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Abstract
The self-association of phosphonic acids with general formula RP(O)(OH)2 in solution state remains largely unexplored. The general understanding is that such molecules form multiple intermolecular hydrogen bonds, but the stoichiometry of self-associates and the bonding motifs are unclear. In this work, we report the results of the study of self-association of tert-butylphosphonic acid using low temperature liquid-state 1H and 31P NMR spectroscopy (100 K; CDF3/CDF2Cl) and density functional theory (DFT) calculations. For the first time, we demonstrate conclusively that polar aprotic medium tert-butylphosphonic acid forms highly symmetric cage-like tetramers held by eight OHO hydrogen bonds, which makes the complex quite stable. In these associates. each phosphonic acid molecule is bonded to three other molecules by forming two hydrogen bonds as proton donor and two hydrogen bonds as proton acceptor. Though the structure of such cage-like tetramers is close to tetrahedral, the formal symmetry of the self-associate is C2.
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Horký F, Císařová I, Schulz J, Štěpnička P. Synthesis and structural characterisation of 1’-(diphenylphosphino)ferrocene-1-phosphonic acid, its ammonium salts and Pd(II) complexes. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.04.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Alter C, Neumann B, Stammler H, Hoge B. Bis(diethylamino)pentafluorophenylphosphane as Valuable Precursor for the Design of Tetrafluorophenylphosphanes, Tetrafluorophenylphosphinic and ‐phosphonic Acids. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701402] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Christian Alter
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Germany
| | - Beate Neumann
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Germany
| | - Hans‐Georg Stammler
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Germany
| | - Berthold Hoge
- Fakultät für Chemie Centrum für Molekulare Materialien Universität Bielefeld Universitätsstraße 25 33615 Bielefeld Germany
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Reiss GJ, van Megen M, Frank W. Hydrogen bonds and van der Waals forces as tools for the construction of a herringbone pattern in the crystal structure of hexane-1,6-diaminium hexane-1,6-diyl bis-(hydrogen phospho-nate). Acta Crystallogr E Crystallogr Commun 2017; 73:76-80. [PMID: 28083141 PMCID: PMC5209777 DOI: 10.1107/s2056989016019873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Accepted: 12/13/2016] [Indexed: 11/10/2022]
Abstract
The asymmetric unit of the title salt, [H3N(CH2)6NH3][(HO)O2P(CH2)6PO2(OH)], consists of one half of a hexane-1,6-diaminium dication and one half of a hexane-1,6-diyl bis-(hydrogen phospho-nate) dianion. Both are located around different centres of inversion (Wyckoff sites: 2a and 2d) of the space group P21/c. The shape of the hexane-1,6-diaminium cation is best described as a double hook. Both aminium groups as well as the two attached CH2 groups are turned out from the plane of the central four C atoms. In contrast, all six C atoms of the dianion are almost in a plane. The hydrogen phospho-nate (-PO3H) groups of the anions and the aminium groups of the cations form two-dimensional O-H⋯ and O-H⋯N hydrogen-bonded networks parallel to the ac plane, built up from ten-membered and twelve-membered ring motifs with graph-set descriptors R33(10) and R54(12), respectively. These networks are linked by the alkyl-ene chains of the anions and cations. The resulting three-dimensional network shows a herringbone pattern, which resembles the parent structures 1,6-di-amino-hexane and hexane-1,6-di-phospho-nic acid.
