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Volumn 2014, Issue , 2014, Pages

Exploring the isomer dependent SERS spectra of (diphenylphosphoryl) (pyridin-2, -3, and -4-yl)methanol adsorbed on gold nanocolloids

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION; GOLD METALLURGY; ISOMERS; METHANOL; PYRIDINE; RAMAN SPECTROSCOPY; SURFACE SCATTERING;

EID: 84902179388     PISSN: 23144920     EISSN: 23144939     Source Type: Journal    
DOI: 10.1155/2014/894749     Document Type: Article
Times cited : (3)

References (35)
  • 1
    • 76449102390 scopus 로고    scopus 로고
    • Biological activity of aminophosphonic acids and their short peptides
    • Topics in Heterocyclic Chemistry
    • Lejczak B., Kafarski P., Biological activity of aminophosphonic acids and their short peptides. Phosphorous Heterocycles I 2009 20 31 63 Topics in Heterocyclic Chemistry
    • (2009) Phosphorous Heterocycles i , vol.20 , pp. 31-63
    • Lejczak, B.1    Kafarski, P.2
  • 2
    • 84857920024 scopus 로고    scopus 로고
    • Synthesis, spectroscopy and magnetic properties of transition-metal complexes with diethyl [(n-butylamino-N)(pyridin-2-yl)]methylphosphonate (2-pmape): Structure of [Co(2-pmape)2](ClO4)2 complex
    • 2-s2.0-84857920024 10.1016/j.ica.2011.11.046
    • Zurowska B., Ślepokura K., Kalinowska-Lis U., Boduszek B., Synthesis, spectroscopy and magnetic properties of transition-metal complexes with diethyl [(n-butylamino-N)(pyridin-2-yl)]methylphosphonate (2-pmape): structure of [Co(2-pmape)2](ClO4)2 complex. Inorganica Chimica Acta 2012 384 143 148 2-s2.0-84857920024 10.1016/j.ica.2011.11.046
    • (2012) Inorganica Chimica Acta , vol.384 , pp. 143-148
    • Zurowska, B.1    Ślepokura, K.2    Kalinowska-Lis, U.3    Boduszek, B.4
  • 3
    • 76449086936 scopus 로고    scopus 로고
    • Recent synthesis of aminophosphonic acids as potential biological importance
    • 2-s2.0-76449086936 10.1007/s00726-009-0254-7
    • Naydenova E. D., Todorov P. T., Troev K. D., Recent synthesis of aminophosphonic acids as potential biological importance. Amino Acids 2010 38 1 23 30 2-s2.0-76449086936 10.1007/s00726-009-0254-7
    • (2010) Amino Acids , vol.38 , Issue.1 , pp. 23-30
    • Naydenova, E.D.1    Todorov, P.T.2    Troev, K.D.3
  • 4
    • 84862156930 scopus 로고    scopus 로고
    • Synthesis, spectroscopy and magnetic properties of transition-metal complexes with aminophosphonate derivatives of pyridine
    • 2-s2.0-84862156930 10.2478/s13536-011-0026-4
    • Żurowska B., Boduszek B., Synthesis, spectroscopy and magnetic properties of transition-metal complexes with aminophosphonate derivatives of pyridine. Materials Science- Poland 2011 29 2 105 111 2-s2.0-84862156930 10.2478/s13536-011-0026-4
    • (2011) Materials Science- Poland , vol.29 , Issue.2 , pp. 105-111
    • Zurowska, B.1    Boduszek, B.2
  • 5
    • 58449126371 scopus 로고    scopus 로고
    • Antitumor effect of substituted quinolines in breast cancer cells
    • 2-s2.0-58449126371 10.1002/ddr.20281
    • Gakhar G., Ohira T., Shi A., Hua D. H., Nguyen T. A., Antitumor effect of substituted quinolines in breast cancer cells. Drug Development Research 2008 69 8 526 534 2-s2.0-58449126371 10.1002/ddr.20281
    • (2008) Drug Development Research , vol.69 , Issue.8 , pp. 526-534
    • Gakhar, G.1    Ohira, T.2    Shi, A.3    Hua, D.H.4    Nguyen, T.A.5
  • 7
    • 51049109896 scopus 로고    scopus 로고
