The electronic structure of Fe2+ in reaction centers from Rhodopseudomonas sphaeroides. III. EPR measurements of the reduced acceptor complex WF Butler, R Calvo, DR Fredkin, RA Isaacson, MY Okamura, G Feher Biophysical Journal 45 (5), 947-973, 1984 | 134 | 1984 |
EPR study of the molecular and electronic structure of the semiquinone biradical QA-• QB-• in photosynthetic reaction centers from Rhodobacter sphaeroides R Calvo, EC Abresch, R Bittl, G Feher, W Hofbauer, RA Isaacson, ... Journal of the American Chemical Society 122 (30), 7327-7341, 2000 | 125 | 2000 |
Magnetic, transport, and thermal properties of ferromagnetic EuB6 Z Fisk, DC Johnston, B Cornut, S Von Molnar, S Oseroff, R Calvo Journal of Applied Physics 50 (B3), 1911-1913, 1979 | 113 | 1979 |
Superexchange coupling mediated by carboxylate and hydrogen bridges in copper amino acid complexes PR Levstein, R Calvo Inorganic Chemistry 29 (8), 1581-1583, 1990 | 109 | 1990 |
Ion-pair charge-transfer complexes based on (o-phenylenebis (oxamato)) cuprate (II) and cyclic diquaternary cations of 1, 10-phenanthroline and 2, 2'-bipyridine: Synthesis … I Unamuno, JM Gutiérrez-Zorrilla, A Luque, P Román, L Lezama, R Calvo, ... Inorganic Chemistry 37 (25), 6452-6460, 1998 | 100 | 1998 |
Protein-cofactor interactions in bacterial reaction centers from Rhodobacter sphaeroides R-26: II. Geometry of the hydrogen bonds to the primary quinone by 1H and 2H ENDOR … M Flores, R Isaacson, E Abresch, R Calvo, W Lubitz, G Feher Biophysical Journal 92 (2), 671-682, 2007 | 93 | 2007 |
Gadolinium and Neodymium citrates: evidence for weak ferromagnetic exchange between Gadolinium(III) cations R Baggio, R Calvo, MT Garland, O Pena, M Perec, A Rizzi Inorganic Chemistry 44 (24), 8979-8987, 2005 | 91 | 2005 |
Probing hydrogen bonding to quinone anion radicals by 1H and 2H ENDOR spectroscopy at 35 GHz M Flores, RA Isaacson, R Calvo, G Feher, W Lubitz Chemical Physics 294 (3), 401-413, 2003 | 77 | 2003 |
Structure and magnetic properties of layered high-spin Co(II)(L-threonine)2.(H2O)2 AC Rizzi, CD Brondino, R Calvo, R Baggio, MT Garland, RE Rapp Inorganic Chemistry 42 (14), 4409-4416, 2003 | 73 | 2003 |
Carboxylate-bridged copper(II)-lanthanide(III) complexes [{Cu3Ln2(oda)6 (H2O)6}12H2O]n (Ln= Dy, Ho, Er, Y; oda= oxydiacetate) AC Rizzi, R Calvo, R Baggio, MT Garland, O Peña, M Perec Inorganic Chemistry 41 (21), 5609-5614, 2002 | 71 | 2002 |
EPR measurements of weak exchange interactions coupling unpaired spins in model compounds R Calvo Applied Magnetic Resonance 31, 271-299, 2007 | 66 | 2007 |
EPR study of electronic and magnetic properties of bis (D,L−α−amino−n−butyrato) copper(II). A layered magnetic system R Calvo, MA Mesa Physical Review B 28 (3), 1244, 1983 | 66 | 1983 |
Isotropic and anisotropic spin-spin interactions and a quantum phase transition in a dinuclear Cu(II) compound LMB Napolitano, OR Nascimento, S Cabaleiro, J Castro, R Calvo Physical Review B 77 (21), 214423, 2008 | 58 | 2008 |
EPR study of the semiquinone biradical QA-QB-in photosynthetic reaction centers of Rhodobacter sphaeroides at 326 GHz: Determination of the exchange interaction Jo R Calvo, RA Isaacson, ML Paddock, EC Abresch, MY Okamura, ... The Journal of Physical Chemistry B 105 (19), 4053-4057, 2001 | 57 | 2001 |
Magnetic properties of Cd1− x MnxTe SB Oseroff, R Calvo, W Giriat, Z Fisk Solid State Communications 35 (7), 539-542, 1980 | 55 | 1980 |
Magnetism and structure in chains of copper dinuclear paddlewheel units M Perec, R Baggio, RP Sartoris, RC Santana, O Peña, R Calvo Inorganic Chemistry 49 (2), 695-703, 2009 | 54 | 2009 |
EPR spectra and linewidths of Mn2+ in calcite GE Barberis, R Calvo, HG Maldonado, CE Zarate Physical Review B 12 (3), 853-860, 1975 | 53 | 1975 |
Crystal structure and magnetic properties of diaqua (L-aspartato) copper(II) R Calvo, CA Steren, OE Piro, T Rojo, FJ Zuniga, EE Castellano Inorganic Chemistry 32 (26), 6016-6022, 1993 | 52 | 1993 |
Magnetic properties of carboxylate-bridged ferromagnetic copper(II) chains coupled by cation−π Interactions AJ Costa-Filho, OR Nascimento, L Ghivelder, R Calvo The Journal of Physical Chemistry B 105 (21), 5039-5047, 2001 | 50 | 2001 |
Spin-Lattice Coefficients for and in Ca and for in CaO R Calvo, RA Isaacson, Z Sroubek Physical Review 177 (2), 484, 1969 | 49 | 1969 |