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Affiliation(s)
- Guido J. Reiss
- Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl II: Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
| | - Martin van Megen
- Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl II: Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
| | - Walter Frank
- Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl II: Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
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van Megen M, Reiss GJ, Frank W. Hydrogen bonding, π-π stacking and van der Waals forces-dominated layered regions in the crystal structure of 4-amino-pyridinium hydrogen (9-phosphono-non-yl)phospho-nate. Acta Crystallogr E Crystallogr Commun 2016; 72:1456-1459. [PMID: 27746940 PMCID: PMC5050775 DOI: 10.1107/s2056989016014298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Accepted: 09/08/2016] [Indexed: 11/10/2022]
Abstract
The asymmetric unit of the title mol-ecular salt, [C5H7N2+][(HO)2OP(CH2)9PO2(OH)-], consists of one 4-amino-pyridinium cation and one hydrogen (9-phos-phono-non-yl)phospho-nate anion, both in general positions. As expected, the 4-amino-pyridinium moieties are protonated exclusively at their endocyclic nitro-gen atom due to a mesomeric stabilization by the imine form which would not be given in the corresponding double-protonated dicationic species. In the crystal, the phosphonyl (-PO3H2) and hydrogen phospho-nate (-PO3H) groups of the anions form two-dimensional O-H⋯O hydrogen-bonded networks in the ab plane built from 24-membered hydrogen-bonded ring motifs with the graph-set descriptor R66(24). These networks are pairwise linked by the anions' alkyl-ene chains. The 4-amino-pyridinium cations are stacked in parallel displaced face-to-face arrangements and connect neighboring anionic substructures via medium-strong charge-supported N-H⋯O hydrogen bonds along the c axis. The resulting three-dimensional hydrogen-bonded network shows clearly separated hydro-philic and hydro-phobic structural domains.
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Affiliation(s)
- Martin van Megen
- Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl II: Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
| | - Guido J. Reiss
- Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl II: Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
| | - Walter Frank
- Institut für Anorganische Chemie und Strukturchemie, Lehrstuhl II: Material- und Strukturforschung, Heinrich-Heine-Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany
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Shao X, Li Z, Wang W, Ge H. Determination and correlation of solubility of phenylphosphonic acid in selected solvents. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.03.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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7
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van Megen M, Frank W, Reiss GJ. A detailed comparative structural study of the hydrogen bonded networks in solids, obtained by the reaction of 4,4′-bipyridine and varied alkane-α,ω-diphosphonic acids. CrystEngComm 2016. [DOI: 10.1039/c5ce02156a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Affiliation(s)
- Joydeb Goura
- Department
of Chemistry, Indian Institute of Technology-Kanpur, Kanpur 208 016, India
| | - Vadapalli Chandrasekhar
- Department
of Chemistry, Indian Institute of Technology-Kanpur, Kanpur 208 016, India
- National Institute of Science Education and Research, Institute of Physics Campus, Sachivalaya Marg,
Sainik School, Bhubaneswar, Orissa 751 005, India
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Shori S, Pellechia PJ, zur Loye HC, Ploehn HJ. Covalent grafting of phenylphosphonate on calcium niobate platelets. J Colloid Interface Sci 2015; 437:97-110. [DOI: 10.1016/j.jcis.2014.09.024] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 09/08/2014] [Accepted: 09/11/2014] [Indexed: 11/24/2022]
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10
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El-Eswed B, Sunjuk M, Al-Degs YS, Shtaiwi A. Solvent Extraction of Li+using Organophosphorus Ligands in the Presence of Ammonia. SEP SCI TECHNOL 2014. [DOI: 10.1080/01496395.2013.879665] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Reuter H, Reichelt M. Methyl-phospho-nic acid, CH3PO(OH)2. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o353. [PMID: 24765041 PMCID: PMC3998494 DOI: 10.1107/s1600536814003572] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Accepted: 02/17/2014] [Indexed: 06/03/2023]
Abstract
The asymmetric unit of the title compound, CH5O3P, contains two independent mol-ecules with nearly identical bond lengths and angles. In the crystal, each of the mol-ecules acts as acceptor (P=O) and donor (P-OH) of four hydrogen bonds to three adjacent mol-ecules, resulting in the formation of two different bilayers (one for each mol-ecule) stacked perpendicular to the a axis in the crystal.