    • Differential antiproliferative mechanisms of novel derivative of benzimidazo[1,2- α ]quinoline in colon cancer cells depending on their p53 status
    • 2-s2.0-51049109896 10.1158/1535-7163.MCT-07-2261
    • Sedic M., Poznic M., Gehrig P., Scott M., Schlapbach R., Hranjec M., Karminski-Zamola G., Pavelic K., Pavelic S. K., Differential antiproliferative mechanisms of novel derivative of benzimidazo[1,2- α ]quinoline in colon cancer cells depending on their p53 status. Molecular Cancer Therapeutics 2008 7 7 2121 2132 2-s2.0-51049109896 10.1158/1535-7163.MCT-07-2261
    • (2008) Molecular Cancer Therapeutics , vol.7 , Issue.7 , pp. 2121-2132
    • Sedic, M.1    Poznic, M.2    Gehrig, P.3    Scott, M.4    Schlapbach, R.5    Hranjec, M.6    Karminski-Zamola, G.7    Pavelic, K.8    Pavelic, S.K.9
  • 8
    • 79151486101 scopus 로고    scopus 로고
    • Application of bis(trimethylsilyl) phosphonite in the efficient preparation of new heterocyclic α -aminomethyl-H-phosphinic acids
    • 2-s2.0-79151486101 10.1055/s-0030-1258387 T18810SS
    • Olszewski T. K., Boduszek B., Application of bis(trimethylsilyl) phosphonite in the efficient preparation of new heterocyclic α -aminomethyl-H-phosphinic acids. Synthesis 2011 3 437 442 2-s2.0-79151486101 10.1055/s-0030-1258387 T18810SS
    • (2011) Synthesis , Issue.3 , pp. 437-442
    • Olszewski, T.K.1    Boduszek, B.2
  • 9
    • 0035560668 scopus 로고    scopus 로고
    • Heterocyclic compounds such as pyrroles, pyridines, pyrollidins, piperdines, indoles, imidazol and pyrazins
    • DOI 10.1016/S0926-860X(01)00815-8, PII S0926860X01008158
    • Higasio Y. S., Shoji T., Heterocyclic compounds such as pyrroles, pyridines, pyrollidins, piperdines, indoles, imidazol and pyrazins. Applied Catalysis A: General 2001 221 1-2 197 207 2-s2.0-0035560668 10.1016/S0926- 860X(01)00815-8 (Pubitemid 34524108)
    • (2001) Applied Catalysis A: General , vol.221 , Issue.1-2 , pp. 197-207
    • Higasio, Y.S.1    Shoji, T.2
  • 10
    • 0000836535 scopus 로고
    • Raman spectroscopy of the liquid-solid interface: Monolayer and bilayer adsorption of pyridine on silica
    • 2-s2.0-0000836535
    • Simpson S. F., Harris J. M., Raman spectroscopy of the liquid-solid interface: monolayer and bilayer adsorption of pyridine on silica. Journal of Physical Chemistry 1990 94 11 4649 4654 2-s2.0-0000836535
    • (1990) Journal of Physical Chemistry , vol.94 , Issue.11 , pp. 4649-4654
    • Simpson, S.F.1    Harris, J.M.2
  • 11
    • 0037071380 scopus 로고    scopus 로고
    • Surface-enhanced Raman scattering and biophysics
    • DOI 10.1088/0953-8984/14/18/202, PII S0953898402213557
    • Kneipp K., Kneipp H., Itzkan I., Dasari R. R., Feld M. S., Surface-enhanced Raman scattering and biophysics. Journal of Physics Condensed Matter 2002 14 18 R597 R624 2-s2.0-0037071380 10.1088/0953-8984/14/18/202 (Pubitemid 34566710)
    • (2002) Journal of Physics Condensed Matter , vol.14 , Issue.18
    • Kneipp, K.1    Kneipp, H.2    Itzkan, I.3    Dasari, R.R.4    Feld, M.S.5
  • 12
    • 33846048423 scopus 로고    scopus 로고
    • 20
    • DOI 10.1021/jp065206m
    • Aikens C. M., Schatz G. C., TDDFT studies of absorption and SERS spectra of pyridine interacting with Au20. Journal of Physical Chemistry A 2006 110 49 13317 13324 2-s2.0-33846048423 10.1021/jp065206m (Pubitemid 46065895)
    • (2006) Journal of Physical Chemistry A , vol.110 , Issue.49 , pp. 13317-13324
