Growth, optimized molecular geometry, natural bonding orbitals and dielectric studies of imidazolium diphenylacetate diphenylacetic acid single crystal

2018 ◽  
Author(s):  
RO MU Jauhar ◽  
Paavai Era ◽  
P. Murugakoothan
Keyword(s):  
Single Crystal ◽  
Molecular Geometry ◽  
Dielectric Studies ◽  
Diphenylacetic Acid

The Molecular Geometry of Diastereoisomeric Bis[α-(9-anthryl)ethyl] Ethers

1985 ◽  
Vol 38 (9) ◽  
pp. 1417 ◽  
Author(s):  
H Becker ◽  
VA Patrick ◽  
BW Skelton ◽  
AH White
Keyword(s):  
Single Crystal ◽  
Least Squares ◽  
Dihedral Angle ◽  
Molecular Geometry ◽  
Dihedral Angles ◽  
Methyl Groups ◽  
X Ray Diffraction ◽  
X Ray ◽  
Meso Form ◽  
Aromatic Systems

The crystal structures of racemic bis [α-(9-anthryl)] ether and its meso form have been determined by single-crystal X-ray diffraction methods at 295 K, being refined by least squares to residuals of 0.053 and 0.041 for 1868 and 3568 independent 'observed' reflections respectively. Crystals of the racemate are orthorhombic, Pcab, a 23.07(1), b 19.85(2), c 10.241(8) Ǻ, Z 8. Crystals of the meso form are triclinic, Pī , a 19.032(12), b 14.207(11), c 9.451(8) Ǻ, α 79.46(6), β 89.68(6), γ 68.97(5)°, Z 4. In the racemate , the dihedral angle between the methyl groups along the ether bonds is 12°, and the short axes of the anthracene moieties lie at an angle of about 120°. In the meso compound, for the two molecules the dihedral angles between the methyl groups along the ether bonds are 90 and 93°, the angle between the two anthracene moieties is 90°, and the interplanar angles between the partly overlapping aromatic systems are 46 and 43°.

Electrochemical synthesis, single-crystal growth, physicochemical and dielectric studies of tetrabromobisphenol A

2018 ◽  
Vol 93 (3) ◽  
pp. 349-359 ◽  
Author(s):  
V. Govindan ◽  
K. Kulangiappar ◽  
S. Selvanayagam ◽  
B. Sridhar ◽  
K. Sankaranarayanan
Keyword(s):  
Crystal Growth ◽  
Single Crystal ◽  
Electrochemical Synthesis ◽  
Single Crystal Growth ◽  
Tetrabromobisphenol A ◽  
Dielectric Studies

Crystal structure, molecular packing, FMO, NBO, nonlinear optical and optical limiting properties of an organic imidazolium diphenylacetate diphenylacetic acid single crystal

2018 ◽  
Vol 42 (4) ◽  
pp. 2439-2449 ◽  
Author(s):  
RO. MU. Jauhar ◽  
Paavai Era ◽  
V. Viswanathan ◽  
P. Vivek ◽  
G. Vinitha ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Optical Activity ◽  
Structural Characterization ◽  
Nonlinear Optical ◽  
Optical Limiting ◽  
Molecular Packing ◽  
Optical Material ◽  
Nonlinear Optical Material ◽  
Diphenylacetic Acid

A new organic nonlinear optical material, imidazolium diphenylacetate diphenylacetic acid, with excellent structural characterization and nonlinear optical activity has been reported.

Growth, spectral, optical, and dielectric studies on novel semiorganic NLO single crystal: d-phenylglycine hydrochloride

2013 ◽  
Vol 115 (2) ◽  
pp. 215-224
Author(s):  
B. Uma ◽  
K. Sakthi Murugesan ◽  
R. Jayavel ◽  
S. Krishnan ◽  
B. Milton Boaz
Keyword(s):  
Single Crystal ◽  
Dielectric Studies

Growth, morphological, mechanical and dielectric studies of semi organic NLO single crystal: l-argininium perchlorate

2007 ◽  
Vol 300 (2) ◽  
pp. 403-408 ◽  
Author(s):  
S. Aruna ◽  
G. Bhagavannarayana ◽  
M. Palanisamy ◽  
Preema C. Thomas ◽  
Babu Varghese ◽  
...  
Keyword(s):  
Single Crystal ◽  
Dielectric Studies

Crystal structure, spectral, thermal and dielectric studies of a new zinc benzoate single crystal

2012 ◽  
Vol 97 ◽  
pp. 1002-1006 ◽  
Author(s):  
B.R. Bijini ◽  
S. Prasanna ◽  
M. Deepa ◽  
C.M.K. Nair ◽  
K. Rajendra Babu
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Dielectric Studies ◽  
Zinc Benzoate

scholarly journals Optical and Dielectric Studies on L-Valinium Picrate Single Crystal

2012 ◽  
Vol 02 (03) ◽  
pp. 117-120 ◽  
Author(s):  
P. Koteeswari ◽  
P. Mani ◽  
S. Suresh
Keyword(s):  
Single Crystal ◽  
Dielectric Studies
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