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Affiliation(s)
- Hans Reuter
- Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, 49069 Osnabrück, Germany
| | - Martin Reichelt
- Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, 49069 Osnabrück, Germany
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Dobrzyńska D, Kubiak J, Janczak J, Zoń J. Supramolecular networks formation in crystals of 3-carboxybenzylphosphonic acid, its complexes and salts: from coordination bonds to weak intermolecular interactions. RSC Adv 2013. [DOI: 10.1039/c3ra44614j] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Diop T, Diop L, Maris T, Stoeckli-Evans H. Dicyclo-hexyl-ammonium hydrogen phenyl-phospho-nate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o1432. [PMID: 22590314 PMCID: PMC3344552 DOI: 10.1107/s160053681201553x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2012] [Accepted: 04/10/2012] [Indexed: 11/10/2022]
Abstract
In the title salt, [(C(6)H(11))(2)NH(2)](+)·[C(6)H(5)PO(2)(OH)](-), the anion is monodeprotonated and acts as both a hydrogen-bond donor and acceptor. The anions are linked by pairs of O-H⋯O inter-actions, forming inversion dimers with R(2) (2)(8) ring motifs. These dimers are bridged by two dicyclo-hexyl-aminium cations via pairs of N-H⋯O hydrogen bonds, giving R(4) (4)(12) ring motifs, forming chains propagating along [010]. The chains are bridged by C-H⋯O inter-actions, forming a two-dimensional network lying parallel to (101).
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Kaman O, Smrčok L, Gyepes R, Havlíček D. Anilinium dihydrogen phosphate. Acta Crystallogr C 2012; 68:o57-60. [PMID: 22307254 DOI: 10.1107/s0108270111054874] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2011] [Accepted: 12/20/2011] [Indexed: 11/10/2022] Open
Abstract
The triclinic structure of the title compound, C(6)H(8)N(+)·H(2)PO(4)(-), with three symmetry-independent structural units (Z' = 3), is formed of separate organic and inorganic layers alternating along the b axis. The building blocks of the inorganic layer are deformed H(2)PO(4) tetrahedra assembled into infinite ladders by short and hence strong hydrogen bonds. The anilinium cations forming the organic layer are not hydrogen bonded to one another, but they are anchored by four N-H···O crosslinks between the dihydrogen phosphate chains of adjacent ladders. Two H atoms of each -NH(3) group then form one normal and one bifurcated N-H···O hydrogen bond to the P=O oxygens of two tetrahedra of one chain, while the third H atom is hydrogen bonded to the nearest O atom of an adjacent chain belonging to another dihydrogen phosphate ladder.
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Affiliation(s)
- Ondřej Kaman
- Department of Cell Biology, Faculty of Science, Charles University, Viniční 7, 128 40 Prague 2, Czech Republic
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Kitson ND, Henderson W, Nicholson BK, Ujam OT. Synthesis and characterization of a platinum(II) complex of camphenylphosphonic acid. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.620609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Nikolas D. Kitson
- a Department of Chemistry , University of Waikato , Private Bag 3105, Hamilton 3240, New Zealand
| | - William Henderson
- a Department of Chemistry , University of Waikato , Private Bag 3105, Hamilton 3240, New Zealand
| | - Brian K. Nicholson
- a Department of Chemistry , University of Waikato , Private Bag 3105, Hamilton 3240, New Zealand
| | - Oguejiofo T. Ujam
- a Department of Chemistry , University of Waikato , Private Bag 3105, Hamilton 3240, New Zealand
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Singh UP, Kashyap S, Butcher RJ, Singh HJ, Mishra BK. Effect of electron donating substituents on supramolecular structure of salts having phenylphosphonic acid and pyrazoles. Struct Chem 2011. [DOI: 10.1007/s11224-011-9781-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Chandrasekhar V, Senapati T, Dey A, Hossain S. Molecular transition-metal phosphonates. Dalton Trans 2011; 40:5394-418. [DOI: 10.1039/c0dt01069c] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Mahmoudkhani AH, Langer V. Self-Assemblies of Extended Hydrogen-Bonded Arrays Using 1,4-Butanebisphosphonic Acid as a Versatile Building Block. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/10426500214873] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
