SCOPUS 정보 검색 플랫폼

Volumn 39, Issue 31, 2010, Pages 7236-7249

Synthesis and characterization of homo- and heterovalent tetra- hexa- hepta- and decanuclear manganese clusters using pyridyl functionalized β-diketone, carboxylate and triethanolamine ligands

(6) Langley, Stuart K a Chilton, Nicholas F a Massi, Massimiliano b Moubaraki, Boujemaa a Berry, Kevin J c Murray, Keith S a

a MONASH UNIVERSITY (Australia)

b CURTIN UNIVERSITY (Australia)

c NONE (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

AC-SUSCEPTIBILITY MEASUREMENTS; ANTIFERRO-MAGNETIC INTERACTIONS; DECANUCLEAR; DIKETONES; FERRO-MAGNETIC INTERACTIONS; FREQUENCY DEPENDENT; FUNCTIONALIZED; HEXANUCLEAR CLUSTERS; HOMOLEPTIC; IN-SITU FORMATIONS; MAGNETIC DATA; MANGANESE CLUSTER; MANGANESE IONS; MIXED VALENCE; OUT OF PHASE; OXIDATION STATE; PYRIDINE-2; PYRIDYL; SINGLE-MOLECULE MAGNET; SPIN VALUE; SYNTHESIS AND CHARACTERIZATION; TRICAPPED TRIGONAL PRISMS; TRIETHANOLAMINES; TRIETHYLAMINES; TRINUCLEAR COMPLEX; VALENCE METALS; WING TIPS;

ANTIFERROMAGNETISM; CARBOXYLATION; CHARACTERIZATION; CHELATION; KETONES; LIGANDS; MAGNESIUM PRINTING PLATES; MAGNETIC MATERIALS; MAGNETIC SUSCEPTIBILITY; MANGANESE; OXIDATION; PHOTOELECTRIC DEVICES; PROPANE; SYNTHESIS (CHEMICAL);

MANGANESE COMPOUNDS;

EID: 77955118877 PISSN: 14779226 EISSN: 14779234 Source Type: Journal
DOI: 10.1039/c0dt00054j Document Type: Article

Times cited : (43)

References (61)

1
- 77955123510
- T. C. Stamatatos G. Christou Inorg. Chem. 2009 48 3309
- (2009) Inorg. Chem. , vol.48 , pp. 3309
- Stamatatos, T.C.¹ Christou, G.²

2
- 65349159159
- R. Inglis L. F. Jones C. J. Milios S. Datta A. Collins S. Parsons W. Wernsdorfer S. Hill S. P. Perlepes S. Piligkos E. K. Brechin Dalton Trans. 2009 3403
- (2009) Dalton Trans. , pp. 3403
- Inglis, R.¹ Jones, L.F.² Milios, C.J.³ Datta, S.⁴ Collins, A.⁵ Parsons, S.⁶ Wernsdorfer, W.⁷ Hill, S.⁸ Perlepes, S.P.⁹ Piligkos, S.¹⁰ Brechin, E.K.¹¹

3
- 33745639308
- G. Aromi E. K. Brechin Struct. Bonding 2006 122 1
- (2006) Struct. Bonding , vol.122 , pp. 1
- Aromi, G.¹ Brechin, E.K.²

4
- 84902432377
- and references therein
- R. E. P. Winpenny Comp. Coord. Chem. II 2004 7 125
- (2004) Comp. Coord. Chem. II , vol.7 , pp. 125
- Winpenny, R.E.P.¹

5
- 84908659789
- T. C. Stamatatos C. G. Efthymiou C. C. Stoumpos S. P. Perlepes Eur. J. Inorg. Chem. 2009 3361
- (2009) Eur. J. Inorg. Chem. , pp. 3361
- Stamatatos, T.C.¹ Efthymiou, C.G.² Stoumpos, C.C.³ Perlepes, S.P.⁴

6
- 42149152192
- C.-I. Yang W. Wernsdorfer Y.-J. Tsai G. Chung T.-S. Kuo G.-H. Lee M. Shieh H.-L. Tsai Inorg. Chem. 2008 47 1925
- (2008) Inorg. Chem. , vol.47 , pp. 1925
- Yang, C.-I.¹ Wernsdorfer, W.² Tsai, Y.-J.³ Chung, G.⁴ Kuo, T.-S.⁵ Lee, G.-H.⁶ Shieh, M.⁷ Tsai, H.-L.⁸

