Search results for "parameters"

showing 10 items of 13273 documents

CCDC 2026029: Experimental Crystal Structure Determination

2020

Related Article: Carmen Ramírez de Arellano, Rosa Adam, Rafael Ballesteros-Garrido, Belen Abarca, Rafael Ballesteros, Ibon Alcorta, José Elguero, Emilio Escrivà|2020|CrystEngComm|22|6979|doi:10.1039/D0CE01272F

7-(5-bromopyrimidin-4-yl)-3-methyl[123]triazolo[15-a]pyridineSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 799866: Experimental Crystal Structure Determination

2011

Related Article: R.Ballesteros-Garrido, L.Bonnafoux, F.Blanco, R.Ballesteros, F.R.Leroux, B.Abarca, F.Colobert, I.Alkorta, J.Elguero|2011|Dalton Trans.|40|1387|doi:10.1039/c0dt01183e

7-(Diphenylphosphino)-3-methyl-[123]triazolo[15-a]pyridineSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 955660: Experimental Crystal Structure Determination

2013

Related Article: Julià Arcau, Vincent Andermark, Elisabet Aguiló, Albert Gandioso, Artur Moro, Mario Cetina, João Carlos Lima, Kari Rissanen, Ingo Ott, Laura Rodríguez|2014|Dalton Trans.|43|4426|doi:10.1039/C3DT52594E

7-(Prop-2-yn-1-yloxy)-2H-chromen-2-oneSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1526002: Experimental Crystal Structure Determination

2017

Related Article: Aleksandrs Pustenko, Dmitrijs Stepanovs, Raivis Žalubovskis, Daniela Vullo, Andris Kazaks, Janis Leitans, Kaspars Tars, Claudiu T. Supuran|2017|J.Enzyme Inhib.Med.Chem.|32|767|doi:10.1080/14756366.2017.1316720

7-nitro-3H-12-benzoxathiepine 22-dioxideSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1989940: Experimental Crystal Structure Determination

2021

Related Article: Alvaro Sanz-Vidal, Daniel Gaviña, Lia Sotorríos, Enrique Gómez-Bengoa, Fernando López Ortiz, María Sánchez-Roselló, Carlos del Pozo|2021|Chem.Commun.|57|8023|doi:10.1039/D1CC03161A

7-phenyl-9-(trifluoromethyl)-6H-dibenzo[bd]pyranSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Thermomineral waters of Greece: geochemical characterization

2020

75 °C). In terms of pH most results vary from 5.5 to 823 °C) ii) warm (23 40 °C) iii) thermal (40 75 °C) and iv) hyperthermal (&gtfew springs show either very low pH (&lt10) proposing serpentinization processes. Regarding TDS concentrations collected waters can be subdivided into low salinity (up to 1.5 g/L) brackish (up to 20 g/L) and saline (up to 43 g/L). The medium high salinities can be justified by mixing with sea water and/or strong waterrock interaction processes. Isotope composition of O and H ranges from 12.7 to +2.7 ‰ SMOW and from 91 to +12 ‰ SMOW respectively and is generally comprised between the Global Meteoric Water Line and the East Mediterranean Meteoric Water Line. Only few water samples show a positive shift for δ18O possibly related to high temperature waterrock interaction processes. Carbon dioxide (18 997000 μmol/mol) or N2 (1100 989000 μmol/mol) or CH4 (&ltMany geothermal areas of Greece are located in regions affected by Miocene or Quaternary volcanism and in continental basins characterised by elevated heat flow. Moreover the majority of them is found along the coast as well as in islands of the Aegean Sea and thus thermal water is often brackish to saline due to marine intrusion into costal aquifer. In the present study almost 300 thermal and cold mineral water samples were collected along the Hellenic territory with their physicochemical parameters (temperature pH electrical conductivity and Eh) and the amount of bicarbonates (titration with 0.1N HCl) being determined in situ. Additionally gases found either in free or dissolved phase were sampled. Both water and gas samples were analysed at the INGVPa laboratories for major ions (Ion Chromatography) silica (Inductively Coupled Plasma Optical Emission Spectrometry) chemical composition of free and dissolved gases (Gas Chromatography) water isotopes (O and H) and carbon and helium isotopes of free and dissolved gases (Mass Spectrometry). The temperature of the investigated waters ranges from 6.5 to 98°C pH from 1.96 to 11.98 whilst Total Dissolved Solids (TDS) from 0.06 to 43 g/L. Based on the temperature parameter waters can be divided into four groups: i) cold (&lt0.5 913000 μmol/mol) are the prevailing gas species found in the studied sites. The δ13CCO2 values ranged from 20.1 to +8.5 ‰ whilst the isotope ratio of He from 0.21 to 6.71 R/RA.4) suggesting interaction with H2Srich gases or very high pH values (&gtSettore GEO/08 - Geochimica E Vulcanologia
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CCDC 1861403: Experimental Crystal Structure Determination

2019

Related Article: Sujoy Das, Kari Rissanen, and Prithidipa Sahoo|2019|ACS Omega|4|5270|doi:10.1021/acsomega.9b00053

8-(2-((2-(2-(6-(diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl)benzamido)ethyl)amino)-2-oxoethoxy)quinolin-1-ium bis(perchlorate) dihydrateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 633848: Experimental Crystal Structure Determination

2007

Related Article: M.Albrecht, Triyanti, S.Schiffers, O.Osetska, G.Raabe, T.Wieland, L.Russo, K.Rissanen|2007|Eur.J.Org.Chem.|2007|2850|doi:10.1002/ejoc.200700130

8-(3-n-Butylureido)-4-isobutoxyquinoline-2-carboxylic acid phenyl amide acetonitrile solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 241028: Experimental Crystal Structure Determination

2004

Related Article: R.Nunez, O.Tutusaus, F.Teixidor, C.Vinas, R.Sillanpaa, R.Kivekas|2004|Organometallics|23|2273|doi:10.1021/om030635h

8-(Dimethylthio)-33-bis(triphenylphosphino)-closo-3-rhoda-12-dicarbadodecaborane(9) dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1988067: Experimental Crystal Structure Determination

2020

Related Article: Maurice Dörr, Johannes L. Röckl, Jonas Rein, Dieter Schollmeyer, Siegfried R. Waldvogel|2020|Chem.-Eur.J.|26|10195|doi:10.1002/chem.202001171

8-[(111333-hexafluoropropan-2-yl)oxy]-137-trimethyl-37-dihydro-1H-purine-26-dioneSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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