| | - Vratislav Langer
- b Department of Inorganic Environmental Chemistry , Chalmers University of Technology , Göteborg, Sweden
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Mahmoudkhani AH, Langer V, Lindqvist O. Radical Additions of Bis(trimethylsilyl)phosphite to Vinyltimethylsilane and Vinyltriethoxysilane: Crystal Structure of 2-Trimethylsilylethane-phosphonic Acid. PHOSPHORUS SULFUR 2010. [DOI: 10.1080/713744570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | | | - Oliver Lindqvist
- a Göteborg University , Göteborg, Sweden
- b Chalmers University of Technology , Göteborg, Sweden
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Svoboda T, Jambor R, Růžička A, Padělková Z, Erben M, Jirásko R, Dostál L. NCN-Chelated Organoantimony(III) and Organobismuth(III) Phosphonates: Syntheses and Structures. Eur J Inorg Chem 2010. [DOI: 10.1002/ejic.200901194] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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22
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Synthesis, crystal structure and luminescent behaviour of coordination complexes of copper with bi- and tridentate amines and phosphonic acids. Inorganica Chim Acta 2009. [DOI: 10.1016/j.ica.2008.09.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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23
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Wang M, Ma CB, Li XY, Chen CN, Liu QT. Synthesis and characterization of two manganese tert-butylphosphonate complexes. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2008.11.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Latham K, Mensforth EJ, Rix CJ, White JM. Synthesis of supramolecular metallo-amine-oxy acid systems via crystal disassembly/reassembly. CrystEngComm 2009. [DOI: 10.1039/b822193f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Seliger J, Zagar V. 1H-17O nuclear quadrupole double resonance in phenylphosphinic acid and phenylphosphonic acid. 17O quadrupole coupling in P = O and P-O-H bonds. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2008; 46:969-973. [PMID: 18720464 DOI: 10.1002/mrc.2296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The (17)O nuclear quadrupole resonance (NQR) frequencies have been measured in phenylphosphinic acid and phenylphosphonic acid using nuclear quadrupole double resonance. The quadrupole coupling constants have been determined with an uncertainty of +/- 10 kHz and the asymmetry parameter eta with an uncertainty of +/- 0.01. The results are compared to the published results of the theoretical calculation and the high-field solid-state NMR measurements. The position of hydrogen in the O-H...O hydrogen bond in phenylphosphinic acid has also been determined. On the basis of the present and the previously published data we show that the principal values of the electric-field-gradient tensor in P = O and P-O-H bonds correlate. A correlation between the nuclear quadrupole parameters and the length of the P-O bond is also observed.
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Affiliation(s)
- J Seliger
- Jozef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia.
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Lin Z, Lei XQ, Bai SD, Ng SW. Ammonium benzene-phospho-nate. Acta Crystallogr Sect E Struct Rep Online 2008; 64:o1607. [PMID: 21203300 PMCID: PMC2962219 DOI: 10.1107/s1600536808023143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2008] [Accepted: 07/22/2008] [Indexed: 11/10/2022]
Abstract
In the crystal structure of the title salt, NH4+.[(C6H5)P(O)2(OH)]− or NH4+·C6H6O3P−, the N and O atoms interact via hydrogen bonds to generate a layer motif. The phenyl rings are stacked above and below this layer, sandwiching the hydrogen-bonded layer.