7
- 60149084069
- P. C. Andrews G. B. Deacon R. Frank B. H. Fraser P. C. Junk J. G. MacLellan M. Massi B. Moubaraki K. S. Murray M. Silberstein Eur. J. Inorg. Chem. 2009 6 744
- (2009) Eur. J. Inorg. Chem. , vol.6 , pp. 744
- Andrews, P.C.¹ Deacon, G.B.² Frank, R.³ Fraser, B.H.⁴ Junk, P.C.⁵ MacLellan, J.G.⁶ Massi, M.⁷ Moubaraki, B.⁸ Murray, K.S.⁹ Silberstein, M.¹⁰

8
- 37049089322
- P. Iliopoulos G. D. Fallon K. S. Murray J. Chem. Soc., Dalton Trans. 1986 437
- (1986) J. Chem. Soc., Dalton Trans. , pp. 437
- Iliopoulos, P.¹ Fallon, G.D.² Murray, K.S.³

9
- 62549089657
- S. K. Langley K. J. Berry B. Moubaraki K. S. Murray Dalton Trans. 2009 973
- (2009) Dalton Trans. , pp. 973
- Langley, S.K.¹ Berry, K.J.² Moubaraki, B.³ Murray, K.S.⁴

10
- 26444482021
- M. Khalifa Bull. Fac. Pharm., Cairo Univ. 1961 1 149
- (1961) Bull. Fac. Pharm., Cairo Univ. , vol.1 , pp. 149
- Khalifa, M.¹

11
- 0036849859
- Blu-Ice and the Distributed Control System: Software for data acquisition and instrument control at macromolecular crystallography beamlines
- T. M. McPhillips S. E. McPhillips H. J. Chiu A. E. Cohen A. M. Deacon P. J. Ellis E. Garman A. Gonzalez N. K. Sauter R. P. Phizackerley S. M. Soltis P. Kuhn Blu-Ice and the Distributed Control System: software for data acquisition and instrument control at macromolecular crystallography beamlines J. Synchrotron Radiat. 2002 9 401 406
- (2002) J. Synchrotron Radiat. , vol.9 , pp. 401-406
- McPhillips, T.M.¹ McPhillips, S.E.² Chiu, H.J.³ Cohen, A.E.⁴ Deacon, A.M.⁵ Ellis, P.J.⁶ Garman, E.⁷ Gonzalez, A.⁸ Sauter, N.K.⁹ Phizackerley, R.P.¹⁰ Soltis, S.M.¹¹ Kuhn, P.¹²

12
- 0027879008
- W. Kabsch J. Appl. Crystallogr. 1993 26 795
- (1993) J. Appl. Crystallogr. , vol.26 , pp. 795
- Kabsch, W.¹

13
- 0004150157
- University of Gottingen, Germany
- G. M. Sheldrick, SHELXL -97, program for refinement of crystal structures, University of Gottingen, Germany, 1997
- (1997) SHELXL-97, Program for Refinement of Crystal Structures
- Sheldrick, G.M.¹

14
- 0001748025
- A. L. Speck Acta. Crystallogr., Sect. A 1990 46 C34
- (1990) Acta. Crystallogr., Sect. A , vol.46 , pp. 34
- Speck, A.L.¹

15
- 84942435207
- P. Van Der Sluis L. A. Speck Acta Crystallogr., Sect A: Found. Crystallogr. 1990 A46 194
- (1990) Acta Crystallogr., Sect A: Found. Crystallogr. , vol.46 , pp. 194
- Van Der Sluis, P.¹ Speck, L.A.²

16
- 84922260578
- N. E. Brese M. O'Keeffe Acta Crystallogr. 1991 B47 192
- (1991) Acta Crystallogr. , vol.47 , pp. 192
- Brese, N.E.¹ O'Keeffe, M.²

17
- 0000056384
- W. Liu H. H. Thorp Inorg. Chem. 1993 32 4102
- (1993) Inorg. Chem. , vol.32 , pp. 4102
- Liu, W.¹ Thorp, H.H.²

