MY, Hammer NI, Rathnayake HP, Lahti PM, Barnes MD.

Chemphyschem. 2007 Jul 16;8(10):1481-6.

PMID:
17533617
45.

Probing the chiroptical response of a single molecule.

Hassey R, Swain EJ, Hammer NI, Venkataraman D, Barnes MD.

Science. 2006 Dec 1;314(5804):1437-9. Epub 2006 Nov 2.

46.

Coverage-mediated suppression of blinking in solid state quantum dot conjugated organic composite nanostructures.

Hammer NI, Early KT, Sill K, Odoi MY, Emrick T, Barnes MD.

J Phys Chem B. 2006 Jul 27;110(29):14167-71.

PMID:
16854115
47.
48.

An infrared investigation of the (CO2)n- clusters: core ion switching from both the ion and solvent perspectives.

Shin JW, Hammer NI, Johnson MA, Schneider H, Glöss A, Weber JM.

J Phys Chem A. 2005 Apr 14;109(14):3146-52.

PMID:
16833642
50.

Observation of enhanced energy transfer in individual quantum dot-oligophenylene vinylene nanostructures.

Odoi MY, Hammer NI, Sill K, Emrick T, Barnes MD.

J Am Chem Soc. 2006 Mar 22;128(11):3506-7.

PMID:
16536509

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