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Chandrasekhar V, Sasikumar P. First example of a molecular Ce(iii) phosphonate: synthesis, structural characterization and catalytic activity of [Ce2{Ph3CPO2(OEt)}4(NO3)2(H2O)4], structural diversity of Ph3CPO3H2. Dalton Trans 2008:6475-80. [DOI: 10.1039/b807801g] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Fiurasek P, Reven L. Phosphonic and sulfonic acid-functionalized gold nanoparticles: a solid-state NMR study. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2007; 23:2857-66. [PMID: 17309224 DOI: 10.1021/la0629781] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Gold nanoparticles capped with 11-mercaptoundecanylphosphonic acid (MUP) and sodium 10-mercaptodecanesulfonic acid (MDS) were characterized by a range of techniques which included solid-state 31P and 13C NMR spectroscopies. Despite similar core sizes and alkyl chain lengths, the conformational and dynamic properties of the capping ligands are very different for the two types of nanoparticles. Whereas MDS produces disordered monolayers on planar gold surfaces, the MDS-capped nanoparticles show a high degree of chain order with the onset of reversible chain disordering occurring just above room temperature. The alkyl chains of MUP adsorbed on the gold nanoparticles are more ordered and motionally restricted than the unbound solid surfactant due to strong intramonolayer and interparticle hydrogen bonds. This conformational order is thermally stable, and disordering only occurs upon decomposition and desorption of MUP from the gold core. Solid-state 31P NMR has been demonstrated to be a sensitive probe of the interactions of the PO3H2 terminal groups.
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Affiliation(s)
- Petr Fiurasek
- Centre for Self-Assembled Chemical Structures (CSACS), Department of Chemistry, McGill University, 801 Sherbrooke Street West, Montreal, Quebec, Canada H3A 2K6
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Midollini S, Orlandini A. Hydrogen bonding in triamine copper(II) P,P′-Diphenylmethylenediphosphinate (pcp2−) hybrids. Syntheses and crystal structures of [Cu(pcp) (2,2′-dipyridylamine)(H2O)] · 2H2O and [Cu(pcp)(2,2′ : 6′,2′′terpyridine)] · 4H2O. J COORD CHEM 2007. [DOI: 10.1080/00958970600559203] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Stefano Midollini
- a Istituto di Chimica dei Composti Organometallici , Consiglio Nazionale delle Ricerche , Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy
| | - Annabella Orlandini
- a Istituto di Chimica dei Composti Organometallici , Consiglio Nazionale delle Ricerche , Via Madonna del Piano 10, 50019 Sesto Fiorentino, Firenze, Italy
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Latham K, Coyle AM, Rix CJ, Fowless A, White JM. Effect of ring substituents on crystal packing and H-bonding in a series of halobis(phen)copper(II) arylphosphonic acid complexes. Polyhedron 2007. [DOI: 10.1016/j.poly.2006.04.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Reisinger CM, Nowack RJ, Volkmer D, Rieger B. Novel palladium complexes employing mixed phosphine phosphonates and phosphine phosphinates as anionic chelating [P,O] ligands. Dalton Trans 2007:272-8. [PMID: 17180196 DOI: 10.1039/b612694d] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A route to various substituted phosphine phosphonic acid compounds of the general form Ar(2)PC(6)H(4)PO(OH)(2) (Ar = Ph, o-MeC(6)H(4), o-MeOC(6)H(4)) has been investigated. These compounds were employed as bidentate anionic [P,O] ligands in neutral palladium complexes. The [P,O] chelating coordination was determined by X-ray crystallography of a representative palladium complex. Furthermore, the bifunctional ligand Ph(2)PC(6)H(4)PO(OH)Ph represents the first example of a chelating anionic [P,O] ligand resulting from the combination of a phosphine and a phosphinate moiety.