18
- 0036007037
- R. E. P. Winpenny J. Chem. Soc., Dalton Trans. 2002 1
- (2002) J. Chem. Soc., Dalton Trans. , pp. 1
- Winpenny, R.E.P.¹

19
- 0030868507
- E. K. Brechin S. G. Harris S. Parsons R. E. P. Winpenny Angew. Chem., Int. Ed. Engl. 1997 36 1967
- (1997) Angew. Chem., Int. Ed. Engl. , vol.36 , pp. 1967
- Brechin, E.K.¹ Harris, S.G.² Parsons, S.³ Winpenny, R.E.P.⁴

20
- 0035854965
- C. J. Matthews L. K. Thompson S. R. Parsons Z. Xu D. O. Miller S. L. Heath Inorg. Chem. 2001 40 4448
- (2001) Inorg. Chem. , vol.40 , pp. 4448
- Matthews, C.J.¹ Thompson, L.K.² Parsons, S.R.³ Xu, Z.⁴ Miller, D.O.⁵ Heath, S.L.⁶

21
- 51849161836
- A. Dimitrakopoulou V. Psycharis C. P. Raptopoulou A. Terzis V. Tangoulis D. P. Kessissoglou Inorg. Chem. 2008 47 7608
- (2008) Inorg. Chem. , vol.47 , pp. 7608
- Dimitrakopoulou, A.¹ Psycharis, V.² Raptopoulou, C.P.³ Terzis, A.⁴ Tangoulis, V.⁵ Kessissoglou, D.P.⁶

22
- 22544460792
- N. E. Chakov L. N. Zakharov A. L. Rheingold K. A. Abboud G. Christou Inorg. Chem. 2005 44 4555
- (2005) Inorg. Chem. , vol.44 , pp. 4555
- Chakov, N.E.¹ Zakharov, L.N.² Rheingold, A.L.³ Abboud, K.A.⁴ Christou, G.⁵

23
- 0242290410
- N. C. Harden M. A. Bolcar W. Wernsdorfer k. A. Abboud W. E. Streib G. Christou Inorg. Chem. 2003 42 7067
- (2003) Inorg. Chem. , vol.42 , pp. 7067
- Harden, N.C.¹ Bolcar, M.A.² Wernsdorfer, W.³ Abboud, K.A.⁴ Streib, W.E.⁵ Christou, G.⁶

24
- 0002598486
- M. A. Bolcar S. M. J. Aubin K. Folting D. N. Hendrickson G. Christou Chem. Commun. 1997 1485
- (1997) Chem. Commun. , pp. 1485
- Bolcar, M.A.¹ Aubin, S.M.J.² Folting, K.³ Hendrickson, D.N.⁴ Christou, G.⁵

25
- 0000791666
- G. L. Abbati A. Cornia A. C. Fabretti A. Caneschi D. Gatteschi Inorg. Chem. 1998 37 3759
- (1998) Inorg. Chem. , vol.37 , pp. 3759
- Abbati, G.L.¹ Cornia, A.² Fabretti, A.C.³ Caneschi, A.⁴ Gatteschi, D.⁵

26
- 16244413959
- R. W. Saalfrank T. Nakajima N. Mooren A. Scheurer H. Maid F. Hampel C. Trieflinger J. Daub Eur. J. Inorg. Chem. 2005 1149
- (2005) Eur. J. Inorg. Chem. , pp. 1149
- Saalfrank, R.W.¹ Nakajima, T.² Mooren, N.³ Scheurer, A.⁴ Maid, H.⁵ Hampel, F.⁶ Trieflinger, C.⁷ Daub, J.⁸

27
- 18544385902
- G. Labat C. Boskovic H. Güdel Acta Cyrstallogr. Sect. E 2005 61 m611
- (2005) Acta Cyrstallogr. Sect. e , vol.61 , pp. 611
- Labat, G.¹ Boskovic, C.² Güdel, H.³

28
- 33847173718
- A. M. Ako O. Waldmann V. Mereacre F. Klower I. J. Hewitt C. E. Anson H. U. Güdel A. K. Powell Inorg. Chem. 2007 46 756
- (2007) Inorg. Chem. , vol.46 , pp. 756
- Ako, A.M.¹ Waldmann, O.² Mereacre, V.³ Klower, F.⁴ Hewitt, I.J.⁵ Anson, C.E.⁶ Güdel, H.U.⁷ Powell, A.K.⁸

