1-(4-Chlorophenyl)-3-(2,4-dichlorobenzoyl)thiourea [PDF]
, 2009 The title compound, C14H9Cl3N2OS, has bond lengths and angles which are quite typical for thiourea compounds of this class. The molecule exists in the solid state in its thione form with typical thiourea C=S and C=O bond lengths, as well as shortened C-N
M. Khawar Rauf +17 more
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1-Methyl-4-({5-[(4-methylphenyl)sulfanyl]pentyl}sulfanyl)benzene [PDF]
, 2009 There are two independent molecules in the asymmetric unit of the title compound, C19H24S2. In both molecules, the aliphatic segment of the ligand is in an all-trans conformation: the –S–(CH2)5–S–bridging chain is almost planar (r.m.s.
Brito, Iván +4 more
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4-Fluoro-N-[3-(2-fluorophenyl)-4-methyl-2,3-dihydro-2-thienylidene]-benzamide [PDF]
, 2009 In the title compound, C17H12F2N2OS, the planar thiazole ring (r.m.s. deviation = 0.012 Å) makes dihedral angles of 15.08 (9) and 81.81 (6)° with the 4-fluorophenyl and 2-fluorophenyl rings, respectively.
Aamer Saeed +14 more
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The Influence of VAT Variation on the Damages Resulting from Fraud in the Romanian Economy
Studia Universitatis Vasile Goldis Arad, Seria Stiinte Economice, 2020 The purpose of this article is to determine the influence of the VAT rates variation, on different fields of activity of national economy, on the damage caused to the state's consolidated budget, from the point of view of the damage caused and damage ...
Miron Gabriela Monica
doaj +1 more source
4,4'-Di-tert-butyl-2,2'-[imidazolidine-1,3-diylbis(methyl-ene)]diphenol [PDF]
, 2013 In the title compound, C25H36N2O2, the two tert-butyl-substituted benzene rings are inclined at an angle of 53.5 (3)° to one another. The imidazolidine ring has an envelope conformation with with one of the C atoms of the ethylene fragment as the flap ...
Bolte, Michael +2 more
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[my]-Bis(diphenylphosphanyl)borato-[kappa]2P:P'-bis[dicarbonyl([eta]5-cyclopentadienyl)iron(II)] tetrachloridoferrate(III) chloroform solvate [PDF]
, 2008 The title compound, [Fe2(C5H5)2(C24H22BP2)(CO)4][FeCl4]·CHCl3, is an oxidation product of CpFe(CO)2PPh2BH3. One pair of phenyl rings attached to the two different P atoms are almost parallel, as are the other pair [dihedral angles = 8.7 (5) and 8.9 (5)°].
Franz Dornhaus +5 more
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Tariff Rates and Tax Evasion in Iran’s Imports from Major Trading Partners at Six-Digit HS Level Based on Panel Data Model [PDF]
پژوهشهای اقتصادی, 2013 Tax evasion linked to imports is a cause for forming informal economy. Tax evasion decreases government revenue and makes restrictions in implementing economic policies.
Majid Maddah, Somayeh Nematollahi
doaj
Croatian Review of Economic, Business and Social Statistics, 2017 The term “not directly observed” or “the underground economy” refers to those economic activities that should be included in the GDP estimation but which are not recorded in the statistics business surveys or tax and administrative data used in the ...
Bejaković Predrag
doaj +1 more source
Sagittarius B2 Main: A Cluster of Ultra-Compact HII Regions and Massive Protostellar Cores
, 2011 The ionized core in the Sgr B2 Main star-forming region was imaged using the Submillimeter Array archival data observed for the H26$\alpha$ line and continuum emission at 0.86 millimeter with an angular resolution 0.3\arcsec.
Bonnell +26 more
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On the existence of a gap in the energy spectrum of quantum systems [PDF]
, 1983 A theorem on the existence of a gap in the energy spectrum of quantum systems, the exact ground state of which is known explicitly, is proved. The theorem is applied to a three-dimensional Heisenberg spin-1/2 ferromagnet, with anisotropic nearest ...
Caspers, W.J., Magnus, W.
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