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Affiliation(s)
- Corinna M Reisinger
- Department of Materials Science and Catalyst Design, University of Ulm, Albert Einstein Allee 11, D-89069, Ulm, Germany
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Nolde C, Schürmann M, Mehring M. A Sterically Hindered Phosphonic Acid with a Hydrogen-Bonded Cage Structure: [4-tert-Bu-2,6-Mes2-C6H2P(O)(OH)2·H2O]4. Z Anorg Allg Chem 2007. [DOI: 10.1002/zaac.200600243] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Chandrasekhar V, Pandian BM, Azhakar R. Di- and Trinuclear Complexes Derived from Hexakis(2-pyridyloxy)cyclotriphosphazene. Unusual P−O Bond Cleavage in the Formation of [{(L‘CuCl)2(Co(NO3)}Cl] (L‘ = N3P3(OC5H4N)5(O)). Inorg Chem 2006; 45:3510-8. [PMID: 16634581 DOI: 10.1021/ic0517467] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Hexakis(2-pyridyloxy)cyclotriphosphazene (L) is an efficient multisite coordination ligand which binds with transition metal ions to produce dinuclear (homo- and heterometallic) complexes [L(CuCl)(CoCl3)], [L(CuCl)(ZnCl3)], [L(CoCl)(ZnCl3)], and [L(ZnCl2)2]. In these dinuclear derivatives the cyclophosphazene ligand utilizes from five to six nitrogen coordination sites out of the maximum of nine available sites. Further, the spacer oxygen that separates the pyridyl moiety from the cyclophosphazene ring ensures minimum steric strain to the cyclophosphazene ring upon coordination. This is reflected in the near planarity of the cyclophosphazene ring in all the dinuclear derivatives. In the dinuclear heterobimetallic derivatives one of the metal ions [Cu(II) or Co(II)] is hexacoordinate and is bound by the cyclophosphazene in a eta5-gem-N5 mode. The other metal ion in these heterobimetallic derivatives [Co(II) or Zn(II)] is tetracoordinate and is bound in an eta(1)-N(1) fashion. In the homobimetallic derivative, [L(ZnCl2)2], one of the zinc ions is five-coordinate (eta3-nongem-N3), while the other zinc ion is tetracoordinate(eta2-gem-N2). The reaction of L with CuCl2 followed by Co(NO3)2.6H2O yields a trinuclear heterobimetallic complex [{(L'CuCl)2Co(NO3)}Cl] [L' = N3P3(OC5H4N)5(O)]. In the formation of this compound an unusual P-O bond cleavage involving one of the phosphorus-pyridyloxy bonds is observed. The molecular structure of [{(L'CuCl)2Co(NO3)}Cl] [L' = N3P3(OC5H4N)5(O)] reveals that each of the two the P-O-cleaved L' ligands is involved in binding to Cu(II) to generate the motif L'CuCl. Two such units are bridged by a Co(II) ion. The coordination environment around the bridging Co(II) ion contains four oxygen (two P-O units, one chelating nitrate) and two nitrogen atoms (pyridyloxy nitrogens).
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Jones KME, Mahmoudkhani AH, Chandler BD, Shimizu GKH. An adamantane-based tetraphosphonic acid that forms an open diamondoid net via a hydrogen-bonded phosphonic acid–water cluster. CrystEngComm 2006. [DOI: 10.1039/b516332c] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Palacios F, Ochoa de Retana AM, Pascual S, López de Munain R, Oyarzabal J, Ezpeleta JM. Synthesis of novel 2,5-dihydro-1,5,2-diazaphosphinines from primary enamine phosphonates and from alkyl phosphonates. Tetrahedron 2005. [DOI: 10.1016/j.tet.2004.11.061] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Mehring M. Two- and Three-Dimensional Hydrogen-Bonded Networks Built from 1,3,5-[(HO)2(O)P]3C6H3 and 4-(Dimethylamino)pyridine. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200300843] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Synthesis and structure of and DFT-studies on 1,3,5-[P(O)(i-PrO)2]3C6H3 and its CHCl3 adduct: analysis of the Cl3C–H⋯OP hydrogen bond. J Mol Struct 2004. [DOI: 10.1016/j.molstruc.2004.04.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Cis-[PtCl2(p-TPPTP(H)7)2]Cl2·4H2O·(CH3CH(OH)CH3): a platinum phosphine complex exhibiting both inter- and intra-molecular hydrogen bonding. Polyhedron 2004. [DOI: 10.1016/j.poly.2004.02.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Benedek N, Spencer M, Latham K, Yarovsky I. Hydrogen bonding in mixed ligand copper organophosphonates. Chem Phys Lett 2003. [DOI: 10.1016/j.cplett.2003.07.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Beckmann J, Dakternieks D, Duthie A. Crystallographic report: Dimethylammonium phenylphosphonate·2(phenylphosphonic acid). Appl Organomet Chem 2003. [DOI: 10.1002/aoc.518] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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