29
- 34548019477
- A. Ferguson A. Parkin J. Sanchez-Benitez K. Kamenev W. Wernsdorfer M. Murrie Chem. Commun. 2007 3473
- (2007) Chem. Commun. , pp. 3473
- Ferguson, A.¹ Parkin, A.² Sanchez-Benitez, J.³ Kamenev, K.⁴ Wernsdorfer, W.⁵ Murrie, M.⁶

30
- 33751420994
- K. G. Alley R. Bircher O. Waldmann S. T. Ochsenbein H. U. Güdel B. Moubaraki K. S. Murray F. Fernander-Alonso B. F. Abrahams C. Boskovic Inorg. Chem. 2006 45 8950
- (2006) Inorg. Chem. , vol.45 , pp. 8950
- Alley, K.G.¹ Bircher, R.² Waldmann, O.³ Ochsenbein, S.T.⁴ Güdel, H.U.⁵ Moubaraki, B.⁶ Murray, K.S.⁷ Fernander-Alonso, F.⁸ Abrahams, B.F.⁹ Boskovic, C.¹⁰

31
- 33746679838
- Y. Zhang W. Wernsdorfer F. Pang Z. Wang S. Gao Chem. Commun. 2006 3302
- (2006) Chem. Commun. , pp. 3302
- Zhang, Y.¹ Wernsdorfer, W.² Pang, F.³ Wang, Z.⁴ Gao, S.⁵

32
- 33644885257
- R. W. Saalfrank R. Prakash H. Maid F. Hampel F. W. Heinemann A. X. Trautwein L. H. Bottger Chem.-Eur. J. 2006 12 2428
- (2006) Chem.-Eur. J. , vol.12 , pp. 2428
- Saalfrank, R.W.¹ Prakash, R.² Maid, H.³ Hampel, F.⁴ Heinemann, F.W.⁵ Trautwein, A.X.⁶ Bottger, L.H.⁷

33
- 0037458950
- M. I. Khan S. Tabussum R. Doedens Chem. Commun. 2003 532
- (2003) Chem. Commun. , pp. 532
- Khan, M.I.¹ Tabussum, S.² Doedens, R.³

34
- 49649103130
- T. C. Stamatatos K. M. Poole D. Foguet-Albiol K. A. Abboud T. A. O'Brien G. Christou Inorg. Chem. 2008 47 6593
- (2008) Inorg. Chem. , vol.47 , pp. 6593
- Stamatatos, T.C.¹ Poole, K.M.² Foguet-Albiol, D.³ Abboud, K.A.⁴ O'Brien, T.A.⁵ Christou, G.⁶

35
- 0002545914
- B. Pilawa M. T. Kelemen S. Wanka A. Geisselmann A. L. Barra Europhys. Lett. 1998 43 7
- (1998) Europhys. Lett. , vol.43 , pp. 7
- Pilawa, B.¹ Kelemen, M.T.² Wanka, S.³ Geisselmann, A.⁴ Barra, A.L.⁵

36
- 84871576388
- O. Roubeau R. Clerac Eur. J. Inorg. Chem. 2008 4325
- (2008) Eur. J. Inorg. Chem. , pp. 4325
- Roubeau, O.¹ Clerac, R.²

37
- 2342539836
- L. M. Wittick B. Moubaraki S. R. Batten L. Spiccia K. J. Berry K. S. Murray Dalton Trans. 2004 1003
- (2004) Dalton Trans. , pp. 1003
- Wittick, L.M.¹ Moubaraki, B.² Batten, S.R.³ Spiccia, L.⁴ Berry, K.J.⁵ Murray, K.S.⁶

38
- 33644910905
- L. M. Wittick L. F. Jones P. Jensen B. Moubaraki L. Spiccia K. J. Berry K. S. Murray Dalton Trans. 2006 1534
- (2006) Dalton Trans. , pp. 1534
- Wittick, L.M.¹ Jones, L.F.² Jensen, P.³ Moubaraki, B.⁴ Spiccia, L.⁵ Berry, K.J.⁶ Murray, K.S.⁷