    • Aikens, C.M.1    Schatz, G.C.2
  • 13
    • 77953554816 scopus 로고    scopus 로고
    • A charge-transfer surface enhanced Raman scattering model from time-dependent density functional theory calculations on a Ag10 -pyridine complex
    • 2-s2.0-77953554816 10.1063/1.3431210 214707
    • Birke R. L., Znamenskiy V., Lombardi J. R., A charge-transfer surface enhanced Raman scattering model from time-dependent density functional theory calculations on a Ag10 -pyridine complex. Journal of Chemical Physics 2010 132 21 2-s2.0-77953554816 10.1063/1.3431210 214707
    • (2010) Journal of Chemical Physics , vol.132 , Issue.21
    • Birke, R.L.1    Znamenskiy, V.2    Lombardi, J.R.3
  • 14
    • 41149124050 scopus 로고    scopus 로고
    • Shape control of colloidal metal nanocrystals
    • DOI 10.1002/smll.200701295
    • Tao A. R., Habas S., Yang P., Shape control of colloidal metal nanocrystals. Small 2008 4 3 310 325 2-s2.0-41149124050 10.1002/smll.200701295 (Pubitemid 351424026)
    • (2008) Small , vol.4 , Issue.3 , pp. 310-325
    • Tao, A.R.1    Habas, S.2    Yang, P.3
  • 15
    • 84879065362 scopus 로고    scopus 로고
    • Vibrational and theoretical studies of the structure and adsorption mode of m -nitrophenyl a-guanidinomethylphosphonic acid analogues on silver surfaces
    • 10.1021/jp403045g
    • Proniewicz E., Pieta E., Kudelski A., Piergies N., Skoluba D., Kim Y., Proniewicz L. M., Vibrational and theoretical studies of the structure and adsorption mode of m -nitrophenyl a-guanidinomethylphosphonic acid analogues on silver surfaces. Journal of Physical Chemistry A 2013 117 4963 4972 10.1021/jp403045g
    • (2013) Journal of Physical Chemistry A , vol.117 , pp. 4963-4972
    • Proniewicz, E.1    Pieta, E.2    Kudelski, A.3    Piergies, N.4    Skoluba, D.5    Kim, Y.6    Proniewicz, L.M.7
  • 16
    • 84880159109 scopus 로고    scopus 로고
    • Influence of substituent type and position on the adsorption mechanism of phenylboronic acids: Infrared, Raman, and surface-enhanced Raman spectroscopy studies
    • 10.1021/jp404184x
    • Piergies N., Proniewicz E., Ozaki Y., Kim Y., Proniewicz L. M., Influence of substituent type and position on the adsorption mechanism of phenylboronic acids: infrared, Raman, and surface-enhanced Raman spectroscopy studies. Journal of Physical Chemistry A 2013 117 27 5693 5705 10.1021/jp404184x
    • (2013) Journal of Physical Chemistry A , vol.117 , Issue.27 , pp. 5693-5705
    • Piergies, N.1    Proniewicz, E.2    Ozaki, Y.3    Kim, Y.4    Proniewicz, L.M.5
  • 17
    • 84875722889 scopus 로고    scopus 로고
    • Adsorption mode of neurotensin family peptides onto a colloidal silver surface: SERS studies
    • 2-s2.0-84875722889 10.1002/jrs.4207
    • Proniewicz E., Ozaki Y., Kim Y., Proniewicz L. M., Adsorption mode of neurotensin family peptides onto a colloidal silver surface: SERS studies. Journal of Raman Spectroscopy 2013 44 3 355 361 2-s2.0-84875722889 10.1002/jrs.4207
    • (2013) Journal of Raman Spectroscopy , vol.44 , Issue.3 , pp. 355-361
    • Proniewicz, E.1    Ozaki, Y.2    Kim, Y.3    Proniewicz, L.M.4
  • 18
    • 84872482928 scopus 로고    scopus 로고
    • Investigation of adsorption mode of a novel group of N- benzylamino(boronphenyl)methylphosphonic acids using SERS
    • 2-s2.0-84872482928 10.1016/j.saa.2012.10.040
