1,3-Bis(4-bromophenyl)prop-2-en-1-one

Abstract

Key indicatorsSingle-crystal X-ray study T = 100 K Mean (C-C) = 0.004 Å R factor = 0.038 wR factor = 0.112 Data-to-parameter ratio = 28.3For details of how these key indicators were automatically derived from the article, see

4′-Fluorochalcone

“…The bond lengths and angles in (I) display normal values (Allen et al, 1987) and agree well with those observed in related structures Ng, Shettigar et al, 2006;Patil et al, 2006a,b).…”

“…Recently, it has been noted that derivatives of chalcones exhibit extremely high and fast non-linearity (Fichou et al, 1988;Kitaoka et al, 1990;Uchida et al, 1998;Goto et al, 1991;Patil et al, 2006a,b;Zhang et al, 1990;Zhao et al, 2000). In view of these features associated with chalcones, we and others have undertaken a number of theoretical and structural studies of such compounds Ng, Shettigar et al, 2006;Patil et al, 2006a,b;Teh et al, 2006;Radha Krishna et al, 2005;Sathiya Moorthi et al, 2005;Uchida et al, 1995), and we report here the structure of the title compound, (I) ( Fig. 1).…”

3-(3-Bromophenyl)-1-(4-bromophenyl)prop-2-en-1-one

“…Bond lengths and angles in (I) display normal values (Allen et al, 1987) and are comparable to those in related structures (Teh et al, 2006;Patil et al, 2006a,b;Ng et al, 2006;Rosli et al, 2006). The least-squares plane through the enone fragment makes dihedral angles of 26.6 (2) and 22.7 (2) with the C1-C6 and C10-C15 benzene rings, respectively.…”

1-(4-Bromophenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one

“…Crystals of the title compound, (I), do not exhibit second-order nonlinear optical properties as they crystallize in a centrosymmetric space group. In view of the interest in the behavior of chalcone and its derivatives, a systematic study of their synthesis and single-crystal structure determinations has been carried out Ng, Shettigar et al, 2006;Patil, Ng et al, 2006;Patil, Teh et al, 2006;Radha Krishna et al, 2005;Sathiya Moorthi, Chinnakali, Nanjundan, Santhi & Fun, 2005;Sathiya Moorthi, Chinnakali, Nanjundan, Radhika et al, 2005;Sathiya Moorthi, Chinnakali, Nanjundan, Selvam et al, 2005;Sathiya Moorthi, Chinnakali, Nanjundan, Unnithan et al, 2005;Teh et al, 2006;Uchida et al, 1995). We report here the synthesis and crystal stucture of (I) (Fig.…”