39
- 0041303862
- E.-C. Yang N. Harden W. Wernsdorfer L. Zakharov E. K. Brechin A. L. Reingold G. Christou D. N. Hendrickson Polyhedron 2003 22 1857
- (2003) Polyhedron , vol.22 , pp. 1857
- Yang, E.-C.¹ Harden, N.² Wernsdorfer, W.³ Zakharov, L.⁴ Brechin, E.K.⁵ Reingold, A.L.⁶ Christou, G.⁷ Hendrickson, D.N.⁸

40
- 38849122820
- L. Lecren O. Roubeau Y.-G. Li X. F. Le Goff H. Miyasaka F. Richard W. Wernsdorfer C. Coulon R. Clerac Dalton Trans. 2008 755
- (2008) Dalton Trans. , pp. 755
- Lecren, L.¹ Roubeau, O.² Li, Y.-G.³ Le Goff, X.F.⁴ Miyasaka, H.⁵ Richard, F.⁶ Wernsdorfer, W.⁷ Coulon, C.⁸ Clerac, R.⁹

41
- 70350015401
- G. Kartosis S. J. Teat W. Wernsdorfer S. Piligkos S. J. Dalgarno E. K. Brechin Angew. Chem., Int. Ed. 2009 48 8285
- (2009) Angew. Chem., Int. Ed. , vol.48 , pp. 8285
- Kartosis, G.¹ Teat, S.J.² Wernsdorfer, W.³ Piligkos, S.⁴ Dalgarno, S.J.⁵ Brechin, E.K.⁶

42
- 33748682944
- M. D. Godbole O. Roubeau A. M. Mills H. Kooijman A. L. Spek E. Bouwman Inorg. Chem. 2006 45 6713
- (2006) Inorg. Chem. , vol.45 , pp. 6713
- Godbole, M.D.¹ Roubeau, O.² Mills, A.M.³ Kooijman, H.⁴ Spek, A.L.⁵ Bouwman, E.⁶

43
- 49649084223
- C. Ritchie A. Ferguson H. Nojiri H. N. Miras Y.-F. Song D.-L. Long E. Burkholder M. Murrie P. Kogerler E. K. Brechin L. Cronin Angew. Chem., Int. Ed. 2008 47 5609
- (2008) Angew. Chem., Int. Ed. , vol.47 , pp. 5609
- Ritchie, C.¹ Ferguson, A.² Nojiri, H.³ Miras, H.N.⁴ Song, Y.-F.⁵ Long, D.-L.⁶ Burkholder, E.⁷ Murrie, M.⁸ Kogerler, P.⁹ Brechin, E.K.¹⁰ Cronin, L.¹¹

44
- 77955100590
- T. Taguchi M. R. Daniels K. A. Abboud G. Christou Inorg. Chem. 2009 48 9326
- (2009) Inorg. Chem. , vol.48 , pp. 9326
- Taguchi, T.¹ Daniels, M.R.² Abboud, K.A.³ Christou, G.⁴

45
- 0035972479
- M. Soler E. Rumberger K. Folting D. N. Hendrickson G. Christou Polyherdron 2001 20 1365
- (2001) Polyherdron , vol.20 , pp. 1365
- Soler, M.¹ Rumberger, E.² Folting, K.³ Hendrickson, D.N.⁴ Christou, G.⁵

46
- 34249689687
- C. Lampropoulos M. Murugesu K. A. Abboud G. Christou Polyhedron 2007 26 2129
- (2007) Polyhedron , vol.26 , pp. 2129
- Lampropoulos, C.¹ Murugesu, M.² Abboud, K.A.³ Christou, G.⁴

47
- 55249120718
- M. Murugesu S. Takahashi A. Wilson K. A. Abboud W. Wernsdorfer S. Hill G. Christou Inorg. Chem. 2008 47 9459
- (2008) Inorg. Chem. , vol.47 , pp. 9459
- Murugesu, M.¹ Takahashi, S.² Wilson, A.³ Abboud, K.A.⁴ Wernsdorfer, W.⁵ Hill, S.⁶ Christou, G.⁷

48
- 67349278158
- T. C. Stamatatos K. A. Abboud G. Christou Polyhedron 2009 28 1880
- (2009) Polyhedron , vol.28 , pp. 1880
- Stamatatos, T.C.¹ Abboud, K.A.² Christou, G.³

