Electronic spectra of ruthenium nitrosyl complexes with macrocyclic ligands

被引:14
作者
Sizova, OV [1 ]
Ivanova, NV [1 ]
Sizov, VV [1 ]
Nikol'skii, AB [1 ]
机构
[1] St Petersburg State Univ, St Petersburg 198904, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1023/B:RUGC.0000031843.26412.10
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Electronic spectra of ruthenium(II) nitrosyl complexes [Ru(NO)(salen)(X)](n) (X = Cl, H2O; n = 0, 1) and [Ru(NO)(P)(ONO)] with tetradentate pi-conjugated ligands N,N'-ethylenebis(salicylideniminato) dianion (salen) and porphinate dianion (P) were calculated by the TD DFT and CINDO/Cl methods. The data obtained were compared to the results of previous calculations of the spectra of trans-[Ru(NO)(NH3)(4)(L)](3+) complexes with nitrogen-containing heterocyclic ligands L. It was found that charge-transfer transitions to pi* orbitals of the RuNO group dominate in the long-wave part of the spectrum irrespective of the other ligands.
引用
收藏
页码:481 / 485
页数:5
相关论文
共 13 条
[1]   AN INTERMEDIATE NEGLECT OF DIFFERENTIAL-OVERLAP MODEL FOR 2ND-ROW TRANSITION-METAL SPECIES [J].
ANDERSON, WP ;
CUNDARI, TR ;
ZERNER, MC .
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1991, 39 (01) :31-45
[2]   A DFT/TDDFT interpretation of the ground and excited states of porphyrin and porphyrazine complexes [J].
Baerends, EJ ;
Ricciardi, G ;
Rosa, A ;
van Gisbergen, SJA .
COORDINATION CHEMISTRY REVIEWS, 2002, 230 (1-2) :5-27
[3]   Synthesis and axial ligand substitution chemistry of Ru(TTP)(NO)X. Structures of Ru(TTP)(NO)X (X = ONO, OH) [J].
Bohle, DS ;
Hung, CH ;
Smith, BD .
INORGANIC CHEMISTRY, 1998, 37 (22) :5798-5806
[4]   Nitric oxide photorelease from ruthenium salen complexes in aqueous and organic solutions [J].
Bordini, J ;
Hughes, DL ;
Neto, JDD ;
da Cunha, CJ .
INORGANIC CHEMISTRY, 2002, 41 (21) :5410-5416
[5]   ON THE LOW-LYING STATES AND ELECTRONIC SPECTROSCOPY OF IRON(II) PORPHINE [J].
EDWARDS, WD ;
WEINER, B ;
ZERNER, MC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (09) :2196-2204
[6]   ELECTRONIC-STRUCTURE OF MODEL CHLOROPHYLL SYSTEMS [J].
EDWARDS, WD ;
ZERNER, MC .
INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY, 1983, 23 (04) :1407-1432
[7]  
Frisch M.J., 1998, GAUSSIAN 98
[8]  
GISBERGEN SJA, 1999, J CHEM PHYS, V111, P2499
[9]   SYNTHESIS, CHARACTERIZATION, AND EPR STUDIES OF STABLE RUTHENIUM(III) SCHIFF-BASE CHLORO AND CARBONYL-COMPLEXES [J].
KHAN, MMT ;
SRINIVAS, D ;
KURESHY, RI ;
KHAN, NH .
INORGANIC CHEMISTRY, 1990, 29 (12) :2320-2326
[10]   Synthesis and structural characterization of several ruthenium porphyrin nitrosyl complexes [J].
Miranda, KM ;
Bu, XH ;
Lorkovic, I ;
Ford, PC .
INORGANIC CHEMISTRY, 1997, 36 (21) :4838-4848