    • Proniewicz E., Piergies N., Ozaki Y., Kim Y., Proniewicz L. M., Investigation of adsorption mode of a novel group of N-benzylamino(boronphenyl) methylphosphonic acids using SERS. Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy 2013 103 167 172 2-s2.0-84872482928 10.1016/j.saa.2012.10.040
    • (2013) Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy , vol.103 , pp. 167-172
    • Proniewicz, E.1    Piergies, N.2    Ozaki, Y.3    Kim, Y.4    Proniewicz, L.M.5
  • 19
    • 84868118378 scopus 로고    scopus 로고
    • Fourier transform infrared and Raman and surface-enhanced Raman spectroscopy studies of a novel group of boron analogues of aminophosphonic acids
    • 2-s2.0-84868118378 10.1021/jp307064p
    • Piergies N., Proniewicz E., Kudelski A., Rydzewska A., Kim Y., Andrzejak M., Proniewicz L. M., Fourier transform infrared and Raman and surface-enhanced Raman spectroscopy studies of a novel group of boron analogues of aminophosphonic acids. Journal of Physical Chemistry A 2012 116 40 10004 10014 2-s2.0-84868118378 10.1021/jp307064p
    • (2012) Journal of Physical Chemistry A , vol.116 , Issue.40 , pp. 10004-10014
    • Piergies, N.1    Proniewicz, E.2    Kudelski, A.3    Rydzewska, A.4    Kim, Y.5    Andrzejak, M.6    Proniewicz, L.M.7
  • 20
    • 84867574536 scopus 로고    scopus 로고
    • Adsorption of neurotensin-family peptides on SERS-active Ag substrates
    • 2-s2.0-84867574536 10.1002/jrs.4034
    • Podstawka-Proniewicz E., Kudelski A., Kim Y., Proniewicz L. M., Adsorption of neurotensin-family peptides on SERS-active Ag substrates. Journal of Raman Spectroscopy 2012 43 9 1196 1203 2-s2.0-84867574536 10.1002/jrs.4034
    • (2012) Journal of Raman Spectroscopy , vol.43 , Issue.9 , pp. 1196-1203
    • Podstawka-Proniewicz, E.1    Kudelski, A.2    Kim, Y.3    Proniewicz, L.M.4
  • 21
    • 33644795807 scopus 로고    scopus 로고
    • Aminophosphinic acids in a pyridine series: Cleavage of pyridine-2- and pyridine-4-methyl(amino)phosphinic acids in acidic solutions
    • DOI 10.1080/10426500500271865, PII M01061100484902
    • Boduszek B., Olszewski T., Goldeman W., Konieczna M., Aminophosphinic acids in a pyridine series: cleavage of pyridine-2- and pyridine-4-methyl(amino) phosphinic acids in acidic solutions. Phosphorus, Sulfur and Silicon and the Related Elements 2006 181 4 787 795 2-s2.0-33644795807 10.1080/10426500500271865 (Pubitemid 43348304)
    • (2006) Phosphorus, Sulfur and Silicon and the Related Elements , vol.181 , Issue.4 , pp. 787-795
    • Boduszek, B.1    Olszewski, T.2    Goldeman, W.3    Konieczna, M.4
  • 22
    • 33748688413 scopus 로고    scopus 로고
    • Aminophosphine oxides in a pyridine series. Studies on the cleavage of pyridine-2- and pyridine-4-yl-(N-benzylamino)-methyldiphenylphosphine oxides in acidic solutions
    • DOI 10.1016/j.tet.2006.02.048, PII S0040402006003152
    • Goldeman W., Olszewski T. K., Boduszek B., Sawka-Dobrowolska W., Aminophosphine oxides in a pyridine series. Studies on the cleavage of pyridine-2- and pyridine-4-yl-(N -benzylamino)-methyldiphenylphosphine oxides in acidic solutions. Tetrahedron 2006 62 18 4506 4518 2-s2.0-33748688413 10.1016/j.tet.2006.02.048 (Pubitemid 44389353)
    • (2006) Tetrahedron , vol.62 , Issue.18 , pp. 4506-4518
    • Goldeman, W.1    Olszewski, T.K.2    Boduszek, B.3    Sawka-Dobrowolska, W.4
  • 24
    • 69549106063 scopus 로고    scopus 로고
