Effect of electron bombardment on a phase-inhomogeneous nanoscopic structure and the fundamental absorption spectrum of single-crystal CuO

1997 ◽  
Vol 39 (12) ◽  
pp. 1916-1920 ◽  
Author(s):  
Yu. P. Sukhorukov ◽  
N. N. Loshkareva ◽  
A. S. Moskvin ◽  
V. L. Arbuzov ◽  
A. S. Ovchinnikov ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Single Crystal ◽  
Electron Bombardment ◽  
Nanoscopic Structure

Synthesis and structural characterization of a magnesium phthalocyanine(3–) anion

2012 ◽  
Vol 16 (01) ◽  
pp. 154-162 ◽  
Author(s):  
Edwin W.Y. Wong ◽  
Daniel B. Leznoff
Keyword(s):  
Absorption Spectrum ◽  
Solid State ◽  
Single Crystal ◽  
Structural Characterization ◽  
Heterometallic Complex ◽  
State Structure ◽  
Solid State Structure ◽  
X Ray ◽  
X Ray Crystallography

The reduction of magnesium phthalocyanine (MgPc) with 2.2 equivalents of potassium graphite in 1,2-dimethoxyethane (DME) gives [K2(DME)4]PcMg(OH)(1) in 67% yield. Compound 1 was structurally characterized using single crystal X-ray crystallography and was found to be a monomeric, heterometallic complex consisting of a μ3-OH ligand that bridges a [MgIIPc3-]- anion to two potassium cations solvated by four DME molecules. An absorption spectrum of 1 confirms the Pc ligand is singly reduced and has a 3–charge. The solid-state structure of 1 does not indicate breaking of the aromaticity of the Pc ligand. Compound 1 is only the second Pc3- complex and the first reduced MgPc to be isolated and structurally characterized.

Electronic absorption spectrum of Ni2+ in lithium potassium sulphate single crystal

1987 ◽  
Vol 37 (11) ◽  
pp. 1296-1300 ◽  
Author(s):  
B. C. Venkata Reddy ◽  
B. K. Syamala Devi ◽  
B. Munibhadraiah
Keyword(s):  
Absorption Spectrum ◽  
Single Crystal ◽  
Electronic Absorption Spectrum ◽  
Electronic Absorption ◽  
Potassium Sulphate

Optical absorption spectrum of Ni2+ions in sodium ammonium sulphate dihydrate single crystal

1995 ◽  
Vol 20 (3-4) ◽  
pp. 105-112
Author(s):  
R. Rama Kumar ◽  
Ch. Krishna Kumari ◽  
I. Aruna Kumari ◽  
B. C. Venkata Reddy
Keyword(s):  
Absorption Spectrum ◽  
Optical Absorption ◽  
Single Crystal ◽  
Ammonium Sulphate ◽  
Optical Absorption Spectrum

Electron bombardment conductivity of MgO single crystal

1954 ◽  
Vol 257 (6) ◽  
pp. 509
Author(s):  
R.A. Shatas ◽  
M.A. Pomerantz ◽  
J.F. Marshall
Keyword(s):  
Single Crystal ◽  
Electron Bombardment
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