Two orthopalladated chromophores

被引：7

作者：

Centore, R

Roviello, A

Tuzi, A

Panunzi, B

机构：

[1] Univ Naples Federico II, Dipartimento Chim, I-80126 Naples, Italy

[2] Univ Naples Federico II, Dipartimento Sci Alimenti, I-80055 Naples, Italy

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 2002年 / 58卷

关键词：

D O I：

10.1107/S0108270101014147

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The title compounds, {5-(dimethylamino)-2-[N-(4-methoxyphenyl)iminomethyl]phenyl}[N-(4-methoxyphenyl)-4-nitro-salicylaldiminato]palladium(II), [Pd(C14H11N2O4)(C16H17N2O)], (I), and [4-(diethylamino)-N-(4-methoxyphenyl)salicylaldiminato]{2-[N-(4-methoxyphenyl)iminomethyl]-5-nitrophenyl}palladium(II) dichloromethane hemisolvate, [Pd(C14H11N2O3)(C18H21N2O2)]. 0.5CH(2)Cl(2), (II), both contain push-pull chromophores coordinated to Pd in a square-planar arrangement. In both compounds, the five-membered orthopalladated ring is essentially planar, while the coordinated six-membered ring is not. Deviations from a coplanar arrangement of the phenylene rings of the coordinated Schiff bases are observed in both (I) and (II) as a result of intramolecular steric interactions.

引用

收藏

页码：M26 / M28

页数：3

相关论文

共 16 条

[1] TABLES OF BOND LENGTHS DETERMINED BY X-RAY AND NEUTRON-DIFFRACTION .1. BOND LENGTHS IN ORGANIC-COMPOUNDS [J].

ALLEN, FH ;

KENNARD, O ;

WATSON, DG ;

BRAMMER, L ;

ORPEN, AG ;

TAYLOR, R .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1987, (12) :S1-S19

[2] Synthesis and second-order nonlinear optical properties of new palladium(II) and platinum(II) Schiff-base complexes [J].

Buey, J ;

Coco, S ;

Diez, L ;

Espinet, P ;

Martin-Alvarez, JM ;

Miguel, JA ;

Garcia-Granda, S ;

Tesouro, A ;

Ledoux, I ;

Zyss, J .

ORGANOMETALLICS, 1998, 17 (09) :1750-1755

[3] CYCLOMETALATION OF 2-PARA-TOLYLBENZTHIAZOLE AND 2-PARA-TOLYLBENZOXAZOLE WITH PALLADIUM(II) ACETATE - SYNTHESIS AND CRYSTAL-STRUCTURES OF THE ACETATE-BRIDGED DIMERS [(MEC6H3C7H4NS)PD]2(MU-O2CME)2 AND [(MEC6H3C7H4NO)PD]2(MU-O2CME)2 [J].

CHURCHILL, MR ;

WASSERMAN, HJ ;

YOUNG, GJ .

INORGANIC CHEMISTRY, 1980, 19 (03) :762-770

[4] Polymeric electro-optic modulators: From chromophore design to integration with semiconductor very large scale integration electronics and silica fiber optics [J].

Dalton, L ;

Harper, A ;

Ren, A ;

Wang, F ;

Todorova, G ;

Chen, J ;

Zhang, C ;

Lee, M .

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 1999, 38 (01) :8-33

[5] CYCLOMETALLATED COMPOUNDS [J].

DEHAND, J ;

PFEFFER, M .

COORDINATION CHEMISTRY REVIEWS, 1976, 18 (03) :327-352

[6] SIZABLE 2ND-ORDER NONLINEAR-OPTICAL RESPONSE OF DONOR-ACCEPTOR BIS(SALICYLALDIMINATO)NICKEL(II) SCHIFF-BASE COMPLEXES [J].

DIBELLA, S ;

FRAGALA, I ;

LEDOUX, I ;

DIAZGARCIA, MA ;

LACROIX, PG ;

MARKS, TJ .

CHEMISTRY OF MATERIALS, 1994, 6 (07) :881-883

[7]

Farrugia L. J., 1999, ORTEP 3 WINDOWS

[8] ON ENANTIOMORPH-POLARITY ESTIMATION [J].

FLACK, HD .

ACTA CRYSTALLOGRAPHICA SECTION A, 1983, 39 (NOV) :876-881

[9]

HARMS K, 1995, XCAD4

[10] 2ND AND 3RD ORDER HYPERPOLARIZABILITIES OF ORGANIC-MOLECULES [J].

LEVINE, BF ;

BETHEA, CG .

JOURNAL OF CHEMICAL PHYSICS, 1975, 63 (06) :2666-2682