    • Adsorbed states of phosphonate derivatives of N-heterocyclic aromatic compounds, imidazole, thiazole, and pyridine on colloidal silver: Comparison with a silver electrode
    • 2-s2.0-69549106063 10.1021/jp9050116
    • Podstawka E., Olszewski T. K., Boduszek B., Proniewicz L. M., Adsorbed states of phosphonate derivatives of N-heterocyclic aromatic compounds, imidazole, thiazole, and pyridine on colloidal silver: comparison with a silver electrode. Journal of Physical Chemistry B 2009 113 35 12013 12018 2-s2.0-69549106063 10.1021/jp9050116
    • (2009) Journal of Physical Chemistry B , vol.113 , Issue.35 , pp. 12013-12018
    • Podstawka, E.1    Olszewski, T.K.2    Boduszek, B.3    Proniewicz, L.M.4
  • 25
    • 67650838750 scopus 로고    scopus 로고
    • Surface-enhanced Raman scattering studies on the interaction of phosphonate derivatives of imidazole, thiazole, and pyridine with a silver electrode in aqueous solution
    • 2-s2.0-67650838750 10.1021/jp902328j
    • Podstawka E., Kudelski A., Olszewski T. K., Boduszek B., Surface-enhanced Raman scattering studies on the interaction of phosphonate derivatives of imidazole, thiazole, and pyridine with a silver electrode in aqueous solution. Journal of Physical Chemistry B 2009 113 29 10035 10042 2-s2.0-67650838750 10.1021/jp902328j
    • (2009) Journal of Physical Chemistry B , vol.113 , Issue.29 , pp. 10035-10042
    • Podstawka, E.1    Kudelski, A.2    Olszewski, T.K.3    Boduszek, B.4
  • 26
    • 0346226043 scopus 로고    scopus 로고
    • Raman vapor spectrum and vibrational assignment for pyridine
    • PII S1386142598000547
    • Klots T. D., Raman vapor spectrum and vibrational assignment for pyridine. Spectrochimica Acta A: Molecular and Biomolecular Spectroscopy 1998 54 10 1481 1498 2-s2.0-0346226043 (Pubitemid 128412569)
    • (1998) Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy , vol.54 , Issue.10 , pp. 1481-1498
    • Klots, T.D.1
  • 27
    • 0035943190 scopus 로고    scopus 로고
    • Surface-enhanced Raman scattering and surface-enhanced infrared absorption spectroscopic studies of a metalloporphyrin monolayer film formed on pyridine self-assembled monolayer-modified gold
    • DOI 10.1021/la001700k
    • Zhang Z., Imae T., Sato H., Watanabe A., Ozaki Y., Surface-enhanced Raman scattering and surface-enhanced infrared absorption spectroscopic studies of a metalloporphyrin monolayer film formed on pyridine self-assembled monolayer-modified gold. Langmuir 2001 17 15 4564 4568 2-s2.0-0035943190 10.1021/la001700k (Pubitemid 35330261)
    • (2001) Langmuir , vol.17 , Issue.15 , pp. 4564-4568
    • Zhang, Z.1    Imae, T.2    Sato, H.3    Watanabe, A.4    Ozaki, Y.5
  • 28
    • 2442426050 scopus 로고    scopus 로고
    • Surface-enhanced Raman spectra of pyridine and pyrazolide on silver colloids: Chemical and electromagnetic effects
    • Muniz-Miranda M., Cardini G., Schettino V., Surface-enhanced Raman spectra of pyridine and pyrazolide on silver colloids: chemical and electromagnetic effects. Theoretical Chemistry Accounts 2004 111 2-6 264 269 2-s2.0-2442426050 (Pubitemid 38650553)
    • (2004) Theoretical Chemistry Accounts , vol.111 , Issue.2-6 , pp. 264-269
    • Muniz-Miranda, M.1    Cardini, G.2    Schettino, V.3
  • 29
    • 29444433601 scopus 로고
    • The vibrational spectra of pyridine and pyridine-d5
    • 2-s2.0-29444433601
    • Corrsin L., Fax B. J., Lord R. C., The vibrational spectra of pyridine and pyridine-d5. The Journal of Chemical Physics 1953 21 7 1170 1176 2-s2.0-29444433601
