Search results for "Methane"

showing 10 items of 1763 documents

CCDC 986491: Experimental Crystal Structure Determination

2014

Related Article: Albert Ferrer-Ugalde, Arántzazu González-Campo, Clara Viñas, Jesús Rodríguez-Romero, Rosa Santillan, Norberto Farfán, Reijo Sillanpää, Antonio Sousa-Pedrares, Rosario Núñez, Francesc Teixidor|2014|Chem.-Eur.J.|20|9940|doi:10.1002/chem.201402396

12-bis(Anthracen-9-ylmethyl)-12-dicarba-closo-dodecaborane dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Nonlinear Raman Spectroscopy in Gases

1992

0022-2860; Recent progress in high-resolution non-linear coherent Raman spectroscopy in the gas phase is reviewed. An instrumental spectral resolution of less than 100 MHz can be routinely achieved. It is limited by the convoluted linewidths of the lasers used for excitation and is of particular advantage in the gas phase, where the rotational structure of vibrational bands is to be resolved. It also allows the measurement of linewidths and line positions with an accuracy of 60 MHz when an appropriate wavemeter is used for calibration. After a short overview of the various techniques being used, examples of recent results of the evaluation of measurements on nitrogen, oxygen, carbon dioxide…

13CD4ROTATIONALLY INELASTIC RATESCOLLISIONSMETHANETHEORETICAL-ANALYSISSPECTRATRANSITIONSPENTADBANDSQ-BRANCHREGION
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Coordination abilities of N-methyl alkylaminomethane-1,1-diphosphonic acids towards zinc(II), magnesium(II) and calcium(II) metal ions. Equilibrium s…

2017

Abstract Complex-formation abilities of a series of N-methyl alkylaminomethane-1,1-diphosphonic acids (1–7) with a common tertiary nitrogen atom (CH3−N−R) bearing linear or branched alkyl, cycloheptyl or phenylalkyl R substituents towards zinc(II), magnesium(II) and calcium(II) in aqueous solution have been studied by means of pH-potentiometry, ESI-MS spectrometry, 1H NMR and 31P NMR methods. The obtained results indicate that in the all presented systems mononuclear protonated equimolar and bis complexes are formed. In acidic and neutral solution, the formation of the protonated dinuclear species has been confirmed. The comparative analysis of the potentiometric and NMR data reveal that th…

1H and 31P NMRMetal ions in aqueous solutionInorganic chemistrychemistry.chemical_elementProtonationpH potentiometryZinc010402 general chemistry01 natural sciencesMedicinal chemistrymagnesium(II) and calcium(II) complexesInorganic Chemistrychemistry.chemical_compoundaminomethane-1Materials ChemistryPhysical and Theoretical ChemistryAlkylchemistry.chemical_classificationAqueous solutionzinc(II)010405 organic chemistryMagnesiumESI-MSPhosphonate0104 chemical scienceschemistryProton NMR1-diphosphonic acidsPolyhedron
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CCDC 2131009: Experimental Crystal Structure Determination

2022

Related Article: Braulio M. Puerta Lombardi, Ethan R. Pezoulas, Roope A. Suvinen, Alexander Harrison, Zachary S. Dubrawski, Benjamin S. Gelfand, Heikki M. Tuononen, Roland Roesler|2022|Chem.Commun.|58|6482|doi:10.1039/D2CC01476A

210-bis[26-bis(propan-2-yl)phenyl]-331111-tetramethyl-210-diazadispiro[4.2.48.25]tetradeca-19-diene-210-diium bis(tetrafluoroborate) dichloromethane unknown solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1507211: Experimental Crystal Structure Determination

2017

Related Article: D.Ryvlin, O.Dumele, A.Linke, D.Fankhauser, W.B.Schweizer, F.Diederich, S.R.Waldvogel|2017|ChemPlusChem|82|493|doi:10.1002/cplu.201700077

281420-tetra-n-hexyl-5101520-tetrakis(35-bis(iodo)phenyl)-424:610:1216:1822-OO'- tetraethylenecalix[4]resorcinarene acetonitrile dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1520858: Experimental Crystal Structure Determination

2018

Related Article: Lauma Laipniece, Valdis Kampars, Sergey Belyakov, Andrejs Tokmakovs, Edgars Nitiss, Martins Rutkis|2019|Dyes Pigm.|162|394|doi:10.1016/j.dyepig.2018.10.035

2-(2-((4-((2-((35-bis((pentafluorobenzyl)oxy)benzoyl)oxy)ethyl)(methyl)amino)phenyl)diazenyl)-5-nitrophenoxy)ethyl 35-bis(benzyloxy)benzoate dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1549500: Experimental Crystal Structure Determination

2017

Related Article: Brian M. Barry, R. Graeme Soper, Juha Hurmalainen, Akseli Mansikkamäki, Katherine N. Robertson, William L. McClennan, Alex J. Veinot, Tracey L. Roemmele, Ulrike Werner-Zwanziger, René T. Boeré, Heikki M. Tuononen, Jason A. C. Clyburne, Jason D. Masuda|2018|Angew.Chem.,Int.Ed.|57|749|doi:10.1002/anie.201711031

2-{[4-(chloroethynyl)phenyl]ethynyl}-13-bis[26-bis(propan-2-yl)phenyl]-45-dihydro-1H-imidazol-3-ium 2-{[4-(bromoethynyl)phenyl]ethynyl}-13-bis[26-bis(propan-2-yl)phenyl]-45-dihydro-1H-imidazol-3-ium tetraphenylborate dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1557895: Experimental Crystal Structure Determination

2020

Related Article: Luka Ðorđević, Cataldo Valentini, Nicola Demitri, Cécile Mézière, Magali Allain, Marc Sallé, Andrea Folli, Damien Murphy, Samuel Mañas-Valero, Eugenio Coronado, Davide Bonifazi|2020|Angew.Chem.,Int.Ed.|59|4106|doi:10.1002/anie.201914025

3813-tri-t-butyl[1]benzopyrano[4'3'2':110]phenanthro[345-mnab]xanthene dibromomethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2097024: Experimental Crystal Structure Determination

2021

Related Article: Anni I. Taponen, Awatef Ayadi, Manu K. Lahtinen, Itziar Oyarzabal, Sébastien Bonhommeau, Mathieu Rouzières, Corine Mathonière, Heikki M. Tuononen, Rodolphe Clérac, Aaron Mailman|2021|J.Am.Chem.Soc.|143|15912|doi:10.1021/jacs.1c07468

3-methylpyridinium-1235-dithiadiazolyl radical cation 77'88'-tetracyanoquinodimethane radical anion propanenitrile solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2097023: Experimental Crystal Structure Determination

2021

Related Article: Anni I. Taponen, Awatef Ayadi, Manu K. Lahtinen, Itziar Oyarzabal, Sébastien Bonhommeau, Mathieu Rouzières, Corine Mathonière, Heikki M. Tuononen, Rodolphe Clérac, Aaron Mailman|2021|J.Am.Chem.Soc.|143|15912|doi:10.1021/jacs.1c07468

3-methylpyridinium-1235-dithiadiazolyl radical cation 77'88'-tetracyanoquinodimethane radical anionSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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