Additions and corrections

Abstract

Table 1, footnote (b). FAB should read electron impact. Left-hand column. Ref. 1 1 should be ref. 12(a).

Synthesis, Characterisation and Molecular Hyperpolarisabilities of Pseudo‐Octahedral Hydrido(nitrile)iron(II) Complexes for Nonlinear Optics: X‐ray Structure of [Fe(H)(dppe)2(4‐NCC6H4NO2)][PF6]·CH2Cl2

“…It has been shown previously that it is possible to overcome this problem of antiparallel alignment of neighbouring dipolar molecules by appropriate design of the molecular shape, in particular by introducing a spacer group between the successive chromophores. [25,26] In this approach, the Coulomb interaction becomes equally favourable for the parallel alignment as for the antiparallel alignment of the chromophores. The actual crystal structure formed is then determined by more subtle factors, such as chirality, hydrogen bonding and steric (van der Waals) interactions.…”

Luminescent and Electronic Properties of Stilbenoid NCN‐Pincer PtII Compounds

“…Interesting examples of metal-organic conjugated molecules studied for their NLO properties are the ferrocene-functionalized donor-acceptor complexes reported by McCleverty and coworkers. [14][15][16][17] In our group, bis(pincer-metal)acetylene complexes [18][19][20][21] and heterometallic terpyridine-pincer-based complexes [22] were studied in which the communication between two metals by a conjugated ligand bridge was investigated.…”

Molecular Materials Possessing Switchable Quadratic Nonlinear Optical Properties

“…Of these species, 1, [7] 3 [8] and 4 [9] all contain amino D groups, whilst 2 features an organometallic ferrocenyl D moiety. [10] The A units are an Nmethylpyridinium group (in 1), a coordinatively unsaturated molybdenum nitrosyl complex centre (in 2), a nitro group (in 3) and a 1,3-diethyl-2-thiobarbituric acid ring (in 4). At the macroscopic level, the primary requirement for a nonzero c (2) value is a noncentrosymmetric material featuring some degree of alignment of the dipolar molecular constituents.…”