    • (1953) The Journal of Chemical Physics , vol.21 , Issue.7 , pp. 1170-1176
    • Corrsin, L.1    Fax, B.J.2    Lord, R.C.3
  • 30
    • 36849132407 scopus 로고
    • The vibrational spectrum of pyridine and the thermodynamic properties of pyridine vapors
    • 2-s2.0-36849132407
    • Kline C. H. Jr., Turkevich J., The vibrational spectrum of pyridine and the thermodynamic properties of pyridine vapors. The Journal of Chemical Physics 1944 12 7 300 309 2-s2.0-36849132407
    • (1944) The Journal of Chemical Physics , vol.12 , Issue.7 , pp. 300-309
    • Kline, Jr.C.H.1    Turkevich, J.2
  • 31
    • 56949104789 scopus 로고    scopus 로고
    • Theoretical studies of the molecular structure and vibrational spectra of some dimethyl substituted pyridine derivatives
    • 10.1007/s00894-008-0368-y
    • Kürkçüoǧlu G. S., Arslan T., Öǧretir C., Theoretical studies of the molecular structure and vibrational spectra of some dimethyl substituted pyridine derivatives. Journal of Molecular Modeling 2009 15 1 79 90 10.1007/s00894-008-0368-y
    • (2009) Journal of Molecular Modeling , vol.15 , Issue.1 , pp. 79-90
    • Kürkçüoǧlu, G.S.1    Arslan, T.2    Öǧretir, C.3
  • 32
    • 0034333081 scopus 로고    scopus 로고
    • Vibrational analysis of the inelastic neutron scattering spectrum of pyridine
    • 10.1016/S0301-0104(00)00233-0
    • Partal F., Fernández-Gómez M., López-González J. J. L., Navarro A., Kearley G. J., Vibrational analysis of the inelastic neutron scattering spectrum of pyridine. Chemical Physics 2000 261 1-2 239 247 10.1016/S0301-0104(00)00233-0
    • (2000) Chemical Physics , vol.261 , Issue.1-2 , pp. 239-247
    • Partal, F.1    Fernández-Gómez, M.2    López-González, J.J.L.3    Navarro, A.4    Kearley, G.J.5
  • 33
    • 0037709129 scopus 로고    scopus 로고
    • Vibrational study of the metal-adsorbate interaction of phenylacetic acid and α-phenylglycine on silver surfaces
    • DOI 10.1016/S0021-9797(03)00257-1
    • Castro J. L., López Ramírez M. R., López Tocón I., Otero J. C., Vibrational study of the metal-adsorbate interaction of phenylacetic acid and α -phenylglycine on silver surfaces. Journal of Colloid and Interface Science 2003 263 2 357 363 2-s2.0-0037709129 10.1016/S0021-9797(03)00257-1 (Pubitemid 36794155)
    • (2003) Journal of Colloid and Interface Science , vol.263 , Issue.2 , pp. 357-363
    • Castro, J.L.1    Lopez Ramirez, M.R.2    Lopez Tocon, I.3    Otero, J.C.4
  • 34
    • 0042717645 scopus 로고
    • Surface selection rules
    • 2-s2.0-0042717645
    • Moskovits M., Surface selection rules. The Journal of Chemical Physics 1982 77 9 4408 4416 2-s2.0-0042717645
    • (1982) The Journal of Chemical Physics , vol.77 , Issue.9 , pp. 4408-4416
    • Moskovits, M.1
  • 35
    • 0001292575 scopus 로고
    • Surface-enhanced Raman spectroscopy as a probe of adsorbate-surface bonding: Benzene and monosubstituted benzenes adsorbed at gold electrodes
    • 2-s2.0-0001292575
    • Gao P., Weaver M. J., Surface-enhanced Raman spectroscopy as a probe of adsorbate-surface bonding: benzene and monosubstituted benzenes adsorbed at gold electrodes. Journal of Physical Chemistry 1985 89 23 5040 5046 2-s2.0-0001292575
    • (1985) Journal of Physical Chemistry , vol.89 , Issue.23 , pp. 5040-5046
    • Gao, P.1    Weaver, M.J.2


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