49
- 39049109640
- T. C. Stamatatos G. Christou Phil. Trans. R. Soc. A 2008 366 113
- (2008) Phil. Trans. R. Soc. A , vol.366 , pp. 113
- Stamatatos, T.C.¹ Christou, G.²

50
- 12344317100
- C. Canada-Vilalta M. Pink G. Christou Dalton Trans. 2003 1121
- (2003) Dalton Trans. , pp. 1121
- Canada-Vilalta, C.¹ Pink, M.² Christou, G.³

51
- 35848944127
- W. Ouellette A. V. Prosvirin J. Valeich K. Dunbar J. Zubieta Inorg. Chem. 2007 46 9067
- (2007) Inorg. Chem. , vol.46 , pp. 9067
- Ouellette, W.¹ Prosvirin, A.V.² Valeich, J.³ Dunbar, K.⁴ Zubieta, J.⁵

52
- 33744933697
- G. Aromi P. Gamez C. Boldron H. Kooijman A. L. Speck J. Reedijk Eur. J. Inorg. Chem. 2006 1940
- (2006) Eur. J. Inorg. Chem. , pp. 1940
- Aromi, G.¹ Gamez, P.² Boldron, C.³ Kooijman, H.⁴ Speck, A.L.⁵ Reedijk, J.⁶

53
- 33645514637
- I. A. M. Pohl L. G. Westin M. Kritikos Chem.-Eur. J. 2001 7 3439
- (2001) Chem.-Eur. J. , vol.7 , pp. 3439
- Pohl, I.A.M.¹ Westin, L.G.² Kritikos, M.³

54
- 2742571820
- R. W. Saalfrank N. Low S. Trummer G. M. Sheldrick M. Teichert D. Stalke Eur. J. Chem. 1998 559
- (1998) Eur. J. Chem. , pp. 559
- Saalfrank, R.W.¹ Low, N.² Trummer, S.³ Sheldrick, G.M.⁴ Teichert, M.⁵ Stalke, D.⁶

55
- 67149120938
- M. U. Anwar Y. Lan L. M. C. Beltran R. Clerac S. Pfirrmann C. E. Anson A. K. Powell Inorg. Chem. 2009 48 5177
- (2009) Inorg. Chem. , vol.48 , pp. 5177
- Anwar, M.U.¹ Lan, Y.² Beltran, L.M.C.³ Clerac, R.⁴ Pfirrmann, S.⁵ Anson, C.E.⁶ Powell, A.K.⁷

56
- 72849119507
- S. T. Meally K. Mason P. McArdle E. K. Brechin A. G. Rydera L. F. Jones Chem. Commun. 2009 7024
- (2009) Chem. Commun. , pp. 7024
- Meally, S.T.¹ Mason, K.² McArdle, P.³ Brechin, E.K.⁴ Rydera, A.G.⁵ Jones, L.F.⁶

57
- 36348931506
- Z. Y. Du A. V. Prosvirin J. G. Mao Inorg. Chem. 2007 46 9884
- (2007) Inorg. Chem. , vol.46 , pp. 9884
- Du, Z.Y.¹ Prosvirin, A.V.² Mao, J.G.³

58
- 4744348955
- J. J. Borrás-Almenar J.-M. Clemente E. Coronado B. S. Tsukerblat Inorg. Chem. 1999 38 6081
- (1999) Inorg. Chem. , vol.38 , pp. 6081
- Borrás-Almenar, J.J.¹ Clemente, J.-M.² Coronado, E.³ Tsukerblat, B.S.⁴

59
- 84971621977
- J.-M. Clemente E. Coronado B. S. Tsukerblat J. Comput. Chem. 2001 22 985
- (2001) J. Comput. Chem. , vol.22 , pp. 985
- Clemente, J.-M.¹ Coronado, E.² Tsukerblat, B.S.³

60
- 42149135820
- A. G. Sykes
- K. S. Murray, Adv. Inorg. Chem. (ed., A. G. Sykes,) 1995, 43, 261
- (1995) Adv. Inorg. Chem. (Ed. , vol.43 , pp. 261
- Murray, K.S.¹

61
- 0037070559
- M. P. Shores J. J. Sokol J. R. Long J. Am. Chem. Soc. 2002 124 2279
- (2002) J. Am. Chem. Soc. , vol.124 , pp. 2279
- Shores, M.P.¹ Sokol, J.J.² Long, J.R.³

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